var xmlhttp, a2c_AJAX, es_AJAX, pulse_AJAX, pt_AJAX, cp_AJAX;

function GetXmlHttpObject(){
	if (window.XMLHttpRequest){ // code for IE7+, Firefox, Chrome, Opera, Safari
		return new XMLHttpRequest();
	}
	
	if (window.ActiveXObject){ // code for IE6, IE5
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	return null;
}

function LBMove(){
	lb = document.getElementById('light');
	fb = document.getElementById('fade');
	
	lb.style.top = ((fb.offsetHeight/2)-(lb.offsetHeight/2) + yScroll);
	lb.style.left = ((fb.offsetWidth/2)-(lb.offsetWidth/2));
}

function LightBox(on){
	lb = document.getElementById('light');
	fb = document.getElementById('fade');
	
	if(on){
		document.body.style.overflow = 'hidden';
		lb.style.display='block';
		fb.style.display='block';
		
		// --------------
		if (self.pageYOffset){
			yScroll = self.pageYOffset;
		}else if (document.documentElement && document.documentElement.scrollTop){  // Explorer 6 Strict
			yScroll = document.documentElement.scrollTop; 
		} else if (document.body) {// all other Explorers
			yScroll = document.body.scrollTop;
		}
		
		fb.style.top = yScroll;
		LBMove();
		// --------------
		
	}else{
		lb.style.display='none';
		fb.style.display='none';
		document.body.style.overflow = 'auto';
		window.scrollTo(0, yScroll);
	}
	
}

function dump(arr,level) {
	var dumped_text = "";
	if(!level) level = 0;
	
	//The padding given at the beginning of the line.
	var level_padding = "";
	for(var j=0;j<level+1;j++) level_padding += "    ";
	
	if(typeof(arr) == 'object') { //Array/Hashes/Objects
		for(var item in arr) {
			var value = arr[item];
			
			if(typeof(value) == 'object') { //If it is an array,
				dumped_text += level_padding + "'" + item + "' ...\n";
				dumped_text += dump(value,level+1);
			} else {
				dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
			}
		}
	} else { //Stings/Chars/Numbers etc.
		dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
	}
	return dumped_text;
} 

function alltrim(sString){
	if(typeof(sString) != "string"){return sString;}
	
	while (sString.substring(0,1) == ' '){
		sString = sString.substring(1, sString.length);
	}
	
	while (sString.substring(sString.length-1, sString.length) == ' '){
		sString = sString.substring(0,sString.length-1);
	}
	
	return sString;
}

function findPos(obj) {
	var curleft = curtop = 0;
	var ret = new Array();
	
	if (obj.offsetParent) {
		do {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);
		
		ret["Left"] = curleft;
		ret["Top"] = curtop;
		
		return ret;
	}
}