var initialtab = [1, "sc1"]
var turntosingle = 0 //0 for no (default), 1 for yes
var disabletablinks = 1 //0 for no (default), 1 for yes

var previoustab = ""

if (turntosingle == 1)
	document.write('<style type="text/css">\n#tabcontentcontainer{display: none;}\n</style>')

function expandcontent(cid, aobject){
	if (disabletablinks == 1)
		aobject.onclick = new Function("return false")
	if (document.getElementById && turntosingle == 0){
		highlighttab(aobject)
		if (previoustab != "")
			document.getElementById(previoustab).style.display = "none"
		if (cid != ""){
			document.getElementById(cid).style.display = "block"
			previoustab = cid
		}
	}
}

function highlighttab(aobject){
	if (typeof tabobjlinks == "undefined")
		collectddimagetabs()
	for (i=0; i<tabobjlinks.length; i++)
	tabobjlinks[i].className = ""
	aobject.className = "current"
}

function collectddimagetabs(){
	var tabobj=document.getElementById("ddimagetabs")
	tabobjlinks=tabobj.getElementsByTagName("A")
}

function do_onload(){
	collectddimagetabs()
	expandcontent(initialtab[1], tabobjlinks[initialtab[0]-1])
}

if (window.addEventListener)
	window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
	window.attachEvent("onload", do_onload)
else if (document.getElementById)
	window.onload=do_onload


/// Vraag doorspelen
function vraagdoorspelen(form) {
	var ingevuld = form.vraag.value;
	var url = '/frontend/index.php?v=' + ingevuld + '';
	window.open(url,'Forta','width=500,height=600,scrollbars=no,toolbar=no,location=no');
}