function getQueryString(){
	var name,value,i; 
	var str=location.href;
	var num=str.indexOf("?") 
	str=str.substr(num+1);
	var arrtmp=str.split("&");
	for(i=0;i < arrtmp.length;i++){ 
		num=arrtmp[i].indexOf("="); 
		if(num>0){ 
		name=arrtmp[i].substring(0,num);
		value=arrtmp[i].substr(num+1);
		this[name]=unescape(value);
		}
	}
}
function jsinclude(url){
	document.write("<script src=\""+url+"\" type=\"text/javascript\" charset=\"gbk\"></script>");
	return true;
}

function splitstr(pathstr){
	var strlength =pathstr.length;
	var paddingstr ="0";
	var swap =2;
	var batchmaxnum =4;
	var overmaxnum =false;
	var batchceilnum = Math.ceil(strlength/swap);
	var dividednum = strlength%swap;
	//字串不够长要补齐
	if(dividednum>0 && strlength<batchmaxnum*swap){
		for(var i=0;i<dividednum;i++){
			pathstr =paddingstr+pathstr;
		}
		strlength =pathstr.length;
		batchceilnum = Math.ceil(strlength/swap);
		dividednum = strlength%swap;
	}
	
	if(batchmaxnum>=	batchceilnum){
		start =0;
		end = batchceilnum;
	}else{
		start =(batchceilnum-batchmaxnum);
		end = batchceilnum;
		overmaxnum =true;
	}
	strrsult ="";
	for(var i=end;i>start;i--){
		pos = (i-1)*swap-dividednum;
		sublength =(dividednum>0 && pos<0)?(swap-dividednum):swap;
		pos = (pos<0)?0:pos;
		strrsult = pathstr.substr(pos,sublength)+"/"+strrsult;
	}
	if(overmaxnum){
		strrsult = pathstr.substr(0,(strlength-batchmaxnum*swap))+"/"+strrsult;
	}
	strrsult =strrsult.replace(/[\/]$/,"");

	return strrsult;
	
	
}

function getnewsxqjs(sysname,id){
	var  jsurl = newsxqjsrooturl+"/"+sysname+"/"+splitstr(id)+"/"+id+".js";
	return jsinclude(jsurl);
}

function newsxqfilter(str,quota){
	str = str.replace(/(&lt;)/g,"<");
	str = str.replace(/(&gt;)/g,">");
	if(quota!=null && quota==true){
	str = str.replace(/(&quot;)/g,"\"");
	str = str.replace(/(&#039;)/g,"'");
	}
	return str;
}

function getvotejspref (param) {
	var jspref = null;
	if(typeof(param)!='undefined' && param!=null ){
		var alterpref = (param["altpref"]!=null && param["altpref"]!="")?param["altpref"]:"_";
		jspref =param["days"]+alterpref+param["numb"];
		if(param["toppref"]!=null && param["toppref"]!="")
		jspref ="top"+alterpref+jspref;
	}
	
	return jspref;
}

function getvotejs (param) {
	if(typeof(param)!='undefined' && param!=null ){
	var jsurl = newsxqjsrooturl+"/"+param["sys"]+"/"+getvotejspref (param)+".js";
	return jsinclude(jsurl);
	}
	return false;
}

function writeStarts(){
		if(typeof(newsxqdata)!='undefined' && newsxqdata!=null && newsxqdata["info"]!=null && newsxqdata["datacount"]!=null)
		{
			var totalscore = 0;
			for(var i=0; i<newsxqdata["datacount"].length; i++){
				totalscore += (Number(newsxqdata["datacount"][i]["item"])+1)*newsxqdata["datacount"][i]["count"];
			}

			var everagescore= Math.floor(totalscore/newsxqdata["info"]["total"])+1;
			if(everagescore>5){
				everagescore = 5;
			}

			document.write("<dd>有"+newsxqdata["info"]["total"]+"人评分：</dd>");
			document.write("<dd class=\"current-rating\">");
			document.write("<ul>");	
			
			for(var i = 1; i<=everagescore; i++){
				document.write("<li>"+i+"</li>");
			}
			document.write("</ul></dd>");	
		}else
		{
			document.write("<dd>暂无评分：</dd>");
			document.write("<dd class=\"current-rating\">");
			document.write("<ul>");
			document.write("</ul></dd>");
		}	

}