// JavaScript Document
function show(layer)
{
	if(document.getElementById(layer).style.display == 'block')
	{
		hide(layer);
	}
	else {document.getElementById(layer).style.display='block';}
}
function hide(layer)
{
		document.getElementById(layer).style.display='none';
}
function sho(layer)
{
		document.getElementById(layer).style.display='block';
}

function visible(layer)
{
		document.getElementById(layer).style.visibility = 'visible';
}
function invisible(layer)
{
		document.getElementById(layer).style.visibility = 'hidden';
}
function collapse(collayer, vislayer, movlayer, heightto, heightfrom, posto, posfrom)
{
	show(vislayer);
	if(document.getElementById(vislayer).style.display == 'block') {
		document.getElementById(collayer).style.height = heightfrom;
		document.getElementById(movlayer).style.margin = posfrom + ' 0px 0px 0px;';
	} else {
		document.getElementById(collayer).style.height = heightto;
		document.getElementById(movlayer).style.margin = posto + ' 0px 0px 0px;';
	}
}


function disablebtn(t) {
		t.onclick = function() {return false;}
}
function popurl(url, w, h)
{
	if (typeof(w) == 'undefined')
	{
	  w = 800; //default width
	}
	if (typeof(h) == 'undefined') {
		h = 600;
	}
	sealWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width='+ w + ',height=' + h +'');
	self.name = "mainWin";
	sealWin.focus();
}



function pleasewait(layer,action,type) {

	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('pwblock');
	pwdiv = document.getElementById('pleasewaitdiv');
	pwdiv.innerHTML = "";
	pwdiv.innerHTML = document.getElementById(layer).innerHTML;
	if(layer.toLowerCase() == "eta") {
		layerheight = document.getElementById('fmiddle').scrollHeight;
		document.getElementById('fmiddle').style.height = eval(layerheight)+40 + "px";
	}
	
	if(layer.toLowerCase() == "updating" && (document.location.href.toString().search(/kcnl/gi) > 0 || document.location.href.toString().search(/keycamp.nl/gi) > 0 || document.location.href.toString().search(/ver=5/gi) > 0) && type !== undefined && action !== undefined) {
	timer = window.setInterval(
		function()
		{
			if(type == "form") {
				document[action].submit();
			} else {
				document.location.href = action;
			}
		}
	, 10000);	
	}
}



function pleasewaitalert(text) {
	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('pwblock');
	pwdiv = document.getElementById('pleasewaitdiv');
	//alertdiv = document.getElementById('alerttext');
	
	pwdiv.innerHTML = "";
	pwdiv.innerHTML = document.getElementById('alert').innerHTML;
	
	alertdiv = document.getElementById('alerttext');
	alertdiv.innerHTML = "";
	alertdiv.innerHTML = text;
}

function hidepleasewait()
{
	try {
		var con = document.getElementById('container');
		con.className = "";
		hide('fade');
		hide('pwblock');
	} catch(err) {
		
	}
}
function swapText(e, t)
{
	document.getElementById(e).innerHTML = t;
}



function popupSearch(searchtype)
{
	
	// change iframe
	document.getElementById('searchiframe').src = '/SearchFormPopUp/PopUp.aspx?searchmode=' + searchtype;
	
	pleasewait('popsearch');
	setTimeout("hide('pwblock');show('sablock');",3500);

}

function popupSearchOLD()
{
	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('sablock');
}

function popdownSearch()
{
	try {
		continuediv = document.getElementById('continueblock');
		if(continuediv.style.display == "") {
			var con = document.getElementById('container');
			con.className = "";
			hide('fade');
			hide('sablock');
		} else {
			hide('sablock');
			show('continueblock');
		}
	} catch(err) {
			var con = document.getElementById('container');
			con.className = "";
			hide('fade');
			hide('sablock');
	}
}

function popdownContinue() {
	var con = document.getElementById('container');
	con.className = "";
	hide('fade');
	hide('continueblock');
}

function showContinueOptions(package)
{
	var con = document.getElementById('container');
	con.className = "fade";
	show('fade');
	show('continueblock');
	if(typeof(package) != 'undefined'){
		hide('addstaybtn');
	} else {
		show('addstaybtn');
	}
}

function hideContinueOptions()
{
	var con = document.getElementById('container');
	con.className = "";
	hide('fade');
	hide('continueblock');
}

function reloadturingtest() {
	var randomnumber = 0;
	var ttblock = document.getElementById('turingtestblock');
	var d = new Date();
	randomnumber = d.getTime();//stops cache
	var xurl="../ajax/ajaxmanagebooking/turingtest.cfm?rts="+randomnumber;
	var xmlhttp = getxmlhttp();
	xmlhttp.open("GET", xurl, true);
	xmlhttp.onreadystatechange=function() {
		if (xmlhttp.readyState==4) {			
				rtxt=xmlhttp.responseText;
				if(rtxt !== "-1") {
					ttblock.innerHTML = rtxt;
				} else {
					document.location.href = "login.cfm"
				}
		}	
	}
	
	xmlhttp.send(null);

}

function showcosts() {
	var divcostbreakdown = document.getElementById('breakdownblock');
	var divcostbreakdownPs = divcostbreakdown.getElementsByTagName('p');
	var boolshow = true;
	for(var i=0; i<divcostbreakdownPs.length; i++) {
		if(divcostbreakdownPs[i].className == "subcost") {
			if((divcostbreakdownPs[i].style.display == "none" || divcostbreakdownPs[i].style.display == "")) {
				divcostbreakdownPs[i].style.display = "block";
				var boolshow = true;
			} else {
				divcostbreakdownPs[i].style.display = "none";
				var boolshow = false;
			}
		}
		if(divcostbreakdownPs[i].className == "maincost") { //hide the costcell
			spans = divcostbreakdownPs[i].getElementsByTagName('span');
			if(spans[1].style.display == "" || spans[1].style.display == "block") {
				spans[0].style.fontWeight = "bold";
				spans[1].style.display = "none";
			} else {
				spans[0].style.fontWeight = "normal";
				spans[1].style.display = "block";
			}
		}
	}
	var showcostsbtn = document.getElementById('showcostsbtn');
	var hidecostsbtn = document.getElementById('hidecostsbtn');
	if(boolshow) {
		showcostsbtn.style.display = "none";
		hidecostsbtn.style.display = "block";
	} else {
		showcostsbtn.style.display = "block";
		hidecostsbtn.style.display = "none";
	}
	var divbreakdown = document.getElementById('breakdown');
	divbreakdown.style.height = "auto";	
}

function showexplain(t) {
	divtoshow = t.previousSibling;
	//alert(divtoshow.parentNode.className);
	divtoshow.style.display = "block";
	try {
		divheight = divtoshow.parentNode.offsetHeight;
		divtoshow.style.bottom = divheight + "px";
	} catch(e) {
		divtoshow.style.bottom = "15px";
	}
}

function hideexplain(t) {
	divtoshow = t.previousSibling;
	divtoshow.style.display = "none";
}