function sliding(x,t,d,e){
		var el=e.target?e.target.parentNode:e.srcElement.parentNode;
		var pa=el.parentNode.getElementsByTagName("LI");
		for(var i=0;i<pa.length;i++){
			pa[i].className="";
		}
		el.className="current";
		var ta=document.getElementById(t+"tab").getElementsByTagName(d);
		for(var i=0;i<ta.length;i++){
			if(i==x){
				ta[i].className="list tabon";
			}else{
				ta[i].className="list tab";
			}
		}
	}
	var tt,yy;
	function TY(){
		var d1,d2;
		d2=1000*60*60*24;
		d1=new Date();
		t=d1.getTime()-d2;
		y=t-d2;
		var t1=new Date(t);
		var tt1=t1.getFullYear();
		var tt2=t1.getMonth()+1;
		var tt3=t1.getDate();
		tt='news/'+tt1+'-'+tt2+'-'+tt3+'.shtml';
		var y1=new Date(y);
		var yy1=y1.getFullYear();
		var yy2=y1.getMonth()+1;
		var yy3=y1.getDate();
		yy='news/'+yy1+'-'+yy2+'-'+yy3+'.shtml';
	}
	function varQindex(){
		TY();
		var Qindex=document.getElementById('Qindex').getElementsByTagName('A');
		Qindex[0].href=tt;
		Qindex[1].href=yy;
	}

	function reply_checksubmit(){
		if(document.feedback.msg.value!="")
			document.feedback.submit();
		else{
			alert("评论内容不能为空！");
			return false;
		}
	}
	function FontZoom(fsize){
		var ctext = document.getElementById("arctext");
		ctext.style.fontSize = fsize +"px";
	}
	function cleartext(e) {
		e.value='';
		e.focus();
	}