/**
* 常用Tab切换
*/
function onTab(tabid,tabname,tablength,tabclass){
	for(i=0;i<tablength;i++){
		if(tabid == i){
			document.getElementById(""+tabname+"_"+i+"").className = tabclass;
		}else{
			document.getElementById(""+tabname+"_"+i+"").className = '';
		}
	}
	var subname = tabname + "_sub";
	for(j=0;j<tablength;j++){
		if(tabid == j){
			document.getElementById(""+subname+"_"+j+"").style.display = 'block';
		}else{
			document.getElementById(""+subname+"_"+j+"").style.display = 'none';
		}
	}
}


try{ 
 var isStoped = false; 
 var oScroll = document.getElementById("scrollWrap"); 
 if(oScroll)
 {
	 with(oScroll){ 
	 noWrap = true; 
	 } 
	 
	 oScroll.onmouseover = new Function('isStoped = true'); 
	 oScroll.onmouseout = new Function('isStoped = false'); 
	 
	 var preTop = 0; 
	 var curTop = 0; 
	 var stopTime = 0; 
	 var oScrollMsg = document.getElementById("scrollMsg");
	 
	 oScroll.appendChild(oScrollMsg.cloneNode(true)); 
	 init_srolltext(); 
 }
}catch(e) {} 
 
function init_srolltext(){ 
 oScroll.scrollTop = 0; 
 setInterval('scrollUp()', 15); 
} 
 
function scrollUp(){
 if(isStoped) return;
 curTop += 1; 
 if(curTop == 19) {
 stopTime += 1; 
 curTop -= 1; 
 if(stopTime == 180) {
 curTop = 0;
 stopTime = 0;
 } 
 }else{
 preTop = oScroll.scrollTop;
 oScroll.scrollTop += 1; 
 if(preTop == oScroll.scrollTop){
 oScroll.scrollTop = 0; 
 oScroll.scrollTop += 1; 
 } 
 } 
}