function $(element) {
	var elements = new Array();
	if (arguments.length > 1) {
		for (var i = 0, elements = [], length = arguments.length; i < length; i++)
		elements.push($(arguments[i]));
		return elements;
	}
	element = document.getElementById(element);
	return element;
}

var Cookie=new Object();
Cookie.setCookie=function(name,value,option){
	var str=name+"="+escape(value);		
	if(option){
		if(option.expireDays){
			var date=new Date();
			var ms=option.expireDays*24*3600*1000;
			date.setTime(date.getTime()+ms);
			str+="; expires="+date.toGMTString();
		}	
		if(option.path)str+="; path="+path;
		if(option.domain)str+="; domain"+domain;
		if(option.secure)str+="; true";	
	}
	document.cookie=str;
}

Cookie.getCookie=function(name){
	var cookieArray=document.cookie.split("; ");
	var cookie=new Object();
	for(var i=0;i<cookieArray.length;i++){
		var arr=cookieArray[i].split("=");
		if(arr[0]==name)return unescape(arr[1]);
	}
	return "";
}

Cookie.deleteCookie=function(name){
	this.setCookie(name,"",{expireDays:-1});
}
function spcover(id){
	var tp = arguments[1]?arguments[1]:'u';
	var dp = arguments[2]?arguments[2]:'vote';
	var d  = new Date();
	var url = '/spcover.php?id='+id+'&tp='+tp+'&dp='+dp+'&time='+d.getUTCSeconds();
	var req;
	var msg;
	
	if (window.XMLHttpRequest) { // Non-IE browsers
		req = new XMLHttpRequest();
		try {
			req.open("GET", url, false);
		} catch (e) {
			alert(e);
		}
		req.send(null);
	} else if (window.ActiveXObject) { // IE
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.open("GET", url, false);
			req.send();
		}
	}
	if (req.readyState == 4) { 
		if (req.status == 200) {
			var diggs = req.responseText.split(':');
			if (diggs[1] == 0) {
				msg = "You have already voted, thank you for your participation!";
			} else {
				var diggs = req.responseText.split(':');
				
				var sUp = parseInt(diggs[1]);
				var sDown = parseInt(diggs[2]);
				var sTotal = sUp+sDown;
				var spUp=(sUp/sTotal)*100;
				spUp=Math.round(spUp*10)/10;
				var spDown=100-spUp;
				spDown=Math.round(spDown*10)/10;
				if(sTotal!=0){
					$('s1').innerHTML=sUp;
					$('s2').innerHTML=sDown;
					$('sp1').innerHTML=spUp+'%';
					$('sp2').innerHTML=spDown+'%';
					$('eimg1').style.width = parseInt((sUp/sTotal)*55);
					$('eimg2').style.width = parseInt((sDown/sTotal)*55);
				}
				msg = "Vote success!";
			}
		}
	} else {
		msg = "For the time being not to vote!";
	}
	if(dp == 'vote'){
		alert(msg);
	}
	
}
function setspcover(rate){
	var diggs = rate.split(':');	
	var sUp = parseInt(diggs[0]);
	var sDown = parseInt(diggs[1]);
	var sTotal = sUp+sDown;
	var spUp=(sUp/sTotal)*100;
	spUp=Math.round(spUp*10)/10;
	var spDown=100-spUp;
	spDown=Math.round(spDown*10)/10;
	if(sTotal!=0){
		$('s1').innerHTML=sUp;
		$('s2').innerHTML=sDown;
		$('sp1').innerHTML=spUp+'%';
		$('sp2').innerHTML=spDown+'%';
		$('eimg1').style.width = parseInt((sUp/sTotal)*55);
		$('eimg2').style.width = parseInt((sDown/sTotal)*55);
	}	
}