var loadedobjects=""
var rootdomain="http://"+window.location.hostname

function ajaxpage(url, containerid){
		var page_request = false
		if (window.XMLHttpRequest) 
				page_request = new XMLHttpRequest()
		else if (window.ActiveXObject){
			try {
					page_request = new ActiveXObject("Msxml2.XMLHTTP")
				} 
			catch (e){
				try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP")
				}
				catch (e){}
			}
		}
		else
			return false
			page_request.onreadystatechange=function(){
					loadpage(page_request, containerid)
				}
			page_request.open('GET', "kitchen.php?id="+url, true)
			page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
		document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
	if (!document.getElementById)
		return
	for (i=0; i<arguments.length; i++){
		var file=arguments[i]
		var fileref=""
			if (loadedobjects.indexOf(file)==-1){ 
				if (file.indexOf(".js")!=-1){ //
				fileref=document.createElement('script')
				fileref.setAttribute("type","text/javascript");
				fileref.setAttribute("src", file);
			}
		else if (file.indexOf(".css")!=-1){ //If object is a css file
				fileref=document.createElement("link")
				fileref.setAttribute("rel", "stylesheet");
				fileref.setAttribute("type", "text/css");
				fileref.setAttribute("href", file);
				}
			}

		if (fileref!=""){
				document.getElementsByTagName("head").item(0).appendChild(fileref)
				loadedobjects+=file+" "
		}
	}
}

var req;

function Initialize(){
	try{req=new ActiveXObject("Msxml2.XMLHTTP");}
    catch(e){try{req=new ActiveXObject("Microsoft.XMLHTTP");}
    catch(oc) {req=null;}
    }

	if(!req&&typeof XMLHttpRequest!="undefined") {
    req= new
    XMLHttpRequest();
	}
} 

function showbasket()
{
	Initialize(); 
		var url="/basket/minibasket.php";
			if(req!=null){
				req.onreadystatechange =  Process;
				req.open("GET" ,url, true);
				req.send(null);
			}
}

function addbasket(product)
{
	Initialize(); 
		var url="/basket/addbasket.php?product="+ product;

			if(req!=null){
				req.onreadystatechange = Process;
				req.open("GET" ,url, true);
				req.send(null);
			}
}

	
function updatebasket(product,piece)
{
	Initialize(); 
		var url="/basket/updatebasket.php?product="+ product +"&piece="+ piece;

			if(req!=null){
				req.onreadystatechange = Process;
				req.open("GET" ,url, true);
				req.send(null);
			}
}


function deletebasket(product)
{
	Initialize(); 
		var url="/basket/deletebasket.php?product="+ product;

			if(req!=null){
				req.onreadystatechange = Process;
				req.open("GET" ,url, true);
				req.send(null);
			}
}
	
function Process()
{
    if (req.readyState == 4){
            if (req.status == 200) {
				document.getElementById("targetDiv").innerHTML = req.responseText;
		} else{
				location.href="/error.php";
		}
	}
}


var isIE = document.all?true:false;
var isNS = document.layers?true:false;
function onlyDigits(e) {
var _ret = true;
if (isIE) {
		if (window.event.keyCode < 47 || window.event.keyCode > 57) {
				window.event.keyCode = 0;
				_ret = false;
			}
}
if (isNS) {
		if (e.which < 47 || e.which > 57) {
				e.which = 0;
				_ret = false;
		}
}
return (_ret); 
}

