function Graph(fullDescription) {
	var d = fullDescription;
	
	this.name = d.substring(0, d.indexOf("("));
	
	this.reference = d.charAt(d.indexOf("(") + 1);
	
	this.displayFunction = d.substring(d.indexOf("=") + 1, d.length);
	
	
	this.color = "#000000";
	this.thickness = 2;
	this.points = [];
	this.visible = true;
	
	this.getFullDescription = function(){
		return (this.name + "(" + this.reference + ") = " + this.displayFunction).replace(/\s+/g, " ");
	}
	
	this.getDisplayFunction = function(){return this.displayFunction;}
	this.setDisplayFunction = function(displayFunction){
		this.displayFunction = displayFunction.replace(/\s+/g, " ");
		this.convertToExecuteableFunction();
	}
	
	this.getExecuteFunction = function(){return this.executeFunction;}
	
	this.getReference = function(){return this.reference;}
	
	this.getName = function(){return this.name;}
	
	this.getColor = function(){return this.color;}
	this.setColor = function(color){this.color = color;}
	
	this.getThickness = function(){return this.thickness;}
	this.setThickness = function(thickness){this.thickness = thickness;}
	
	this.getPoints = function(){return this.points;}
	this.setPoints = function(points){this.points = points;}
	
	this.convertToExecuteableFunction = function(){
		var f = this.displayFunction;
		f = f.substr(0, f.length);
		f = f.replace(/,/g, ".");
		f = f.replace(/(\d+\.?\d*)\s*([a-z])/g, "$1*$2");
		f = f.replace(/([a-z])\s*(\d+\.?\d*)/g, "$2*$1");
		f = f.replace(/\-([a-z])/g, "-1*$1");
		f = f.replace(new RegExp("([a-z])" + this.reference, "g"), "$1*" + this.reference);
		f = f.replace(new RegExp(this.reference + "([a-z])", "g"), "$1*" + this.reference);
		variables.forEach(function(v){f = f.replace(new RegExp(v.getName(), "g"), v.getValue());});
		var powCount = f.split("^").length - 1;
		for (var i = 0; i < powCount; i++){f = f.replace(/(\(.*(\(.*\))*.*\)|[a-z]?(\d+\.?\d*)?)\^(\(.*(\(.*\))*.*\)|[a-z]?(\d+\.?\d*)?)/, "pow($1, $4)");}
		f = f.replace(/\|(.+)\|/g, "abs($1)");
		f = f.replace(/e/g, "Math.E");
		//console.log(f);
		this.executeFunction = f;
	}
	this.convertToExecuteableFunction();
}