// JavaScript Document
function getXMLHTTPRequest() {
	try {
	req = new XMLHttpRequest();
	} catch(err1) {
		try {
			req = new ActiveXObject("Msxml2.XMLHTTP");
			} catch(err2) {
				try {
				req = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (err3) {
				req = false;
			}
		}
	}
	return req;
}
var http = getXMLHTTPRequest();

function getServerText() {
	var myurl = 'ajax.php';
	myRand = parseInt(Math.random()*99999999999999);
	
	var exists = eval(Boolean(document.cart_quantity));
	if (exists) {
	if (eval(Boolean(document.cart_quantity["id[1]"]))) {
		products_id = document.cart_quantity.products_id.value;
	
		quantity = document.cart_quantity.cart_quantity.value;
	if (eval(Boolean(document.getElementById('attrib-1')))) {
		attribute = document.getElementById('attrib-1').value;
	} else {
		attribute = document.getElementsByName('id[1]')[0].value;
	}
		var modurl = myurl+"?rand="+myRand+"&products_id="+products_id+"&attribute="+attribute+"&quantity="+quantity;
		http.open("GET", modurl, true);
		http.onreadystatechange = useHttpResponse;
		http.send(null);		
	} else {
		products_id = document.cart_quantity.products_id.value;
		quantity = document.cart_quantity.cart_quantity.value;
		var modurl = myurl+"?rand="+myRand+"&products_id="+products_id+"&quantity="+quantity;
		http.open("GET", modurl, true);
		http.onreadystatechange = useHttpResponse;
		http.send(null);
	}
} 
}

function useHttpResponse() {
	if (http.readyState == 4) {
		var mytext=http.responseText;
		document.getElementById('myPageElement').innerHTML = mytext;
	} else {
		document.getElementById('myPageElement').innerHTML = "Updating";
	}
}