<script type="text/javascript">
 
$(document).ready(function(e) {
    $('#lbOverlay,#lbCloseLink').click(function() {
    $('object').css('visibility','visible');
});
 
});
 
function dropcoment()
{
    $('#slider').slideToggle();
}
 
 
function chkcoment()
{var coment=document.getElementById('youtube_des').value;
    if(coment.length==0 || coment.length==null || coment.length==1)
    {
        alert('Please enter a comment to proceed !');
        return false;
    }
    return true;
}
 
 
function deleteObject(cheObj){
   if (confirm('Are you sure you want to Delete video? ')){
      document.delForm.deleteid.value = cheObj.id;
      document.delForm.submit();
   }else{
      cheObj.checked = false;
   }
}
 
function deleteComent(comObj){
   if (confirm('Are you sure you want to Delete Comment ? ')){
      document.comDel.comdelid.value = comObj.id;
      document.comDel.submit();
   }else{
      comObj.checked = false;
   }
}
 
 
function viewUpdate(imgId){
    var url = "viewUpdate.php?imgId="+imgId;
    $.ajax({
            type: "POST",
            url: url,
            success: function (result) {
                var currCount = document.getElementById('view'+imgId).innerHTML;
                var nowCount = currCount*1 + 1;
                document.getElementById('view'+imgId).innerHTML = nowCount
            }
         });
}
 
<?php
$sql_select_words = $db->query("SELECT comentlimit FROM " . DB_PREFIX . "gen_setts");
$word_details = $db->fetch_array($sql_select_words);
$num_char = $word_details['comentlimit'];
?>
 
var descCharLimit = "<?php echo $num_char;?>";
 
function checkPaste(){
    setTimeout("validatePasteTextArea()",100)
}
function validatePasteTextArea(){
    maxlimit = descCharLimit;
    if(document.getElementById('video_des').value.length > maxlimit){
        alert("Maximum length for video description is limited to "+descCharLimit+" charaters.¥nYour current description character count is "+document.getElementById('video_des').value.length);
        document.getElementById('video_des').value = document.getElementById('video_des').value.substring(0, maxlimit);
        document.getElementById('video_des').focus();
    }
    document.getElementById(("msgreplycount")).innerHTML = maxlimit - document.getElementById('video_des').value.length;
}
function validateTextArea(field,maxlimit){
    if(field.value.length > maxlimit){
        field.value = field.value.substring(0, maxlimit);
        document.getElementById('video_des').focus();
    }
    var diff = maxlimit - field.value.length;
 
    document.getElementById(("msgreplycount")).innerHTML = maxlimit - field.value.length;
}
function clearCount(field){
    document.getElementById(("msgreplycount")).innerHTML = descCharLimit;
}
 
function prevImg(){
   currcounter--;
  if(!prenextArr[currcounter]){
var tLen = prenextArr.length - 1;
    currcounter = tLen;
  }
if(prenextArr[currcounter]){
   document.getElementById("viewfull").href = prenextArr[currcounter]['href'];
   document.getElementById("mainimg").src= prenextArr[currcounter]['src'];
   document.getElementById("heading").innerHTML= prenextArr[currcounter]['head'];
}
}
 
function nextImg(){
currcounter++;
  if(!prenextArr[currcounter]){
    var tLen = 0;
    currcounter = tLen;
  }
if(prenextArr[currcounter]){
   document.getElementById("viewfull").href = prenextArr[currcounter]['href'];
   document.getElementById("mainimg").src= prenextArr[currcounter]['src'];
   document.getElementById("heading").innerHTML= prenextArr[currcounter]['head'];
}
}
 
 
</script>