function $(){ 
	var elements = new Array(); 
	for (var i = 0; i < arguments.length; i++){ 
		var element = arguments[i]; 
		if (typeof element == 'string'){
			element = document.getElementById(element); 
		}
		if (arguments.length == 1){
			return element; 
		}
			elements.push(element); 
	} 
	return elements; 
}
function createCookie(name,value,days){
	if (days){
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/; domain=.5uproxy.net";
}
function readCookie(name){
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++){
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function delCookie(name){
	var date = new Date();
	date.setTime(date.getTime()-1);
	var expires = "; expires="+date.toGMTString();
	var value=readCookie(name);
	document.cookie = name+"="+value+expires+"; path=/; domain=.5uproxy.net";
}
function checkUrl(){
	if( $('url').value=="" ){
		alert(noUrl);
		return false;
	}
	else{
		createCookie("dUrl",$("url").value,1);
		for(var i=0;i < $("id").options.length;i++){
			if ($("id").options[i].selected == true)
				createCookie("dServ",$("id").options[i].value,1);
		}
	}
}
function init(){
	var dUrl=readCookie('dUrl'); 
	if(dUrl != null)
		$('url').value=dUrl;
//	var dServ=readCookie('dServ');
//	if(dServ != null)
//		for(var i=0;i < $("id").options.length;i++){
//			if ($("id").options[i].value == dServ)
//				$("id").options[i].selected="selected";
//		}
}