//----------------------------------------------------------------------------
// 	(c) A T O M G A S, 2001 Luzifer Altenbetg, luzifer@atomgas.de
// 	JS eval like function to do commands per string
//	Use this code for free as long as you keep this comments there
//	can eval assigments and functions calls version 0.2
//	will need some work to be able to do this: doCommand("trace(escape(hallo))");
//
//	working calls :
//	doCommand("gotoAndStop(5);mc._x = 50;mc._yscale = 2500;mc._rotation = 15;mc._alpha = 15");
//	doCommand("mc._xscale = 20")
//	doCommand("getURL(mailto:not@home.com?subject=hallo)")
//	doCommand("_root.aa = eval(_root.mc._x)");
//	doCommand("_root.b = escape(hallo whats up?)");
//----------------------------------------------------------------------------
//needs the string.as from branden hall for good performance
//http://chattyfig.figleaf.com/~bhall/code/string.as


trace(">>>doCommand() - v 0.2");
String.protoType.trim = function(){
	//do trim
	var st = getTimer();
	var end = length(this);
	var start = 0;
	var white = new Object();
	white["_"+ord(" ")] = 1;
	white["_"+ord("\n")] = 1;
	white["_"+ord("\r")] = 1;
	white["_"+ord("\t")] = 1;
	while(white["_"+ord(this.charAt(--end))]);
	while(white["_"+ord(this.charAt(start++))]);
	//trace("trim.time:"+(getTimer()-sT)+"ms");
	return this.slice(start-1,end+1);
}
function doCommand(commandsStr){
	var sT = getTimer();
	var commands = commandsStr.split(";");
	var agrs;
	for(var i=0;i < commands.length;i++){
		//check what to do
		var startArgs = commands[i].indexOf("(");
		var functionName = (substring(commands[i],0,startArgs)).trim();
		if(typeof(eval(functionName)) != "function"){
			//assignment
			var parts = commands[i].split("=");
			var t = parts[0].lastIndexOf(".")
			var obj = eval((substring(parts[0],0,t)).trim());
			var prop = (substring(parts[0],t+2)).trim();
			if(parts[1].indexOf("(") == -1){
				obj[prop] = parts[1];
			}else{
				doCommand(parts[1].trim())
				obj[prop] = _root.retVal;
			}
		}else{
			//function call
			var endArgs = commands[i].lastIndexOf(")");
			var args = (substring(commands[i],startArgs+2,endArgs-startArgs-1)).split(",");
			_root.retVal = eval(functionName)(args[0],args[1],args[2],args[3],args[4],args[5])
			
		}
	}
	trace("COMMAND TIME:: "+(getTimer()-sT)+"ms")
}
//--------------------------
_root.eval = function(input){
	return eval(input)
}