function displayVideoPlayer()
     {
     // alert('displayVideoPlayer'+document.getElementById("videolink"));
      if(document.getElementById("videolink"))
      {
      // alert('if Entered');
       var videolink=document.getElementById("videolink");
   //   alert('videolink'+videolink.value);
       if(videolink.value!="" && videolink.value!="novideo" )
       {
   //    alert('2 if Entered');
       var playercontainer=document.getElementById("playercontainer");
       
       var player=document.getElementById("player");
       playercontainer.style.width="320px";
       playercontainer.appendChild(player);
       player.style.display="block";
       }
       }    
     }
     
function displayHoverText(i){
document.getElementById(ptag).style.width =0;
document.getElementById(divtag).style.width = 0;
var caption = document.getElementById('videoCaption'+i).value;
document.getElementById(ptag).innerHTML=caption;

if (caption.length > 250){ 
			width = 420;}
else if(caption.length > 40){ 
width = 250;
}else{
width = caption.length*8;
//alert('in else'+width);
//alert('in else'+caption.length);
}
document.getElementById(ptag).style.width = width-4;
document.getElementById(divtag).style.width = width;
//alert(document.getElementById(ptag).offsetWidth);
}