function ResumeError() { 
 return true; 
 } 
 window.onerror = ResumeError; 

//j为当前帧，n为所有帧总数，
function l_pf(j,n){
	for(i=0;i<=n;i++){
			var v="TabL"+i;
			var u="TabArea"+i;
			
			if(i==j){
				//h= document.getElementById(v);
		        //h.className="vis";
				l=document.getElementById(u);
				l.className=""
			}
			else
			{
				//h= document.getElementById(v);
		        //h.className="";
				l=document.getElementById(u);
				l.className="none"
			}
	}
}