function get_models(catid,make)
{
    a=false;
    if(window.XMLHttpRequest)
    {
        a=new XMLHttpRequest();
        if(a.overrideMimeType) a.overrideMimeType('text/xml');
    }
    else if(window.ActiveXObject)
    {
        try { a=new ActiveXObject("Msxml2.XMLHTTP"); }
        catch(e)
        {
            try { a=new ActiveXObject("Microsoft.XMLHTTP"); }
            catch(e){}
        }
    }
    if(!a) return false;

    a.open('GET','http://auto-gielda.eu/ajax/modele2.php?catid='+catid+'&make='+make,true);
    a.onreadystatechange=o;
    a.send(null);
}

function o()
{
    if(a.readyState==4)
    {
	var r=a.responseText;
	var lines=[];
	if(r) lines=r.split("\n");
	models(lines);
    }
}