function refreshcomment(mid,lid)
{
  
  ajaxSubmit('refreshcomment.php', 'get', 'mid='+mid+'&lid='+lid,'comment_div', null, 0);
 // alert("ok");
}

function ajaxSubmitForm(form, resultDivId, switchDivId, bAppend) {        
	var elements = form.elements;// Enumeration the form elements            
	var element;            
	var i;            
	var postContent = "";// Form contents need to submit           
 	for(i=0;i<elements.length;++i) 
 	{                    
 		var element=elements[i];            
 		if(element.type=="text" || element.type=="textarea" || element.type=="hidden") 
 		{            
 			postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";            
 		}            
 		else if(element.type=="select-one"||element.type=="select-multiple") 
 		{            
 			var options=element.options,j,item;            
			 for(j=0;j<options.length;++j)
			 {            
 				item=options[j];            
 				if(item.selected) 
 				{                    
 					postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(item.value) + "&";                            
 				}            
 			}         
 		}
 		else if(element.type=="checkbox"||element.type=="radio") 
 		{            
 			if(element.checked) 
 			{                            
 				postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";                         
 			}                  
 		}
 		else if(element.type=="file") 
 		{
 			if(element.value != "") 
 			{                                  
 				postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";                         
 			}                  
 		}
 		else 
 		{                                  
 			postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";                
 		}            
 	}            
 	ajaxSubmit(form.action, form.method, postContent, resultDivId, switchDivId, bAppend);            
 }            
 // url - the url to do submit            
 // method - "get" or "post"            
 // postContent - the string with values to be submited            
 // resultDivId - the division of which to display result text in, in null, then            
 // create an element and add it to the end of the body           
 function ajaxSubmit(url, method, postContent, resultDivId, switchDivId,bAppend)            
 {            
 	var loadingDiv = document.getElementById('loading');                
 	// call in new thread to allow ui to update                   
 	window.setTimeout(function () {                          
 	loadingDiv.innerText = "Loading....";                       
	 loadingDiv.style.display = "";              
 	}, 1);                
 	// code for Mozilla, etc.            
 	if (window.XMLHttpRequest)                
 	{                          
		xmlhttp=new XMLHttpRequest();             
 	}                  
	else if (window.ActiveXObject)
	{
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");                   
	}                  
 	if(xmlhttp) 
 	{                     
 		xmlhttp.onreadystatechange = function() 
 		{                                
 // if xmlhttp shows "loaded"                                
	 		if (xmlhttp.readyState==4)                                  
	 		{
		 		if(resultDivId) 
		 		{                        
		 			var div = document.getElementById(resultDivId);
		 			div.style.display="block";          
		 			if ( bAppend == 0 )
		 			{
		 			    div.innerHTML = xmlhttp.responseText;   
		 			}     
		 			else
		 			{
		 			    div.innerHTML += xmlhttp.responseText;   
		 			}
		 			
		 			div = document.getElementById(switchDivId); 
		 			if(div)
		 			{
		 			    div.style.display="none";
		 			}
		 			                                
		 		} 
		 		else 
		 		{            
		 			var result = document.createElement("DIV");           
		 			result.style.border="1px solid #363636";            
		 			result.innerHTML = xmlhttp.responseText;           
		 			document.body.appendChild(result);                                      
		 		}                                          
				//loadingDiv.innerHTML = "Submit finnished!";                              
			}                          
		};                        
		if(method.toLowerCase() == "get") 
		{                               
 			xmlhttp.open("GET", url + "?" + postContent, true);                                 
 			xmlhttp.send(null);                       
 		} 
 		else if(method.toLowerCase() == "post") 
 		{   
 			xmlhttp.open("POST", url, true);   
 			xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");   
 			xmlhttp.send(postContent);     
 		}            
 	} 
 	else 
 	{    
 		loadingDiv.innerHTML = "Can't create XMLHttpRequest object, please check your web browser.";    
 	}       
 }


  function ajaxSubmitWithPostEx(url, method, postContent, resultDivId, switchDivId,bAppend, postEx)            
 {            
 	var loadingDiv = document.getElementById('loading');                
 	// call in new thread to allow ui to update                   
 	window.setTimeout(function () {                          
 	loadingDiv.innerText = "Loading....";                       
	 loadingDiv.style.display = "";              
 	}, 1);                
 	// code for Mozilla, etc.            
 	if (window.XMLHttpRequest)                
 	{                          
		xmlhttp=new XMLHttpRequest();             
 	}                  
	else if (window.ActiveXObject)
	{
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");                   
	}                  
 	if(xmlhttp) 
 	{                     
 		xmlhttp.onreadystatechange = function() 
 		{                                
 // if xmlhttp shows "loaded"                                
	 		if (xmlhttp.readyState==4)                                  
	 		{
		 		if(resultDivId) 
		 		{                        
		 			var div = document.getElementById(resultDivId);
		 			div.style.display="block"                   
		 			if ( bAppend == 0 )
		 			{
		 			    div.innerHTML = xmlhttp.responseText;   
		 			}     
		 			else
		 			{
		 			    div.innerHTML += xmlhttp.responseText;   
		 			}
		 			
		 			div = document.getElementById(switchDivId); 
		 			if(div)
		 			{
		 			    div.style.display="none";
		 			}
		 			                                
		 		} 
		 		else 
		 		{            
		 			var result = document.createElement("DIV");           
		 			result.style.border="1px solid #363636";            
		 			result.innerHTML = xmlhttp.responseText;           
		 			document.body.appendChild(result);                                      
		 		}                            
         if ( postEx != null )
         {
         
          eval(postEx);
         }              
				//loadingDiv.innerHTML = "Submit finnished!";                              
			}                          
		};                        
		if(method.toLowerCase() == "get") 
		{                               
 			xmlhttp.open("GET", url + "?" + postContent, true);                                 
 			xmlhttp.send(null);                       
 		} 
 		else if(method.toLowerCase() == "post") 
 		{   
 			xmlhttp.open("POST", url, true);   
 			xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");   
 			xmlhttp.send(postContent);     
 		}            
 	} 
 	else 
 	{    
 		loadingDiv.innerHTML = "Can't create XMLHttpRequest object, please check your web browser.";    
 	}       
 }

 function ajaxSubmitFormWithPostEx(form, resultDivId, switchDivId, bAppend,postEx) {        
	var elements = form.elements;// Enumeration the form elements            
	var element;            
	var i;            
	var postContent = "";// Form contents need to submit           
 	for(i=0;i<elements.length;++i) 
 	{                    
 		var element=elements[i];            
 		if(element.type=="text" || element.type=="textarea" || element.type=="hidden") 
 		{            
 			postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";            
 		}            
 		else if(element.type=="select-one"||element.type=="select-multiple") 
 		{            
 			var options=element.options,j,item;            
			 for(j=0;j<options.length;++j)
			 {            
 				item=options[j];            
 				if(item.selected) 
 				{                    
 					postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(item.value) + "&";                            
 				}            
 			}         
 		}
 		else if(element.type=="checkbox"||element.type=="radio") 
 		{            
 			if(element.checked) 
 			{                            
 				postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";                         
 			}                  
 		}
 		else if(element.type=="file") 
 		{
 			if(element.value != "") 
 			{                                  
 				postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";                         
 			}                  
 		}
 		else 
 		{                                  
 			postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";                
 		}            
 	}            
 	ajaxSubmit(form.action, form.method, postContent, resultDivId, switchDivId, bAppend, postEx);            
 }