Frame 1
	function doCompile(inputstring, varnames) {
		function istokf1(chars) {
			var _local1 = chars;
			i = 0;
			while (i < f1Array.length) {
				if (_local1 == f1Array[i]) {
					return(true);
				}
				i++;
			}
			return(false);
		}
		function isVar(chars) {
			var _local1 = chars;
			i = 0;
			while (i < varnames.length) {
				if (_local1 == varnames[i]) {
					return(true);
				}
				i++;
			}
			return(false);
		}
		function istokf2(chars) {
			var _local1 = chars;
			i = 0;
			while (i < f2Array.length) {
				if (_local1 == f2Array[i]) {
					return(true);
				}
				i++;
			}
			return(false);
		}
		function isLet(char) {
			return(lets.indexOf(char) >= 0);
		}
		function isOper(char) {
			return(opers.indexOf(char) >= 0);
		}
		function isNum(char) {
			return(nums.indexOf(char) >= 0);
		}
		function setToken(curtype, curvalue, curlength) {
			tokentype = curtype;
			tokenvalue = curvalue;
			tokenlength = curlength;
		}
		function nextToken(inputstring, pos) {
			var _local1;
			var _local3;
			var inilen;
			var _local2;
			var cString;
			cString = inputstring;
			_local2 = pos;
			inilen = inputstring.length;
			if ((_local2 >= inilen) || (_local2 < 0)) {
				return(false);
			}
			_local1 = cString.charAt(_local2);
			if (isLet(_local1)) {
				_local3 = _local1;
				do {
					_local2 = _local2 + 1;
					if (_local2 >= inilen) {
						break;
					}
					_local1 = cString.charAt(_local2);
					if (!isLet(_local1)) {
						break;
					}
					_local3 = _local3 + _local1;
				} while  (1);
				if (istokf1(_local3)) {
					setToken("f1", _local3, _local3.length);
					return(true);
				}
				if (istokf2(_local3)) {
					setToken("f2", _local3, _local3.length);
					return(true);
				}
				setToken("v", _local3, _local3.length);
				return(true);
			}
			if (isNum(_local1)) {
				_local3 = _local1;
				do {
					_local2 = _local2 + 1;
					if (_local2 >= inilen) {
						break;
					}
					_local1 = cString.charAt(_local2);
					if (!isNum(_local1)) {
						break;
					}
					_local3 = _local3 + _local1;
				} while  (1);
				setToken("n", _local3, _local3.length);
				return(true);
			}
			if (isOper(_local1)) {
				setToken("oper", _local1, 1);
				return(true);
			}
			return(false);
		}
		function checkToks(inputstring) {
			var pString;
			var _local3;
			var _local2;
			var _local1;
			var bPos;
			var fchar;
			var bchar;
			var counter;
			var matchpar;
			var iscomma;
			var comcounter;
			pString = inputstring;
			_local2 = 0;
			counter = 0;
			comcounter = 0;
			_local3 = pString.length;
			if (pString.indexOf("---") >= 0) {
				callError("No need for so many minuses.");
			} else {
				while ((_local2 < _local3) && (counter < (_local3 * 2))) {
					if (nextToken(pString, _local2)) {
						_local1 = _local2 + tokenlength;
						fchar = pString.charAt(_local1);
						bPos = _local2 - 1;
						bchar = pString.charAt(bPos);
						if (tokentype == "f1") {
							if (fchar != "(") {
								callError(("'(' expected at position " + _local1) + ".");
								return;
							}
							if ((_local2 > 0) && (!isOper(bchar))) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
							if ((_local2 > 0) && (bchar == ")")) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
						}
						if (tokentype == "f2") {
							if ((tokenvalue != "max") && (tokenvalue != "min")) {
								callError(("Unknown functions at position " + _local1) + ".");
								return;
							}
							if (fchar != "(") {
								callError(("'(' expected at position " + _local1) + ".");
								return;
							}
							matchpar = 1;
							iscomma = 0;
							comcounter = 0;
							while ((matchpar > 0) && (comcounter < _local3)) {
								comcounter = comcounter + 1;
								if (pString.charAt(_local1 + comcounter) == "(") {
									matchpar = matchpar + 1;
								}
								if (pString.charAt(_local1 + comcounter) == ")") {
									matchpar = matchpar + -1;
								}
								if (pString.charAt(_local1 + comcounter) == ",") {
									iscomma = iscomma + 1;
								}
							}
							if (iscomma == 0) {
								callError(("Two arguments expected for function at position " + _local2) + ".");
								return;
							}
							if ((_local2 > 0) && (!isOper(bchar))) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
							if ((_local2 > 0) && (bchar == ")")) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
						}
						if (tokentype == "v") {
							if (!((isVar(tokenvalue) || (tokenvalue == "pi")) || (tokenvalue == "e"))) {
								callError(("Unknown entries at position " + _local2) + ".");
								return;
							}
							if ((_local2 > 0) && (!isOper(bchar))) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
							if ((_local2 > 0) && (bchar == ")")) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
							if ((_local1 < _local3) && (!isOper(fchar))) {
								callError(("Operator expected at position " + _local1) + ".");
								return;
							}
							if ((_local1 < _local3) && (fchar == "(")) {
								callError(("Operator expected at position " + _local1) + ".");
								return;
							}
						}
						if (tokentype == "n") {
							if ((_local2 > 0) && (!isOper(bchar))) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
							if ((_local2 > 0) && (bchar == ")")) {
								callError(("Operator expected at position " + bPos) + ".");
								return;
							}
							if ((_local1 < _local3) && (!isOper(fchar))) {
								callError(("Operator expected at position " + _local1) + ".");
								return;
							}
							if ((_local1 < _local3) && (fchar == "(")) {
								callError(("Operator expected at position " + _local1) + ".");
								return;
							}
						}
						if (tokenvalue == "(") {
							if ((_local1 < _local3) && ("^*,)+/".indexOf(fchar) >= 0)) {
								callError(("Entries expected at position " + _local1) + ".");
								return;
							}
						}
						if (tokenvalue == ")") {
							if ((_local1 < _local3) && ("^*+-,/)".indexOf(fchar) == -1)) {
								callError(("Entries expected at position " + _local1) + ".");
								return;
							}
							if ((bPos >= 0) && ("^*+-,/(".indexOf(bchar) >= 0)) {
								callError(("Entries expected at position" + _local1) + ".");
								return;
							}
						}
						if (tokenvalue == ",") {
							if ((_local2 == 0) || (_local2 == (_local3 - 1))) {
								callError(("Stray comma at position " + _local2) + ".");
								return;
							}
							if ((_local1 < _local3) && ("^*+,/)".indexOf(fchar) >= 0)) {
								callError(("Entries expected at position " + _local1) + ".");
								return;
							}
							if ((bPos >= 0) && ("^*+-,/(".indexOf(bchar) >= 0)) {
								callError(("Entries expected at position " + _local1) + ".");
								return;
							}
						}
						if ("^/*-+".indexOf(tokenvalue) >= 0) {
							if ("+*^/),".indexOf(fchar) >= 0) {
								callError(("Entries expected at position " + _local1) + ".");
								return;
							}
							if (("+*^/(,".indexOf(bchar) >= 0) && (tokenvalue != "-")) {
								callError(("Entries expected at position " + _local1) + ".");
								return;
							}
						}
					} else {
						callError("Unknown characters at position ." + _local2);
					}
					_local2 = _local2 + tokenlength;
					counter = counter + 1;
				}
			}
		}
		function conOper(inputstring, char) {
			var _local2 = char;
			var _local1;
			var inilen;
			var mco;
			var curpos;
			var _local3;
			var rightoper;
			inilen = inputstring.length;
			_local1 = inputstring;
			if (_local1.indexOf(_local2) == -1) {
				return(_local1);
			}
			if ((_local1.indexOf(_local2) == 0) && (_local2 != "-")) {
				callError("Error at the first " + _local2);
				return("");
			}
			if (_local1.charAt(_local1.length - 1) == _local2) {
				callError(("Error at the last " + _local2) + ".");
				return("");
			}
			mco = 0;
			while ((_local1.indexOf(_local2) > 0) && (mco < (inilen * 6))) {
				mco = mco + 1;
				curpos = _local1.indexOf(_local2);
				leftmove = goLeft(_local1, curpos);
				if (iserror == 1) {
					callError(((("Error at  " + _local2) + "  number ") + mco) + ".");
					return("");
				}
				_local3 = _local1.substring(leftmove + 1, curpos);
				rightmove = goRight(_local1, curpos);
				if (iserror == 1) {
					callError(((("Error at  " + _local2) + "  number ") + mco) + ".");
					return("");
				}
				rightoper = _local1.substring(curpos + 1, rightmove);
				if (_local2 == "*") {
					_local1 = (((((_local1.substring(0, leftmove + 1) + "mul(") + _local3) + ",") + rightoper) + ")") + _local1.substring(rightmove, _local1.length + 1);
				}
				if (_local2 == "/") {
					_local1 = (((((_local1.substring(0, leftmove + 1) + "div(") + _local3) + ",") + rightoper) + ")") + _local1.substring(rightmove, _local1.length + 1);
				}
				if (_local2 == "-") {
					_local1 = (((((_local1.substring(0, leftmove + 1) + "minus(") + _local3) + ",") + rightoper) + ")") + _local1.substring(rightmove, _local1.length + 1);
				}
				if (_local2 == "+") {
					_local1 = (((((_local1.substring(0, leftmove + 1) + "plus(") + _local3) + ",") + rightoper) + ")") + _local1.substring(rightmove, _local1.length + 1);
				}
				if (_local1.length > (inilen * 7)) {
					callError("Oooops!");
					return("");
				}
			}
			return(_local1);
		}
		function conUnary(inputstring) {
			var _local1;
			var inilen;
			var mco;
			var curpos;
			var _local2;
			var _local3;
			inilen = inputstring.length;
			_local1 = inputstring;
			if (_local1.indexOf("-") == -1) {
				return(_local1);
			}
			if (_local1.charAt(_local1.length - 1) == "-") {
				callError("Error at the last minus.");
				return("");
			}
			_local2 = 0;
			while (_local2 < _local1.length) {
				if ((_local1.charAt(_local2) == "-") && (unaryId(_local1.charAt(_local2 - 1)))) {
					_local3 = goRight(_local1, _local2);
					if (iserror == 1) {
						callError("Error at position " + _local2);
						return("");
					}
					_local1 = (((_local1.substring(0, _local2) + "minus(0,") + _local1.substring(_local2 + 1, _local3)) + ")") + _local1.substring(_local3, _local1.length);
				}
				if (_local1.length > (9 * inilen)) {
					callError("Ooops!");
					return("");
				}
				_local2++;
			}
			return(_local1);
		}
		function unaryId(char) {
			if ("+-,(/*^".indexOf(char) > -1) {
				return(true);
			}
			return(false);
		}
		function goRight(inputstring, pos) {
			var _local2 = inputstring;
			var rightchar;
			var _local1;
			var _local3;
			rightchar = _local2.charAt(pos + 1);
			_local1 = pos + 1;
			if (rightchar == "-") {
				_local1 = _local1 + 1;
				if (_local1 >= _local2.length) {
					iserror = 1;
					return(_local1);
				}
				rightchar = _local2.charAt(_local1);
			}
			if (nums.indexOf(rightchar) > -1) {
				while ((nums.indexOf(_local2.charAt(_local1)) > -1) && (_local1 < _local2.length)) {
					_local1 = _local1 + 1;
				}
			} else if (lets.indexOf(rightchar) > -1) {
				while ((lets.indexOf(_local2.charAt(_local1)) > -1) && (_local1 < _local2.length)) {
					_local1 = _local1 + 1;
				}
				if (_local2.charAt(_local1) == "(") {
					_local3 = 1;
					while ((_local3 > 0) && (_local1 < _local2.length)) {
						_local1 = _local1 + 1;
						if (_local2.charAt(_local1) == "(") {
							_local3 = _local3 + 1;
						}
						if (_local2.charAt(_local1) == ")") {
							_local3 = _local3 + -1;
						}
					}
				}
				if (_local3 > 0) {
					iserror = 1;
					return(_local1);
				}
			} else if (rightchar == "(") {
				_local3 = 1;
				while ((_local3 > 0) && (_local1 < _local2.length)) {
					_local1 = _local1 + 1;
					if (_local2.charAt(_local1) == "(") {
						_local3 = _local3 + 1;
					}
					if (_local2.charAt(_local1) == ")") {
						_local3 = _local3 + -1;
					}
				}
				_local1 = _local1 + 1;
				if (_local3 > 0) {
					iserror = 1;
					return(_local1);
				}
			} else {
				iserror = 1;
				return(_local1);
			}
			return(_local1);
		}
		function goLeft(inputstring, pos) {
			var _local2 = inputstring;
			var leftchar;
			var _local1;
			var _local3;
			leftchar = _local2.charAt(pos - 1);
			_local1 = pos - 1;
			if (nums.indexOf(leftchar) > -1) {
				while ((nums.indexOf(_local2.charAt(_local1)) > -1) && (_local1 >= 0)) {
					_local1 = _local1 + -1;
				}
			} else if (lets.indexOf(leftchar) > -1) {
				while ((lets.indexOf(_local2.charAt(_local1)) > -1) && (_local1 >= 0)) {
					_local1 = _local1 + -1;
				}
			} else if (leftchar == ")") {
				_local3 = 1;
				if (_local1 == 0) {
					iserror = 1;
					return(_local1);
				}
				while ((_local3 > 0) && (_local1 > 0)) {
					_local1 = _local1 + -1;
					if (_local2.charAt(_local1) == ")") {
						_local3 = _local3 + 1;
					}
					if (_local2.charAt(_local1) == "(") {
						_local3 = _local3 + -1;
					}
				}
				_local1 = _local1 + -1;
				if (_local3 > 0) {
					iserror = 1;
					return(_local1);
				}
				if ((_local1 >= 0) && (nums.indexOf(_local2.charAt(_local1)) > -1)) {
					iserror = 1;
					return(_local1);
				}
				if (((_local1 == 0) && (_local2.charAt(_local1) != "-")) && (_local2.charAt(_local1) != "(")) {
					iserror = 1;
					return(_local1);
				}
				if ((_local1 > 0) && (lets.indexOf(_local2.charAt(_local1)) > -1)) {
					while ((lets.indexOf(_local2.charAt(_local1)) > -1) && (_local1 >= 0)) {
						_local1 = _local1 + -1;
					}
				}
			} else {
				iserror = 1;
				return(_local1);
			}
			return(_local1);
		}
		function conCaret(inputstring) {
			var _local1;
			var inilen;
			var _local3;
			var _local2;
			var leftmove;
			var rightmove;
			var base;
			var expon;
			inilen = inputstring.length;
			_local1 = inputstring;
			if (_local1.indexOf("^") == -1) {
				return(_local1);
			}
			if (_local1.indexOf("^") == 0) {
				callError("Error at the first ^.");
				return("");
			}
			if (_local1.charAt(_local1.length - 1) == "^") {
				callError("Error at the last ^.");
				return("");
			}
			_local3 = 0;
			while ((_local1.indexOf("^") > 0) && (_local3 < (inilen * 6))) {
				_local3 = _local3 + 1;
				_local2 = _local1.lastIndexOf("^");
				leftmove = goLeft(_local1, _local2);
				if (iserror == 1) {
					callError(("Error at ^ number " + _local3) + " from the end.");
					return("");
				}
				base = _local1.substring(leftmove + 1, _local2);
				rightmove = goRight(_local1, _local2);
				if (iserror == 1) {
					callError(("Error at ^ number " + _local3) + " from the end.");
					return("");
				}
				expon = _local1.substring(_local2 + 1, rightmove);
				_local1 = (((((_local1.substring(0, leftmove + 1) + "pow(") + base) + ",") + expon) + ")") + _local1.substring(rightmove, _local1.length + 1);
				if (_local1.length > (inilen * 7)) {
					callError("Oooops!");
					return("");
				}
			}
			return(_local1);
		}
		function whiteSpaces(inputstring) {
			var _local2;
			var _local1;
			var inilen;
			var _local3 = 0;
			inilen = inputstring.length;
			_local1 = inputstring.toLowerCase();
			while ((_local1.indexOf(" ") > -1) && (_local3 < (inilen + 1))) {
				_local2 = _local1.indexOf(" ");
				_local1 = _local1.substring(0, _local2) + _local1.substring(_local2 + 1, _local1.length);
				_local3 = _local3 + 1;
			}
			return(_local1);
		}
		function checkLegal(inputstring) {
			var _local3 = inputstring;
			var _local2;
			var legal;
			var _local1;
			if (_local3 == "") {
				callError("Empty input.");
				return(false);
			}
			_local2 = 0;
			while (_local2 < _local3.length) {
				_local1 = _local3.charAt(_local2);
				legal = (nums.indexOf(_local1) + lets.indexOf(_local1)) + opers.indexOf(_local1);
				if (legal == -3) {
					callError("Unknown characters.");
					return(false);
				}
				_local2++;
			}
			return(true);
		}
		function checkPars(inputstring) {
			var _local2 = inputstring;
			var i;
			var _local1;
			var matchpar;
			var left = 0;
			var right = 0;
			var _local3 = 0;
			i = 0;
			while (i < _local2.length) {
				if (_local2.charAt(i) == "(") {
					left = left + 1;
				}
				if (_local2.charAt(i) == ")") {
					right = right + 1;
				}
				i++;
			}
			if (left != right) {
				callError("Mismatched parenthesis.");
				return(false);
			}
			_local1 = 0;
			while (_local1 < _local2.length) {
				if (_local2.charAt(_local1) == "(") {
					matchpar = 1;
					_local3 = 0;
					while ((matchpar > 0) && (_local3 < _local2.length)) {
						_local3 = _local3 + 1;
						if (_local2.charAt(_local1 + _local3) == "(") {
							matchpar = matchpar + 1;
						}
						if (_local2.charAt(_local1 + _local3) == ")") {
							matchpar = matchpar + -1;
						}
					}
					if (matchpar > 0) {
						_local1 = _local1 + 1;
						callError("Mismatched parenthesis at position number " + _local1);
						return(false);
					}
				}
				_local1++;
			}
			_local1 = 0;
			while (_local1 < _local2.length) {
				if (_local2.charAt(_local1) == ")") {
					matchpar = 1;
					_local3 = 0;
					while ((matchpar > 0) && (_local3 < _local2.length)) {
						_local3 = _local3 + 1;
						if (_local2.charAt(_local1 - _local3) == ")") {
							matchpar = matchpar + 1;
						}
						if (_local2.charAt(_local1 - _local3) == "(") {
							matchpar = matchpar + -1;
						}
					}
					if (matchpar > 0) {
						_local1 = _local1 + 1;
						callError("Mismatched parenthesis at position number " + _local1);
						return(false);
					}
				}
				_local1++;
			}
			return(true);
		}
		function makeStack(inputstring) {
			var mString;
			var minilen;
			var mPos;
			var mStack;
			var checkStack;
			var checkExpr;
			var counter;
			mString = inputstring;
			mPos = 0;
			mStack = [];
			checkStack = [];
			minilen = mString.length;
			checkExpr = [];
			checkResult = [];
			counter = 0;
			while ((mPos < minilen) && (counter < (minilen * 2))) {
				if (nextToken(mString, mPos)) {
					if (tokentype == "f1") {
						mStack.push(eval (tokenvalue));
						mStack.push("f1");
						checkStack.push(sin);
						checkStack.push("f1");
					}
					if (tokentype == "f2") {
						mStack.push(eval (tokenvalue));
						mStack.push("f2");
						checkStack.push(plus);
						checkStack.push("f2");
					}
					if (tokentype == "v") {
						mStack.push(tokenvalue);
						mStack.push("v");
						checkStack.push("x");
						checkStack.push("v");
					}
					if (tokentype == "n") {
						mStack.push(Number(tokenvalue));
						mStack.push("n");
						checkStack.push(Number(tokenvalue));
						checkStack.push("n");
					}
				} else {
					callError("Unknown characters.");
					return([]);
				}
				mPos = mPos + tokenlength;
				counter = counter + 1;
			}
			mStack.reverse();
			checkExpr = checkStack.reverse();
			checkEval(checkExpr);
			if (iserror == 1) {
				return([]);
			}
			return(mStack);
		}
		function callError(mess) {
			errorMes = "Syntax error. " + mess;
			iserror = 1;
		}
		function checkEval(compiledExpression) {
			var _local3 = "";
			var _local1 = [];
			var arg1;
			var arg2;
			var _local2 = 0;
			while (_local2 < compiledExpression.length) {
				_local3 = compiledExpression[_local2++];
				if (_local3 == "n") {
					_local1.push(compiledExpression[_local2]);
				} else if (_local3 == "v") {
					_local1.push(1);
				} else if (_local3 == "f1") {
					if (_local1.length < 1) {
						callError("Check number of arguments in your functions.");
						return;
					}
					_local1.push(compiledExpression[_local2](_local1.pop()));
				} else if (_local3 == "f2") {
					if (_local1.length < 2) {
						callError("Check number of arguments in your functions.");
						return;
					}
					arg1 = _local1.pop();
					arg2 = _local1.pop();
					_local1.push(compiledExpression[_local2](arg1, arg2));
				} else {
					callError("Can't evaluate.");
					return;
				}
				_local2++;
			}
			if (_local1.length != 1) {
				callError("");
			} else if (isNaN(_local1[0])) {
				callError("");
			}
		}
		var iserror = 0;
		var errorMes = "";
		var stepString;
		var conString;
		var tokenvalue;
		var tokentype;
		var tokenlength;
		var nums = "0123456789.";
		var lets = "abcdefghijklmnopqrstuwvxzy";
		var opers = "^*+-/(),";
		var fStack = [];
		stepString = whiteSpaces(inputstring);
		checkLegal(stepString);
		if (iserror == 1) {
			return([[], errorMes, 1]);
		}
		checkPars(stepString);
		if (iserror == 1) {
			return([[], errorMes, 1]);
		}
		checkToks(stepString);
		if (iserror == 1) {
			return([[], errorMes, 1]);
		}
		conString = conOper(conOper(conOper(conOper(conUnary(conCaret(stepString)), "/"), "*"), "-"), "+");
		if (iserror == 1) {
			return([[], errorMes, 1]);
		}
		fStack = makeStack(conString);
		if (iserror == 1) {
			return([[], errorMes, 1]);
		}
		return([fStack, "", 0]);
	}
	function sin(a) {
		return(Math.sin(a));
	}
	function cos(a) {
		return(Math.cos(a));
	}
	function tan(a) {
		return(Math.tan(a));
	}
	function ln(a) {
		return(Math.log(a));
	}
	function sqrt(a) {
		return(Math.sqrt(a));
	}
	function abs(a) {
		return(Math.abs(a));
	}
	function asin(a) {
		return(Math.asin(a));
	}
	function acos(a) {
		return(Math.acos(a));
	}
	function atan(a) {
		return(Math.atan(a));
	}
	function floor(a) {
		return(Math.floor(a));
	}
	function ceil(a) {
		return(Math.ceil(a));
	}
	function round(a) {
		return(Math.round(a));
	}
	function max(a, b) {
		return(Math.max(a, b));
	}
	function min(a, b) {
		return(Math.min(a, b));
	}
	function plus(a, b) {
		return(a + b);
	}
	function minus(a, b) {
		return(a - b);
	}
	function mul(a, b) {
		return(a * b);
	}
	function div(a, b) {
		return(a / b);
	}
	function pow(a, b) {
		var _local1 = b;
		var _local2 = a;
		if ((_local2 < 0) && (_local1 == Math.floor(_local1))) {
			if (_local1 % 2) {
				return(-Math.pow(-_local2, _local1));
			}
			return(Math.pow(-_local2, _local1));
		}
		if ((_local2 == 0) && (_local1 > 0)) {
			return(0);
		}
		return(Math.pow(_local2, _local1));
	}
	function doEval(compiledExpression) {
		var entrytype = "";
		var operands = [];
		var arg1;
		var arg2;
		var i = 0;
		while (i < compiledExpression.length) {
			entrytype = compiledExpression[i++];
			if (entrytype == "n") {
				operands.push(compiledExpression[i]);
			} else if (entrytype == "v") {
				operands.push(eval (compiledExpression[i]));
			} else if (entrytype == "f1") {
				operands.push(compiledExpression[i](operands.pop()));
			} else if (entrytype == "f2") {
				arg1 = operands.pop();
				arg2 = operands.pop();
				operands.push(compiledExpression[i](arg1, arg2));
			} else {
				return(false);
			}
			i++;
		}
		return(operands[0]);
	}
	function signum(a, b) {
		if ((b - a) > 0) {
			return(1);
		}
		if ((b - a) < 0) {
			return(-1);
		}
		return(0);
	}
	function setUpColors(grid) {
		var _local2 = grid;
		var _local3;
		var _local1;
		_local1 = 0;
		while (_local1 <= _local2) {
			Kolory[_local1] = [];
			_local3 = 0;
			while (_local3 <= _local2) {
				if (colorchoice == 1) {
					colo = 3355443 /* 0x333333 */;
					Kolory[_local1][_local3] = combineRGB(Math.floor(Math.pow((_local3 / _local2) * 10, 2) + Math.pow((_local1 / _local2) * 10, 2)) + 50, (2 * Math.floor(Math.pow((_local1 / _local2) * 10, 2))) + 50, 80);
				}
				if (colorchoice == 2) {
					colo = 3355443 /* 0x333333 */;
					Kolory[_local1][_local3] = combineRGB(120, Math.floor(Math.pow((_local3 / _local2) * 10, 2) + Math.pow((_local1 / _local2) * 10, 2)) + 50, (2 * Math.floor(Math.pow((_local1 / _local2) * 10, 2))) + 50);
				}
				if (colorchoice == 3) {
					colo = 3355443 /* 0x333333 */;
					Kolory[_local1][_local3] = combineRGB(Math.floor(Math.pow((_local3 / _local2) * 10, 2) + Math.pow((_local1 / _local2) * 10, 2)) + 50, 100, (2 * Math.floor(Math.pow((_local1 / _local2) * 10, 2))) + 50);
				}
				if (colorchoice == 4) {
					colo = 3355443 /* 0x333333 */;
					Kolory[_local1][_local3] = combineRGB(220, Math.floor((_local3 / _local2) * 205) + 50, Math.floor((_local1 / _local2) * 205) + 50);
				}
				if (colorchoice == 5) {
					colo = 3355443 /* 0x333333 */;
					Kolory[_local1][_local3] = combineRGB(Math.floor((_local3 / _local2) * 205) + 50, 220, Math.floor((_local1 / _local2) * 205) + 50);
				}
				if (colorchoice == 6) {
					colo = 3355443 /* 0x333333 */;
					Kolory[_local1][_local3] = combineRGB(Math.floor((_local1 / _local2) * 205) + 50, Math.floor((_local3 / _local2) * 205) + 50, 220);
				}
				_local3++;
			}
			_local1++;
		}
	}
	function combineRGB(red, green, blue) {
		var _local1 = ((red << 16) | (green << 8)) | blue;
		return(_local1);
	}
	function reSet() {
		var _local1;
		var _local2;
		var _local3;
		outIsError = 0;
		outErrorMes = "";
		errorbox._visible = false;
		symin = "";
		symax = "";
		pixArray = [];
		funArray = [];
		compiledExpr = [];
		newy = [0, 1, 0];
		prepAxes();
		dispxbox._visible = true;
		dispybox._visible = true;
		dispzbox._visible = true;
		boxzmax._visible = true;
		boxzmin._visible = true;
		boxxmax._visible = true;
		boxxmin._visible = true;
		boxymax._visible = true;
		boxymin._visible = true;
		_local2 = 0;
		while (_local2 <= mesh) {
			_local1 = 0;
			while (_local1 <= mesh) {
				board[(("patch_" + _local2) + "_") + _local1].clear();
				_local1++;
			}
			_local2++;
		}
		_local3 = 1;
		while (_local3 <= 12) {
			board["side" + _local3].clear();
			_local3++;
		}
	}
	function procInput() {
		reSet();
		prepGraph();
		if (outIsError == 1) {
			return(undefined);
		}
		drawGraph(1, 0, 0, -21.496046148071);
		drawGraph(newy[0], newy[1], newy[2], 23.5619449019234);
	}
	function iniClips() {
		var _local2;
		var _local1;
		var _local3;
		_local3 = 1;
		while (_local3 <= 12) {
			board.createEmptyMovieClip("side" + _local3, _local3);
			_local3++;
		}
		_local2 = 0;
		while (_local2 < mesh) {
			_local1 = 0;
			while (_local1 < mesh) {
				board.createEmptyMovieClip((("patch_" + _local2) + "_") + _local1, ((50 * _local2) + _local1) + 14);
				_local1++;
			}
			_local2++;
		}
	}
	function funcToGraph(a, b) {
		x = a;
		y = b;
		return(doEval(compiledExpr));
	}
	function notLegalValue(a) {
		var _local1 = a;
		if (((typeof(_local1) != "number") || (isNaN(_local1))) || (!isFinite(_local1))) {
			return(true);
		}
		return(false);
	}
	function isLegal(a) {
		if (!notLegalValue(a)) {
			return(true);
		}
		return(false);
	}
	function outCallError(mes) {
		outErrorMes = mes;
		outIsError = 1;
		errorbox._visible = true;
		dispxbox._visible = false;
		dispybox._visible = false;
		dispzbox._visible = false;
		boxzmax._visible = false;
		boxzmin._visible = false;
		boxxmax._visible = false;
		boxxmin._visible = false;
		boxymax._visible = false;
		boxymin._visible = false;
	}
	function prepGraph() {
		var _local1;
		var _local2;
		var curx;
		var _local3;
		var curz;
		var entymin;
		var entymax;
		var tranymin;
		var tranymax;
		var lastymin;
		var lastymax;
		var outarray = [];
		funArray = [];
		pixArray = [];
		xmin = Number(sxmin);
		xmax = Number(sxmax);
		zmin = Number(szmin);
		zmax = Number(szmax);
		if ((((((zmax <= zmin) || (xmax <= xmin)) || (notLegalValue(xmax))) || (notLegalValue(xmin))) || (notLegalValue(zmax))) || (notLegalValue(zmin))) {
			outCallError("Check your x-, y- range.");
		} else if (inpString.length > 0) {
			outarray = doCompile(inpString, ["x", "y"]);
			if (outarray[2] == 1) {
				outCallError(outarray[1]);
			} else {
				compiledExpr = outarray[0];
				lastymin = funcToGraph(xmin, zmin);
				lastymax = lastymin;
				_local2 = 0;
				while (_local2 <= mesh) {
					funArray[_local2] = [];
					curz = zmin + ((_local2 * (zmax - zmin)) / mesh);
					_local1 = 0;
					while (_local1 <= mesh) {
						curx = xmin + ((_local1 * (xmax - xmin)) / mesh);
						_local3 = funcToGraph(curz, curx);
						funArray[_local2][_local1] = [curx, _local3, curz];
						if (notLegalValue(lastymin)) {
							lastymin = _local3;
						} else if ((_local3 < lastymin) && (isLegal(_local3))) {
							lastymin = _local3;
						} else {
							lastymin = lastymin + 0;
						}
						if (notLegalValue(lastymax)) {
							lastymax = _local3;
						} else if ((_local3 > lastymax) && (isLegal(_local3))) {
							lastymax = _local3;
						} else {
							lastymax = lastymax + 0;
						}
						_local1++;
					}
					_local2++;
				}
				entymin = sentymin.toLowerCase();
				entymax = sentymax.toLowerCase();
				if ((entymax == "auto") && (entymin == "auto")) {
					ymin = lastymin;
					ymax = lastymax;
				} else {
					tranymin = Number(entymin);
					tranymax = Number(entymax);
					if (((tranymax <= tranymin) || (notLegalValue(tranymax))) || (notLegalValue(tranymin))) {
						outCallError("Check your z- range. Remember to enter both zmin and zmax.");
						return;
					}
					ymin = tranymin;
					ymax = tranymax;
				}
				if (ymax == ymin) {
					ymax = ymax + 0.5;
					ymin = ymin + -0.5;
				}
				symax = String(Math.round(ymax * 1000) / 1000);
				symin = String(Math.round(ymin * 1000) / 1000);
				_local2 = 0;
				while (_local2 <= mesh) {
					pixArray[_local2] = [];
					_local1 = 0;
					while (_local1 <= mesh) {
						pixArray[_local2][_local1] = [];
						pixArray[_local2][_local1][0] = xtoPix(funArray[_local2][_local1][0]);
						pixArray[_local2][_local1][1] = ytoPix(funArray[_local2][_local1][1]);
						pixArray[_local2][_local1][2] = ztoPix(funArray[_local2][_local1][2]);
						_local1++;
					}
					_local2++;
				}
			}
		}
	}
	function drawGraph(x, y, z, ang) {
		var _local2;
		var _local1;
		var avx;
		var avy;
		var avz;
		var gcamer;
		var newdept;
		var _local3 = [];
		var curMatrix = rotMatrix(x, y, z, ang);
		_local2 = 0;
		while (_local2 <= mesh) {
			_local1 = 0;
			while (_local1 <= mesh) {
				board[(("patch_" + _local2) + "_") + _local1].clear();
				_local1++;
			}
			_local2++;
		}
		drawAxes(x, y, z, ang);
		if (inpString.length > 0) {
			_local2 = 0;
			while (_local2 <= mesh) {
				_local3[_local2] = [];
				_local1 = 0;
				while (_local1 <= mesh) {
					pixArray[_local2][_local1] = matrixByVector(curMatrix, pixArray[_local2][_local1]);
					_local3[_local2][_local1] = projectPoint(pixArray[_local2][_local1]);
					_local1++;
				}
				_local2++;
			}
			_local2 = 0;
			while (_local2 < mesh) {
				_local1 = 0;
				while (_local1 < mesh) {
					if ((((((((((((funArray[_local2][_local1][1] <= ymax) && (funArray[_local2][_local1 + 1][1] <= ymax)) && (funArray[_local2 + 1][_local1][1] <= ymax)) && (funArray[_local2 + 1][_local1 + 1][1] <= ymax)) && (funArray[_local2][_local1][1] >= ymin)) && (funArray[_local2][_local1 + 1][1] >= ymin)) && (funArray[_local2 + 1][_local1][1] >= ymin)) && (funArray[_local2 + 1][_local1 + 1][1] >= ymin)) && (isLegal(funArray[_local2][_local1][1]))) && (isLegal(funArray[_local2][_local1 + 1][1]))) && (isLegal(funArray[_local2 + 1][_local1][1]))) && (isLegal(funArray[_local2 + 1][_local1 + 1][1]))) {
						if (showframe == "Show") {
							board[(("patch_" + _local2) + "_") + _local1].lineStyle(0, colo, 100);
						}
						board[(("patch_" + _local2) + "_") + _local1].moveTo(_local3[_local2][_local1][0], _local3[_local2][_local1][1]);
						board[(("patch_" + _local2) + "_") + _local1].beginFill(Kolory[_local2][_local1], 100);
						board[(("patch_" + _local2) + "_") + _local1].lineTo(_local3[_local2][_local1 + 1][0], _local3[_local2][_local1 + 1][1]);
						board[(("patch_" + _local2) + "_") + _local1].lineTo(_local3[_local2 + 1][_local1 + 1][0], _local3[_local2 + 1][_local1 + 1][1]);
						board[(("patch_" + _local2) + "_") + _local1].lineTo(_local3[_local2 + 1][_local1][0], _local3[_local2 + 1][_local1][1]);
						board[(("patch_" + _local2) + "_") + _local1].lineTo(_local3[_local2][_local1][0], _local3[_local2][_local1][1]);
						board[(("patch_" + _local2) + "_") + _local1].endFill();
						avx = (((pixArray[_local2][_local1][0] + pixArray[_local2][_local1 + 1][0]) + pixArray[_local2 + 1][_local1 + 1][0]) + pixArray[_local2 + 1][_local1][0]) / 4;
						avy = (((pixArray[_local2][_local1][1] + pixArray[_local2][_local1 + 1][1]) + pixArray[_local2 + 1][_local1 + 1][1]) + pixArray[_local2 + 1][_local1][1]) / 4;
						avz = (((pixArray[_local2][_local1][2] + pixArray[_local2][_local1 + 1][2]) + pixArray[_local2 + 1][_local1 + 1][2]) + pixArray[_local2 + 1][_local1][2]) / 4;
						gcamer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
						newdept = 1000000 - Math.floor(gcamer * 100);
						board[(("patch_" + _local2) + "_") + _local1].swapDepths(newdept);
					}
					_local1++;
				}
				_local2++;
			}
		}
		newy = matrixByVector(curMatrix, newy);
	}
	function prepAxes() {
		p1 = [-size, -size, -size];
		p2 = [-size, size, -size];
		p3 = [-size, size, size];
		p4 = [size, size, size];
		p5 = [size, size, -size];
		p6 = [size, -size, -size];
		p7 = [-size, -size, size];
		p8 = [size, -size, size];
	}
	function drawAxes(a, b, c, alpha) {
		function mag(m1, m2) {
			if (m1 >= m2) {
				return(-1);
			}
			if (m1 < m2) {
				return(1);
			}
		}
		var dp1;
		var _local3;
		var dp3;
		var dp4;
		var _local1;
		var avx;
		var avy;
		var avz;
		var camer;
		var newdept;
		var comMatrix = rotMatrix(a, b, c, alpha);
		_local1 = 1;
		while (_local1 <= 6) {
			this["mid" + _local1] = 0;
			_local1++;
		}
		var mids = [];
		var _local2 = [];
		_local1 = 1;
		while (_local1 <= 12) {
			board["side" + _local1].clear();
			_local1++;
		}
		p1 = matrixByVector(comMatrix, p1);
		dp1 = projectPoint(p1);
		p2 = matrixByVector(comMatrix, p2);
		_local3 = projectPoint(p2);
		p3 = matrixByVector(comMatrix, p3);
		dp3 = projectPoint(p3);
		p4 = matrixByVector(comMatrix, p4);
		dp4 = projectPoint(p4);
		p5 = matrixByVector(comMatrix, p5);
		dp5 = projectPoint(p5);
		p6 = matrixByVector(comMatrix, p6);
		dp6 = projectPoint(p6);
		p7 = matrixByVector(comMatrix, p7);
		dp7 = projectPoint(p7);
		p8 = matrixByVector(comMatrix, p8);
		dp8 = projectPoint(p8);
		dispybox._x = ((_local3[0] + dp5[0]) / 2) + 181;
		dispybox._y = ((_local3[1] + dp5[1]) / 2) + 215;
		boxymin._x = (_local3[0] + (signum(_local3[0], dp5[0]) * 10)) + 181;
		boxymin._y = (_local3[1] + (signum(_local3[1], dp5[1]) * 15)) + 215;
		boxymax._x = (dp5[0] - (signum(_local3[0], dp5[0]) * 10)) + 181;
		boxymax._y = (dp5[1] - (signum(_local3[1], dp5[1]) * 10)) + 215;
		dispxbox._x = ((_local3[0] + dp3[0]) / 2) + 181;
		dispxbox._y = ((_local3[1] + dp3[1]) / 2) + 215;
		boxxmin._x = (_local3[0] + (signum(_local3[0], dp3[0]) * 10)) + 181;
		boxxmin._y = (_local3[1] + (signum(_local3[1], dp3[1]) * 10)) + 215;
		boxxmax._x = (dp3[0] - (signum(_local3[0], dp3[0]) * 10)) + 181;
		boxxmax._y = (dp3[1] - (signum(_local3[1], dp3[1]) * 10)) + 215;
		dispzbox._x = ((_local3[0] + dp1[0]) / 2) + 181;
		dispzbox._y = ((_local3[1] + dp1[1]) / 2) + 215;
		boxzmin._x = (_local3[0] + (signum(_local3[0], dp1[0]) * 10)) + 181;
		boxzmin._y = (_local3[1] + (signum(_local3[1], dp1[1]) * 20)) + 215;
		boxzmax._x = (dp1[0] - (signum(_local3[0], dp1[0]) * 10)) + 181;
		boxzmax._y = (dp1[1] - (signum(_local3[1], dp1[1]) * 10)) + 215;
		avx = (((p7[0] + p8[0]) + p3[0]) + p4[0]) / 4;
		avy = (((p7[1] + p8[1]) + p3[1]) + p4[1]) / 4;
		avz = (((p7[2] + p8[2]) + p3[2]) + p4[2]) / 4;
		camer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
		newdept = 1000000 - Math.floor(camer * 100);
		this.mid1 = newdept;
		avx = (((p8[0] + p6[0]) + p4[0]) + p5[0]) / 4;
		avy = (((p8[1] + p6[1]) + p4[1]) + p5[1]) / 4;
		avz = (((p8[2] + p6[2]) + p4[2]) + p5[2]) / 4;
		camer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
		newdept = 1000000 - Math.floor(camer * 100);
		this.mid2 = newdept;
		avx = (((p1[0] + p6[0]) + p2[0]) + p5[0]) / 4;
		avy = (((p1[1] + p6[1]) + p2[1]) + p5[1]) / 4;
		avz = (((p1[2] + p6[2]) + p2[2]) + p5[2]) / 4;
		camer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
		newdept = 1000000 - Math.floor(camer * 100);
		this.mid3 = newdept;
		avx = (((p1[0] + p2[0]) + p3[0]) + p7[0]) / 4;
		avy = (((p1[1] + p2[1]) + p3[1]) + p7[1]) / 4;
		avz = (((p1[2] + p2[2]) + p3[2]) + p7[2]) / 4;
		camer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
		newdept = 1000000 - Math.floor(camer * 100);
		this.mid4 = newdept;
		avx = (((p8[0] + p6[0]) + p1[0]) + p7[0]) / 4;
		avy = (((p8[1] + p6[1]) + p1[1]) + p7[1]) / 4;
		avz = (((p8[2] + p6[2]) + p1[2]) + p7[2]) / 4;
		camer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
		newdept = 1000000 - Math.floor(camer * 100);
		this.mid5 = newdept;
		avx = (((p2[0] + p3[0]) + p4[0]) + p5[0]) / 4;
		avy = (((p2[1] + p3[1]) + p4[1]) + p5[1]) / 4;
		avz = (((p2[2] + p3[2]) + p4[2]) + p5[2]) / 4;
		camer = Math.sqrt((Math.pow(avx, 2) + Math.pow(avy, 2)) + Math.pow(fLength - avz, 2));
		newdept = 1000000 - Math.floor(camer * 100);
		this.mid6 = newdept;
		mids = [this.mid1, this.mid2, this.mid3, this.mid4, this.mid5, this.mid6];
		mids.sort(mag);
		i = 1;
		while (i <= 6) {
			_local1 = 1;
			while (_local1 <= 6) {
				if (this["mid" + i] == mids[_local1 - 1]) {
					_local2[_local1 - 1] = "wall" + i;
				}
				_local1++;
			}
			i++;
		}
		index1 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall3") || (_local2[_local1] == "wall4")) {
				index1 = 1;
			}
			_local1++;
		}
		if (index1 == 1) {
			board.side1.swapDepths(1000001);
		} else {
			board.side1.swapDepths(1);
		}
		index2 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall6") || (_local2[_local1] == "wall4")) {
				index2 = 1;
			}
			_local1++;
		}
		if (index2 == 1) {
			board.side2.swapDepths(1000002);
		} else {
			board.side2.swapDepths(2);
		}
		index3 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall6") || (_local2[_local1] == "wall1")) {
				index3 = 1;
			}
			_local1++;
		}
		if (index3 == 1) {
			board.side3.swapDepths(1000003);
		} else {
			board.side3.swapDepths(3);
		}
		index4 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall6") || (_local2[_local1] == "wall2")) {
				index4 = 1;
			}
			_local1++;
		}
		if (index4 == 1) {
			board.side4.swapDepths(1000004);
		} else {
			board.side4.swapDepths(4);
		}
		index5 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall6") || (_local2[_local1] == "wall3")) {
				index5 = 1;
			}
			_local1++;
		}
		if (index5 == 1) {
			board.side5.swapDepths(1000005);
		} else {
			board.side5.swapDepths(5);
		}
		index6 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall2") || (_local2[_local1] == "wall3")) {
				index6 = 1;
			}
			_local1++;
		}
		if (index6 == 1) {
			board.side6.swapDepths(1000006);
		} else {
			board.side6.swapDepths(6);
		}
		index7 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall5") || (_local2[_local1] == "wall3")) {
				index7 = 1;
			}
			_local1++;
		}
		if (index7 == 1) {
			board.side7.swapDepths(1000007);
		} else {
			board.side7.swapDepths(7);
		}
		index8 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall5") || (_local2[_local1] == "wall4")) {
				index8 = 1;
			}
			_local1++;
		}
		if (index8 == 1) {
			board.side8.swapDepths(1000008);
		} else {
			board.side8.swapDepths(8);
		}
		index9 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall5") || (_local2[_local1] == "wall1")) {
				index9 = 1;
			}
			_local1++;
		}
		if (index9 == 1) {
			board.side9.swapDepths(1000009);
		} else {
			board.side9.swapDepths(9);
		}
		index10 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall5") || (_local2[_local1] == "wall2")) {
				index10 = 1;
			}
			_local1++;
		}
		if (index10 == 1) {
			board.side10.swapDepths(1000010);
		} else {
			board.side10.swapDepths(10);
		}
		index11 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall1") || (_local2[_local1] == "wall4")) {
				index11 = 1;
			}
			_local1++;
		}
		if (index11 == 1) {
			board.side11.swapDepths(1000011);
		} else {
			board.side11.swapDepths(11);
		}
		index12 = 0;
		_local1 = 0;
		while (_local1 < 3) {
			if ((_local2[_local1] == "wall1") || (_local2[_local1] == "wall2")) {
				index12 = 1;
			}
			_local1++;
		}
		if (index12 == 1) {
			board.side12.swapDepths(1000012);
		} else {
			board.side12.swapDepths(12);
		}
		_local1 = 1;
		while (_local1 <= 12) {
			board["side" + _local1].lineStyle(1, 13421772, 100);
			_local1++;
		}
		if (board.side1.getDepth() < 10) {
			dispzbox._visible = false;
			boxzmax._visible = false;
			boxzmin._visible = false;
		} else {
			dispzbox._visible = true;
			boxzmax._visible = true;
			boxzmin._visible = true;
		}
		if (board.side5.getDepth() < 10) {
			dispybox._visible = false;
			boxymin._visible = false;
			boxymax._visible = false;
		} else {
			dispybox._visible = true;
			boxymin._visible = true;
			boxymax._visible = true;
		}
		if (board.side2.getDepth() < 10) {
			dispxbox._visible = false;
			boxxmax._visible = false;
			boxxmin._visible = false;
		} else {
			dispxbox._visible = true;
			boxxmax._visible = true;
			boxxmin._visible = true;
		}
		board.side1.moveTo(dp1[0], dp1[1]);
		board.side1.lineTo(_local3[0], _local3[1]);
		board.side2.moveTo(_local3[0], _local3[1]);
		board.side2.lineTo(dp3[0], dp3[1]);
		board.side3.moveTo(dp3[0], dp3[1]);
		board.side3.lineTo(dp4[0], dp4[1]);
		board.side4.moveTo(dp4[0], dp4[1]);
		board.side4.lineTo(dp5[0], dp5[1]);
		board.side5.moveTo(dp5[0], dp5[1]);
		board.side5.lineTo(_local3[0], _local3[1]);
		board.side6.moveTo(dp5[0], dp5[1]);
		board.side6.lineTo(dp6[0], dp6[1]);
		board.side7.moveTo(dp6[0], dp6[1]);
		board.side7.lineTo(dp1[0], dp1[1]);
		board.side8.moveTo(dp1[0], dp1[1]);
		board.side8.lineTo(dp7[0], dp7[1]);
		board.side9.moveTo(dp7[0], dp7[1]);
		board.side9.lineTo(dp8[0], dp8[1]);
		board.side10.moveTo(dp8[0], dp8[1]);
		board.side10.lineTo(dp6[0], dp6[1]);
		board.side11.moveTo(dp7[0], dp7[1]);
		board.side11.lineTo(dp3[0], dp3[1]);
		board.side12.moveTo(dp8[0], dp8[1]);
		board.side12.lineTo(dp4[0], dp4[1]);
	}
	function xtoPix(xfun) {
		var _local1;
		_local1 = (2 * size) / (xmax - xmin);
		return(size - ((xmax - xfun) * _local1));
	}
	function xtoFun(xpix) {
		var _local1;
		_local1 = (2 * size) / (xmax - xmin);
		return(xmax - ((size - xpix) / _local1));
	}
	function ytoPix(yfun) {
		var _local1;
		_local1 = (2 * size) / (ymax - ymin);
		return(size - ((yfun - ymin) * _local1));
	}
	function ytoFun(ypix) {
		var _local1;
		_local1 = (2 * size) / (ymax - ymin);
		return(ymin + ((size - ypix) / _local1));
	}
	function ztoPix(zfun) {
		var _local1;
		_local1 = (2 * size) / (zmax - zmin);
		return(size - ((zmax - zfun) * _local1));
	}
	function ztoFun(zpix) {
		var _local1;
		_local1 = (2 * size) / (zmax - zmin);
		return(zmax - ((size - zpix) / _local1));
	}
	function projectPoint(point) {
		var _local2 = point;
		var _local1 = [];
		_local1[0] = (fLength / (fLength - _local2[2])) * _local2[0];
		_local1[1] = (fLength / (fLength - _local2[2])) * _local2[1];
		return(_local1);
	}
	function rotMatrix(x, y, z, theta) {
		var _local2 = z;
		var _local3 = y;
		var axLen;
		var _local1 = [];
		var radtheta = ((Math.PI/180) * theta);
		axLen = Math.sqrt(((x * x) + (_local3 * _local3)) + (_local2 * _local2));
		_local1 = [[1, 0, 0], [0, 1, 0], [0, 0, 1]];
		if (axLen > 0.0001) {
			x = x / axLen;
			_local3 = _local3 / axLen;
			_local2 = _local2 / axLen;
			cosT = Math.cos(radtheta);
			sinT = Math.sin(radtheta);
			diffT = 1 - cosT;
			_local1[0][0] = ((diffT * x) * x) + cosT;
			_local1[0][1] = ((diffT * x) * _local3) - (sinT * _local2);
			_local1[0][2] = ((diffT * x) * _local2) + (sinT * _local3);
			_local1[1][0] = ((diffT * x) * _local3) + (sinT * _local2);
			_local1[1][1] = ((diffT * _local3) * _local3) + cosT;
			_local1[1][2] = ((diffT * _local3) * _local2) - (sinT * x);
			_local1[2][0] = ((diffT * x) * _local2) - (sinT * _local3);
			_local1[2][1] = ((diffT * _local3) * _local2) + (sinT * x);
			_local1[2][2] = ((diffT * _local2) * _local2) + cosT;
		}
		return(_local1);
	}
	function matrixByVector(A, B) {
		var _local1 = B;
		var _local2 = A;
		C = [];
		C[0] = ((_local2[0][0] * _local1[0]) + (_local2[0][1] * _local1[1])) + (_local2[0][2] * _local1[2]);
		C[1] = ((_local2[1][0] * _local1[0]) + (_local2[1][1] * _local1[1])) + (_local2[1][2] * _local1[2]);
		C[2] = ((_local2[2][0] * _local1[0]) + (_local2[2][1] * _local1[1])) + (_local2[2][2] * _local1[2]);
		return(C);
	}
	function changeGrid() {
		var remmesh = mesh;
		var _local2;
		var _local1;
		var _local3;
		var testmesh;
		_local3 = 1;
		while (_local3 <= 12) {
			board["side" + _local3].removeMovieClip();
			_local3++;
		}
		_local2 = 0;
		while (_local2 < remmesh) {
			_local1 = 0;
			while (_local1 < remmesh) {
				board[(("patch_" + _local2) + "_") + _local1].removeMovieClip();
				_local1++;
			}
			_local2++;
		}
		testmesh = Number(smesh);
		if (notLegalValue(testmesh)) {
			testmesh = 15;
			smesh = "15";
		}
		testmesh = Math.round(testmesh);
		smesh = String(testmesh);
		if (testmesh < 5) {
			testmesh = 5;
			smesh = "5";
		}
		if (testmesh > 22) {
			testmesh = 22;
			smesh = "22";
		}
		mesh = testmesh;
		iniClips();
		setUpColors(mesh);
		procInput();
	}
	var e = Math.E;
	var pi = Math.PI;
	var f1Array = ["sin", "cos", "tan", "ln", "sqrt", "abs", "acos", "asin", "atan", "ceil", "floor", "round"];
	var f2Array = ["max", "min", "plus", "minus", "mul", "div", "pow"];
	var fLength = 9000;
	var inpString = "x^2+y^2";
	var sxmin = "-1";
	var sxmax = "1";
	var symin = "0";
	var symax = "2";
	var sentymin = "Auto";
	var sentymax = "Auto";
	var szmin = "-1";
	var szmax = "1";
	var xmin = -1;
	var xmax = 1;
	var ymin = 0;
	var ymax = 2;
	var zmin = -1;
	var zmax = 1;
	var pixArray = [];
	var funArray = [];
	var p1 = [];
	var p2 = [];
	var p3 = [];
	var p4 = [];
	var p5 = [];
	var p6 = [];
	var p7 = [];
	var p8 = [];
	var size = 100;
	var smesh = "15";
	var mesh = 15;
	var newy = [0, 1, 0];
	var outIsError = 0;
	var outErrorMes = "";
	var compiledExpr = [];
	var x;
	var y;
	var Kolory = [];
	var dispy = "y";
	var dispx = "x";
	var dispz = "z";
	var zmindisp = "zmin";
	var zmaxdisp = "zmax";
	var ymindisp = "ymin";
	var ymaxdisp = "ymax";
	var xmindisp = "xmin";
	var xmaxdisp = "xmax";
	var showframe = "Show";
	var colorchoice = 1;
	var colo;
	var proc = "Processing...";
	synexp._visible = false;
	processing._visible = false;
	setUpColors(mesh);
	inputbox.wordWrap = true;
	errorbox.wordWrap = true;
	inputbox.borderColor = 10027161 /* 0x990099 */;
	xminbox.wordWrap = true;
	xmaxbox.wordWrap = true;
	yminbox.wordWrap = true;
	ymaxbox.wordWrap = true;
	zminbox.wordWrap = true;
	zmaxbox.wordWrap = true;
	dispzminbox.wordWrap = true;
	dispzmaxbox.wordWrap = true;
	meshbox.wordWrap = true;
	errorbox._visible = false;
	iniClips();
	procInput();
	graphbut.onPress = function () {
		processing._visible = true;
	};
	graphbut.onReleaseOutside = function () {
		processing._visible = false;
	};
	graphbut.onRelease = function () {
		procInput();
		processing._visible = false;
	};
	resetbut.onPress = function () {
		processing._visible = true;
	};
	resetbut.onReleaseOutside = function () {
		processing._visible = false;
	};
	resetbut.onRelease = function () {
		reSet();
		sentymin = "Auto";
		sentymax = "Auto";
		inpString = "";
		sxmin = "-1";
		sxmax = "1";
		symin = "0";
		symax = "2";
		szmin = "-1";
		szmax = "1";
		xmin = -1;
		xmax = 1;
		ymin = 0;
		ymax = 2;
		zmin = -1;
		zmax = 1;
		smesh = "15";
		changeGrid();
		processing._visible = false;
	};
	xup.onPress = function () {
		processing._visible = true;
	};
	xup.onReleaseOutside = function () {
		processing._visible = false;
	};
	xdown.onPress = function () {
		processing._visible = true;
	};
	xdown.onReleaseOutside = function () {
		processing._visible = false;
	};
	yleft.onPress = function () {
		processing._visible = true;
	};
	yleft.onReleaseOutside = function () {
		processing._visible = false;
	};
	yright.onPress = function () {
		processing._visible = true;
	};
	yright.onReleaseOutside = function () {
		processing._visible = false;
	};
	xup.onRelease = function () {
		drawGraph(1, 0, 0, 10);
		processing._visible = false;
	};
	xdown.onRelease = function () {
		drawGraph(1, 0, 0, -10);
		processing._visible = false;
	};
	yright.onRelease = function () {
		drawGraph(newy[0], newy[1], newy[2], 10);
		processing._visible = false;
	};
	yleft.onRelease = function () {
		drawGraph(newy[0], newy[1], newy[2], -10);
		processing._visible = false;
	};
	framebut.onPress = function () {
		processing._visible = true;
	};
	framebut.onReleaseOutside = function () {
		processing._visible = false;
	};
	framebut.onRelease = function () {
		if (showframe == "Show") {
			showframe = "Hide";
			drawGraph(0, 0, 0, 0);
			processing._visible = false;
		} else {
			showframe = "Show";
			drawGraph(0, 0, 0, 0);
			processing._visible = false;
		}
	};
	color1.onPress = function () {
		processing._visible = true;
	};
	color1.onReleaseOutside = function () {
		processing._visible = false;
	};
	color2.onPress = function () {
		processing._visible = true;
	};
	color2.onReleaseOutside = function () {
		processing._visible = false;
	};
	color3.onPress = function () {
		processing._visible = true;
	};
	color3.onReleaseOutside = function () {
		processing._visible = false;
	};
	color4.onPress = function () {
		processing._visible = true;
	};
	color4.onReleaseOutside = function () {
		processing._visible = false;
	};
	color5.onPress = function () {
		processing._visible = true;
	};
	color5.onReleaseOutside = function () {
		processing._visible = false;
	};
	color6.onPress = function () {
		processing._visible = true;
	};
	color6.onReleaseOutside = function () {
		processing._visible = false;
	};
	color1.onRelease = function () {
		colorchoice = 1;
		setUpColors(mesh);
		drawGraph(0, 0, 0, 0);
		processing._visible = false;
	};
	color2.onRelease = function () {
		colorchoice = 2;
		setUpColors(mesh);
		drawGraph(0, 0, 0, 0);
		processing._visible = false;
	};
	color3.onRelease = function () {
		colorchoice = 3;
		setUpColors(mesh);
		drawGraph(0, 0, 0, 0);
		processing._visible = false;
	};
	color4.onRelease = function () {
		colorchoice = 4;
		setUpColors(mesh);
		drawGraph(0, 0, 0, 0);
		processing._visible = false;
	};
	color5.onRelease = function () {
		colorchoice = 5;
		setUpColors(mesh);
		drawGraph(0, 0, 0, 0);
		processing._visible = false;
	};
	color6.onRelease = function () {
		colorchoice = 6;
		setUpColors(mesh);
		drawGraph(0, 0, 0, 0);
		processing._visible = false;
	};
	syntax.onRollOver = function () {
		synexp._visible = true;
	};
	syntax.onRollOut = function () {
		synexp._visible = false;
	};
	example1.onPress = function () {
		processing._visible = true;
	};
	example1.onReleaseOutside = function () {
		processing._visible = false;
	};
	example2.onPress = function () {
		processing._visible = true;
	};
	example2.onReleaseOutside = function () {
		processing._visible = false;
	};
	example3.onPress = function () {
		processing._visible = true;
	};
	example3.onReleaseOutside = function () {
		processing._visible = false;
	};
	example1.onRelease = function () {
		reSet();
		sentymin = "Auto";
		sentymax = "Auto";
		inpString = "x^3-3*x+y^3-3*y";
		sxmin = "-2";
		sxmax = "2";
		szmin = "-2";
		szmax = "2";
		procInput();
		processing._visible = false;
	};
	example2.onRelease = function () {
		reSet();
		sentymin = "Auto";
		sentymax = "Auto";
		inpString = "sin(4*x*y)";
		sxmin = "-1";
		sxmax = "1";
		szmin = "-1";
		szmax = "1";
		procInput();
		processing._visible = false;
	};
	example3.onRelease = function () {
		reSet();
		sentymin = "Auto";
		sentymax = "Auto";
		inpString = "cos(x*y)*(x^2-y^2)";
		sxmin = "-2";
		sxmax = "2";
		szmin = "-2";
		szmax = "2";
		procInput();
		processing._visible = false;
	};
	gridbut.onRelease = function () {
		changeGrid();
		processing._visible = false;
	};
	gridbut.onPress = function () {
		processing._visible = true;
	};
	gridbut.onReleaseOutside = function () {
		processing._visible = false;
	};