var xmlhttp=false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
 try {
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
  try {
   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
 } catch (E) {
   xmlhttp = false;
  }
 }
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  xmlhttp = new XMLHttpRequest();
}

function addBid(ul, product_id)
{
	var name = ul.form.name.value;
	var email = ul.form.email.value;
	var bid = ul.form.bid.value;
	
	ul.form.Submit.disabled = true;
	setTimeout("enableButton('"+product_id+"');", 1200);

	xmlhttp.open("GET", "action.php?action=make_bid&product_id="+product_id+"&name="+name+"&email="+email+"&bid="+bid,true);//method, target, async (set always true!)
	
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {
			//document.getElementById('tree1').innerHTML = xmlhttp.responseText;
			if(xmlhttp.responseText==1) {
			alert("Dank u voor uw bod. Er is een verificatie (activatie) email naar het opgegeven emailadres gestuurd waarin u uw bod kunt activeren.");
			var randomnumber=Math.floor(Math.random()*20000)
			var sURL = unescape(window.location.pathname);
			var new_location = sURL+"?n="+randomnumber+"#pr_"+product_id;
			window.location.href = new_location;
			}else{
			alert("Vul alles correct in.");}
		}
	}
	
	xmlhttp.send(null);
}

function enableButton(product_id){
	document.getElementById('form_'+product_id).Submit.disabled = false;
}


function showForm(product_id){
	document.getElementById("product_"+product_id).style.display = "none";

	var formcontent = getFormContent(product_id);
	document.getElementById("productform_"+product_id).innerHTML = formcontent;
	document.getElementById("productform_"+product_id).style.display = "block";
}

function hideForm(product_id){
	document.getElementById("productform_"+product_id).innerHTML = "";
	document.getElementById("productform_"+product_id).style.display = "none";
	document.getElementById("product_"+product_id).style.display = "block";
}