/**
 * @author Vlad
 */
function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		document.getElementById('status').innerHTML = 
		'Status: Cound not create XmlHttpRequest Object.' +
		'Consider upgrading your browser.';
	}
	}
	
	var rec = getXmlHttpRequestObject();
	var act='';
	var aidi=0;
function cart(action,id,qty) {
	if (rec.readyState == 4 || rec.readyState == 0) {
		document.getElementById("cart").innerHTML = '';
		rec.open("GET", 'index.php?action='+action+'&id='+id+'&qty='+qty, true);
		act=action;
		aidi=id;
		rec.onreadystatechange = handlerec; 
		rec.send(null);
	}			
}

function handlerec() {
	if (rec.readyState == 4) {
		var za_div = document.getElementById('cart');
		var xmldoc = rec.responseText;
		if (act == 'add') {
			try {
			document.getElementById('add' + aidi).style.display = 'none';
			}
			catch(err) {}
		}
		if(act=='delete')
		try {
		document.getElementById('add'+aidi).style.display='inline';
		}
		catch(err)
		{}
		za_div.innerHTML = xmldoc;
			
		}
		else
			{
				

			}
		
	}
