function getModels(brand_id) {
{
        var xmlHttp;
    
        try
        {  
            // Firefox, Opera 8.0+, Safari  
            xmlHttp=new XMLHttpRequest();  
        }
        catch (e)
        {  
            // Internet Explorer  
            try
            {    
                xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");    
            }
            catch (e)
            {    
                try
                {      
                    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");      
                }
                catch (e)
                {      
                    alert("Your browser does not support AJAX!");      
                    return false;      
                }    
            }  
        }
        xmlHttp.onreadystatechange=function()
        {
            if(xmlHttp.readyState==4 && xmlHttp.status==200)
            {
                //alert(xmlHttp.responseText);
                    document.getElementById('models').innerHTML = xmlHttp.responseText;					
            }
        }
        url = '/includes/functions/get_models.php?brand_id='+brand_id;
        document.getElementById('model_select').disabled='true';
		document.getElementById('model_text').text='Henter modeller ...';
		
        xmlHttp.open("GET",url,true);
        xmlHttp.send(null);  
    }



}