var time = 300; 
     var h = 0; 
     function addCount() 
     { 
         if(time>0) 
         { 
             time--; 
             h = h+5; 
         } 
         else 
         { 
             return; 
         } 
         if(h>388)  
         { 
             return; 
         } 
         document.getElementById("ads").style.display = ""; 
         document.getElementById("ads").style.height = h+"px"; 
         setTimeout("addCount()",30); 
     } 
     
     window.onload = function showAds() 
     { 
         addCount(); 
         setTimeout("noneAds()",10000); 
     } 
   
     
   
     var T = 260; 
     var N = 388; 
     function noneAds() 
     { 
         if(T>0) 
         { 
             T--; 
             N = N-5; 
         } 
         else 
         { 
             return; 
         } 
         if(N<0) 
         { 
             document.getElementById("ads").style.display = "none"; 
             return; 
         } 
         
         document.getElementById("ads").style.height = N+"px"; 
         setTimeout("noneAds()",30); 
     }