var menu

// On Logout call function by  onClick="deletecookie()" to clear all cookies
function deletecookie() 
{
	var expdate = new Date() 
	expdate.setTime (expdate.getTime() - 1000000000) 
	document.cookie = menu + "=" + getCookie(menu) + "; expires=" + expdate.toGMTString() 
}

function getCookie(Name) 
{
	var search = Name + "="
	if (document.cookie.length > 0) 
	{
		offset = document.cookie.indexOf(search) 
		if (offset != -1) 
		{
			offset += search.length 
			end = document.cookie.indexOf(";", offset) 
			if (end == -1)
			{
				end = document.cookie.length
			}
			return unescape(document.cookie.substring(offset, end));
		}
	} 
	else 
	{
		return 0;
	}
}

function openmenu(e) {
		
	if (document.getElementById(e).style.display == 'none') {
		document.cookie = menu + "=" + escape(e);
		//document.getElementById(e).style.display = 'block';
    } else {
        document.getElementById(e).style.display = 'none';
    }
}

function selected(e) {
	
	document.cookie = menu + "=" + escape(e);
}

function hideall() {
        var Nodes = document.getElementById('hf_menu').getElementsByTagName('ul')
        var max = Nodes.length
		var e
		
        for(var i = 0;i < max;i++) 
		{
                var nodeObj = Nodes.item(i)
                nodeObj.style.display = 'none';
        }

		if (getCookie(menu))
		{
			e = getCookie(menu);
			if (e != "") 
			{
				document.getElementById(e).style.display = 'block';
			}
		}
				
		var bNodes = document.getElementsByName("hide_form")
        var max = bNodes.length
        for(var i = 0;i < max;i++) 
		{
                var bnodeObj = bNodes.item(i)
                bnodeObj.style.display = 'none';
        }	
		
		var cNodes = document.getElementsByName('hide_form2')
        var max = cNodes.length
        for(var i = 0;i < max;i++) 
		{
                var cnodeObj = cNodes.item(i)
                cnodeObj.style.display = 'none';
        }	
		
		/*var dNodes = document.getElementsByName('os_list')
        var max = dNodes.length
        for(var i = 0;i < max;i++) {
                var dnodeObj = dNodes.item(i)
                dnodeObj.style.display = 'none';
        }	*/
		setAllVisible();
}
function setAllVisible() {
	if(document.getElementById("os_list"))
		document.getElementById("os_list").style.visibility="hidden";
/*		
	if(document.getElementById("hide_form"))
		document.getElementById("hide_form").style.visibility="hidden";
	
	if(document.getElementById("hide_form2"))
		document.getElementById("hide_form2").style.visibility="hidden";
*/
}

function makeVisible(e) {
		
	if (document.getElementById(e).style.visibility == 'hidden') {
		document.getElementById(e).style.visibility = 'visible';
    } else {
        document.getElementById(e).style.visibility = 'hidden';
    }
}

function sub_sections(main_section)
{
	var src = '&nbsp;&nbsp;&nbsp;<a href="religiousarts.html">section1</a><div id="sec"></div>&nbsp;&nbsp;&nbsp;<a href="religiousarts.html">section2</a><div id="sec2"></div>&nbsp;&nbsp;&nbsp;<a href="religiousarts.html">section3</a><div id="sec3"></div>';
	document.getElementById(main_section).innerHTML = src;
	document.getElementById("sec").innerHTML = src;
}