// Create our XMLHttpRequest Object

try { 
	
	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	
} catch (e) { 

	try { 
	
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 
		
	} catch (e) { 
	
		try { 
		
			xmlhttp = new XMLHttpRequest(); 			
		
		} catch (e) { 
		
			xmlhttp = false; 
			
		}
		
	}
	
}