	//<!--comment  start-->//
	function submitComment(data_id){
		
		var defaultComment = "comment";
		var defaultEmail = "email";
		var defaultName = "name";
		
		var myAjax= new Ajax.Obj();
		myAjax.debug = false;
		var comment=document.getElementById('comment').value;
		var screen_name=document.getElementById('screen_name').value;
		var email=document.getElementById('email').value;
		myAjax.callBack=function(){
			document.getElementById('usercomments').innerHTML=decodeURIComponent(myAjax.result.content.response.title);
			document.getElementById('btn-submit-comment').innerHTML="<div class=\"button\"><a href=\"#\" style=\"color:#695a55; font-weight:bold;\" title=\"Share\" onClick=\"submitComment('"+data_id+"');return false;\"><span><img src=\"_assets/images/share-button.gif\" /></span></a></div>";
			

			
			// document.getElementById('btn-submit-comment').innerHTML="<div class=\"button\"><a href=\"#\" title=\"Login\" onClick=\"submitComment('"+data_id+"');return false;\">{Leave a comment}</a></div>";
		}
		
		if(comment == '' || comment == defaultComment)
		{
			document.getElementById('notice').innerHTML="<span class=\"pink\" style=\"float: right;\">Please type in a comment</span>";
		}
		else if (screen_name == '' || screen_name == defaultName)
		{
			document.getElementById('notice').innerHTML="<span class=\"pink\" style=\"float: right;\">Please type in your name</span>";
		}
		else if (email == '' || email == defaultEmail)
		{
			document.getElementById('notice').innerHTML="<span class=\"pink\" style=\"float: right;\">Please type in your email address</span>";
		}
		else
		{
			document.getElementById('notice').innerHTML="";
			var params=[{varName:"action",value:'saveComment'},{varName:"comment",value:comment},{varName:"screen_name",value:screen_name},{varName:"email",value:email},{varName:"rnd",value:data_id}];
			document.getElementById('btn-submit-comment').innerHTML='Submitting...';
			
			myAjax.makeRequest('ajax_comment.php',params);
			// document.getElementById('comment').value='';
			
			// reset form
			document.getElementById('screen_name').value = defaultName;
			document.getElementById('email').value = defaultEmail;
			document.getElementById('comment').value = defaultComment;
		}
	}
	
	
	function deleteComment(comment_id){
		var myAjax= new Ajax.Obj();
		myAjax.debug=false;
		myAjax.callBack=function(){
			var return_var = html_entity_decode(decodeURIComponent(myAjax.result.content.response.title));
			return_var=(return_var=='undefined')?'':return_var
			document.getElementById('usercomments').innerHTML=return_var;
			document.getElementById('notice').innerHTML='';
		}	
		var params=[{varName:"action",value:'deleteComment'},{varName:"rnd",value:comment_id}];
		myAjax.makeRequest('ajax_comment.php',params);
	}
	

    function html_entity_decode(str) {
		toReturn=str.replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&quot;/g,"\"");
		 return toReturn
   } 
   
   function returnDocument() {
		var file_name = document.location.href;
		var end = (file_name.indexOf("?") == -1) ? file_name.length : file_name.indexOf("?");
		return file_name.substring(file_name.lastIndexOf("/")+1, end);
	}
	
	function enterKey(event,e,parameter) {
		var keyCode = (window.Event) ? event.which : event.keyCode;
		if(keyCode ==13){
			eval(e)(parameter);
		
		}
	}
