var fps = 40;
 
var debugging = 0;
var tw = [];
var rand_str = generatePassword();
var float_pcre = new RegExp("(\\+|-)?(\\d*\\.)?\\d+",'g');
var color_at_end = new RegExp("[Cc]olor$");
 
function tween(element, property, from, to, duration){ 
 
	if (arguments.length < 5) 		return false; 		 	// Let's first remove old tweens from the tw table to gain performance 	if(Math.random()>=0.75){
		for(var i=0; i<=tw[tw_id]["steps"] && tw[tw_id]["step"]!==0 && tw[tw_id]["status"] === 'playing'){ 		if(tw[tw_id]["is_color_tween"]){ 			var red 	= parseInt(eval(tw[tw_id]["f"])(tw[tw_id]["step"], parseInt(tw[tw_id]["from"]["red"])	, parseInt(tw[tw_id]["change"]["red"])	, tw[tw_id]["steps"])); 			var green 	= parseInt(eval(tw[tw_id]["f"])(tw[tw_id]["step"], parseInt(tw[tw_id]["from"]["green"])	, parseInt(tw[tw_id]["change"]["green"])	, tw[tw_id]["steps"])); 			var blue 	= parseInt(eval(tw[tw_id]["f"])(tw[tw_id]["step"], parseInt(tw[tw_id]["from"]["blue"])	, parseInt(tw[tw_id]["change"]["blue"])	, tw[tw_id]["steps"])); 			tw[tw_id]["ez"] = "rgb("+red+","+green+","+blue+")"; 		} 		else{ 			tw[tw_id]["ez"] = parseInt(eval(tw[tw_id]["f"])(tw[tw_id]["step"], tw[tw_id]["from"], tw[tw_id]["change"], tw[tw_id]["steps"])*100)/100; 			tw[tw_id]["ez"] = tw[tw_id]["prefix"]+ tw[tw_id]["ez"] + tw[tw_id]["suffix"]; 		} 		tw[tw_id]["timer"] = setTimeout("ease_repeat("+tw_id+")",tw[tw_id]["interval"]); 	} 	 	if(tw[tw_id]["step"]>=tw[tw_id]["steps"]){
		tw[tw_id]["status"] = "complete";
	}
 
}
 
function ease_repeat(tw_id){
	try{
		tw[tw_id]["element"].style[tw[tw_id]["property"]] = tw[tw_id]["ez"];
		ease(tw_id);
	}
	catch(e){}
}
 
/* Keep it simple with these nice functions */
 
function h2d(h) {
	// hex to decimal
	return parseInt(h,16);
} 
 
function str_replace (search, replace, subject, count) {
	// version: 908.406
	// discuss at: http://phpjs.org/functions/str_replace
 
    var i = 0, j = 0, temp = '', repl = '', sl = 0, fl = 0,
  	f = [].concat(search),
		r = [].concat(replace),
		s = subject,
		ra = r instanceof Array, sa = s instanceof Array;
	s = [].concat(s);
	if (count)
		this.window[count] = 0;
	for (i=0, sl=s.length; i < sl; i++) {
		if (s[i] === '')
			continue;
		for (j=0, fl=f.length; j < fl; j++) { 			temp = s[i]+''; 			repl = ra ? (r[j] !== undefined ? r[j] : '') : r[0]; 			s[i] = (temp).split(f[j]).join(repl); 			if (count && s[i] !== temp) { 				this.window[count] += (temp.length-s[i].length)/f[j].length;} 		}    }     return sa ? s : s[0]; } function resolve_element(element){ 	if(typeof(element) == "object") 		; 	else if(typeof(element) == "string") 		element = document.getElementById(element); 	if(element.tagName != "undefined") 		return element; 	return  false; } function resolve_property(property){  	//  resolve_property("-moz-border-radius") => "MozBorderRadius";
	var matched;
	var dash_letter = new RegExp("-[a-z]");
	while(1){
		if(matched = property.match(dash_letter)){
		  matched = matched.toString();
			property = str_replace(matched, matched.charAt(1).toUpperCase(), property);
		}
		else
			break;
	}
	return property;
}
 
function resolve_color(color){
	// return an array containing R, G and B values
	if(color === 'transparent')// IE (6 and ?)
		color = '#FFF';
	var r,g,b;
	var hex_color_pcre = new RegExp("^#[0-9a-f]{3}([0-9a-f]{3})?$",'gi');
	var rgb_color_pcre = new RegExp("rgb\\(\\s*((?:[0-2]?[0-9])?[0-9])\\s*,\\s*((?:[0-2]?[0-9])?[0-9])\\s*,\\s*((?:[0-2]?[0-9])?[0-9])\\s*\\)$",'gi');
	var rgb_percent_color_pcre = new RegExp("rgb\\(\\s*((?:[0-1]?[0-9])?[0-9])%\\s*,\\s*((?:[0-1]?[0-9])?[0-9])%\\s*,\\s*((?:[0-1]?[0-9])?[0-9])%\\s*\\)$",'gi');
	if(color.match(hex_color_pcre)){
		if(color.length == 4){
			r  = color.charAt(1)+""+color.charAt(1);
			g  = color.charAt(2)+""+color.charAt(2);
			b  = color.charAt(3)+""+color.charAt(3);
		}
		else{
			r  = color.charAt(1)+""+color.charAt(2);
			g  = color.charAt(3)+""+color.charAt(4);
			b  = color.charAt(5)+""+color.charAt(6);
		}
		r = h2d(r);
		g = h2d(g);
		b = h2d(b);
	}
	else if(color.match(rgb_color_pcre)){
		r = RegExp.$1;
		g = RegExp.$2;
		b = RegExp.$3;
	}
	else if(color.match(rgb_percent_color_pcre)){
		r = parseInt((RegExp.$1)*2.55);
		g = parseInt((RegExp.$2)*2.55);
		b = parseInt((RegExp.$3)*2.55);
	}
	else
		return false;
 
	var returned =[];
	returned['red'] = r;
	returned['green'] = g;
	returned['blue'] = b;
	return returned;
}
 
function getStyle(oElm, strCssRule){
	// http://robertnyman.com/2006/04/24/get-the-rendered-style-of-an-element/
	var strValue = "";
	if(document.defaultView && document.defaultView.getComputedStyle){
		strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule);
	}
	else if(oElm.currentStyle){
		strCssRule = strCssRule.replace(/\-(\w)/g, function (strMatch, p1){
			return p1.toUpperCase();
		});
		strValue = oElm.currentStyle[strCssRule];
	}
	return strValue;
}
 
function generatePassword(len){
	// http://www.kadimi.com/en/javascript/random-password-string/
	len	= parseInt(len);
	if(!len)
		len = 6;
	var password = "";
	var chars    = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	var charsN   = chars.length;
	var nextChar;
 
	for(i=0;i< 0) {
        f_start += f_string.length;
    }
 
    if (f_length == undefined) {
        f_length = f_string.length;
    } else if (f_length < 0){
        f_length += f_string.length;
    } else {
        f_length += f_start;
    }
 
    if (f_length < f_start) {         f_length = f_start;     }     return f_string.substring(f_start, f_length); } function microtime (get_as_float) {     // Returns either a string or a float containing the current time in seconds and microseconds       // discuss at: http://phpjs.org/functions/microtime     // +   original by: Paulo Ricardo F. Santos     // *     example 1: timeStamp = microtime(true);     // *     results 1: timeStamp > 1000000000 && timeStamp < 2000000000
    var now = new Date().getTime() / 1000;
    var s = parseInt(now, 10);
 
    return (get_as_float) ? now : (Math.round((now - s) * 1000) / 1000) + ' ' + s;
}
 
// My favorite $()
function $() {
	//http://v3.thewatchmakerproject.com/code/extended-dollar.txt
	var elements = new Array();
	for (var i=0,len=arguments.length;i< 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
	return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
};
 
//Circulat
easeInCirc = function (t, b, c, d) {
	return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
};
 
easeOutCirc = function (t, b, c, d) {
	return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
};
 
easeInOutCirc = function (t, b, c, d) {
	if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
	return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
};
 
//Bounce
easeInBounce = function (t, b, c, d) {
	return c - easeOutBounce (d-t, 0, c, d) + b;
};
 
easeOutBounce = function (t, b, c, d) {
	if ((t/=d) < (1/2.75)) {
		return c*(7.5625*t*t) + b;
	} else if (t < (2/2.75)) {
		return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
	} else if (t < (2.5/2.75)) {
		return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
	} else {
		return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
	}
};
easeInOutBounce = function (t, b, c, d) {
	if (t < d/2) return easeInBounce (t*2, 0, c, d) * .5 + b;
	return easeOutBounce (t*2-d, 0, c, d) * .5 + c*.5 + b;
};
//*/