function getPos(e) 
{
 var t=e.offsetTop;  
 var l=e.offsetLeft;  
 while(e=e.offsetParent) 
 {  
  t+=e.offsetTop;  
  l+=e.offsetLeft;  
 }  
 var rec = new Array(1); 
 rec[0]=l; 
 rec[1]=t; 
 return rec;
}
function disPatDiv(str,v)
{
document.getElementById("patDiv").innerHTML=str;
document.getElementById("patDiv").style.display=v;	
}

function edit_fontsize(){
	if(document.getElementById("selV")){disPatDiv("","none");return;}
	var selArr=[[1,"艺术家"],[2,"展&nbsp;&nbsp;&nbsp;&nbsp;览"],[3,"画&nbsp;&nbsp;&nbsp;&nbsp;廊"],[5,"新&nbsp;&nbsp;&nbsp;&nbsp;闻"],[6,"视&nbsp;&nbsp;&nbsp;&nbsp;频"],[4,"专&nbsp;&nbsp;&nbsp;&nbsp;题"],[9,"专&nbsp;&nbsp;&nbsp;&nbsp;栏"],[7,"网&nbsp;&nbsp;&nbsp;&nbsp;址"]];
	var str="<div id='selV' style='width:68px;display:none;position:absolute; background:#DD0E7A;text-align:left;'>";
	for(var i=0;i<selArr.length;i++)
	{
		str+="<div class='selv0' onmouseover='selVOn(this,1)' onmouseout='selVOn(this,0)' onclick=\"selGet('"+selArr[i][0]+"',this)\" style=''>"+selArr[i][1]+"</div>";
	}
	str+="</div>";
	disPatDiv(str,"");
	var arr=getPos(document.getElementById("searssel"));
	var p=document.getElementById("selV");
	p.style.left=(arr[0])+"px";
	p.style.top=(arr[1]+22)+"px";
	p.style.display="";
}
function selVOn(o,v)
{
	o.className="selv"+v;
}
function selGet(v,o)
{
	document.getElementById("searssel").innerHTML=o.innerHTML;
	document.getElementById("self").value=v;
	disPatDiv("","none");
}
function rep(str){return str.replace(/(^\s*)|(\s*$)/g," ")};
function reAte()
{
	var o=document.getElementById("atelier");
	var str=o.innerHTML;
	str=rep(str);
	var arr=str.split(" ");
	var s="",l=arr.length;
	for(var i=0;i<l;i++)
	{
		s+="<a href='/artist' target='_blank'>"+arr[i]+"</a> ";
	}
	o.innerHTML=s;
}
var roolspeed = 30;
var offset = 1;
var delay = 3000;
var roll_interval;
var pasue_timeout;
var varnum=0;
var lineheight=20;
var rool_timeout=null;
function roll() {
    varnum = document.getElementById("roll_layer").scrollTop;
    document.getElementById("roll_layer").scrollTop += offset;
	if (varnum == document.getElementById("roll_layer").scrollTop) {
		text_switch();
	}
	else if(varnum>0 && varnum%lineheight==0)
	{
		stop_roll();
		rool_timeout=window.setTimeout("start_roll();", 1500);
	}
}
function stop_roll() {
    clearTimeout(rool_timeout);
	window.clearInterval(roll_interval);
}
function start_roll() {
    window.clearTimeout(pasue_timeout);
    roll_interval = window.setInterval('roll()', roolspeed);
}
function text_switch() {
    document.getElementById("roll_layer").innerHTML += document.getElementById("uu").innerHTML;
}
function stop_timeout() {
    if (document.getElementById("roll_layer").scrollTop != 0)
    {
	    stop_roll();
	}
}
function star_timeout() {
    if (document.getElementById("roll_layer").scrollTop != 0){start_roll(); }
}
function start() {
	if(rool_timeout!=null)clearTimeout(rool_timeout);
    text_switch();
    rool_timeout=window.setTimeout("start_roll();", 3000);
}
