/*
Created by Andreas Sihombing
http://kemangnet.com/bing

For CreativeTrees http://creativetrees.com
*/

function toggleBtn(eImage, bState)
{
	sSrc = eImage.src;
	if (bState)
		eImage.src = sSrc.replace(".gif", "On.gif");
	else
		eImage.src = sSrc.replace("On.gif", ".gif");
}

function advance()
{
	var e = document.getElementById("Specialization");
	if (e != null)
		e.style.display = (e.style.display == "block" ? "none" : "block");
}

function toggleChildChkBox(sender)
{
	var chkVal = sender.checked;
	var idVal = sender.id;
	var keyname = idVal.split("_")[4] + '_Speci';
	var frm = document.forms[0];
	for (var i=0; i<frm.length; i++) {
		 if (frm.elements[i].id.indexOf(keyname) != -1) {
			if(chkVal == true)
				frm.elements[i].checked = true;
			else
				frm.elements[i].checked = false;
		}
	}
}

function toggleParentChkBox(sender)
{
	var chkVal = sender.checked;
	var idVal = sender.id;
	if (!chkVal) {
		var parent = document.getElementById(idVal.substring(0, idVal.lastIndexOf('_Speci')) + '_Disci');
		if (parent != null)
			parent.checked = false;
	}
}