var vUri = '/mail_count.php' 
          
         var vRequest; 
          
         function getRequest() 
         { 
            vRequest = null; 
             
            if (window.XMLHttpRequest) 
            { 
               vRequest = new XMLHttpRequest(); 
            } 
            else if (window.ActiveXObject) 
            { 
               try 
               { 
                  vRequest = new ActiveXObject('Msxml2.XMLHTTP'); 
               } 
               catch (err) 
               {    
                  try 
                  { 
                     vRequest = new ActiveXObject('Microsoft.XMLHTTP'); 
                  } 
                  catch (err) 
                  { 
                     return (false); 
                  } 
               } 
            } 
             
            vRenew = new Date(); 
             
            vTest = /\?/; 
             
            vNewUri = vUri + (vTest.test(vUri)?'&':'?') + 'renew=' + vRenew.getTime(); 
             
            vRequest.onreadystatechange = catchChange;    
            vRequest.open('GET', vNewUri, true);    
            vRequest.send(null); 
         } 
         
		 
		 /*****************/ 
         function catchChange() 
         { 
            if (vRequest.readyState == 4 && vRequest.status == 200) 
            { 
				// Gordy checkmail is <div id='checkmail'>, hince getElmentById
               document.getElementById('checkmail').innerHTML = vRequest.responseText; 
               
               setTimeout('getRequest()', 5000);
			   
            } 
         } 
          
		 
		  
         getRequest();