function doClick_up(o){ 
     o.className="up_current"; 
     var j; 
     var id; 
     var e; 
     for(var i=1;i<=2;i++){ 
       id ="up"+i; 
       j = document.getElementById(id); 
       e = document.getElementById("up_con"+i); 
       if(id != o.id){ 
         j.className="up_link"; 
         e.style.display = "none"; 
       }else{ 
        e.style.display = "block"; 
       } 
     } 
} 
function doClick_up1(o){ 
     o.className="up_currentn"; 
     var j; 
     var id; 
     var e; 
     for(var i=1;i<=5;i++){ 
       id ="upn"+i; 
       j = document.getElementById(id); 
       e = document.getElementById("up_conn"+i); 
       if(id != o.id){ 
         j.className="up_linkn"; 
         e.style.display = "none"; 
       }else{ 
        e.style.display = "block"; 
       } 
     } 
} 
function doClick_up2(o){ 
     o.className="up_currentnn"; 
     var j; 
     var id; 
     var e; 
     for(var i=1;i<=5;i++){ 
       id ="upnn"+i; 
       j = document.getElementById(id); 
       e = document.getElementById("up_connn"+i); 
       if(id != o.id){ 
         j.className="up_linknn"; 
         e.style.display = "none"; 
       }else{ 
        e.style.display = "block"; 
       } 
     } 
} 
function killErrors()  
	{  
	return true;  
	}    
window.onerror = killErrors;