// JavaScript Document
<!--//Get the HTTP Object
function getHTTPObject()
{   if (window.ActiveXObject) 
		return new ActiveXObject("Microsoft.XMLHTTP");   
	else if (window.XMLHttpRequest) 
		return new XMLHttpRequest();   
	else 
	{ 
	    alert("Your browser does not support AJAX.");    
		return null; 
	}
} 


// Change the value of the outputText field
function setOutput()
{    
	if(httpObject.readyState == 4)
	{        
		var combo = document.getElementById('model');       
		combo.options.length = 0;     
		var response = httpObject.responseText;     
		var items = response.split(";");  
		var count = items.length;      
		for (var i=0;i<count;i++)
		{          
			var options = items[i].split("*");       
			combo.options[i] = 	        
			new Option(options[0],options[1]);     
		}   
	}
}
// Implement business logic    
function doWork()
{        
	httpObject = getHTTPObject();    
	if (httpObject != null) 
	{        
		httpObject.open("GET", "include/ajax_manufacture_re.php?manufacture="+document.getElementById('manufacture').value, true);     
		httpObject.onreadystatechange = setOutput;      
		httpObject.send(null);   
	}
}

var httpObject = null;
//-->