var PreloadFlag = false;
var expDays = 365;
var exp = new Date(); 
var tmp = '';
var tmp_counter = 0;
var tmp_open = 0;

exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function SetCookie(name, value) 
{
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape(value) +
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
}

function getCookieVal(offset) 
{
	var endstr = document.cookie.indexOf(";",offset);
	if (endstr == -1){
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie(name) 
{
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen){
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal(j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0)
			break;
	} 
	return null;
}

function ShowHide(id1, id2, id3){
	var res = expMenu(id1,1,id2);
	if (id2 != '') expMenu(id2,2,id1);
	if (id3 != '') SetCookie(id3, res, exp);
}
	
function expMenu(id,ItemNum,AltID){
	var itm = null;
	if (document.getElementById){
		itm = document.getElementById(id);
	}
	else if (document.all){
		itm = document.all[id];
	}
	else if (document.layers){
		itm = document.layers[id];
	}
	
	if(ItemNum != 2){	
		if (!itm){
			// do nothing
		}
		else if (itm.style){
			if (itm.style.display == "none"){ 
				itm.style.display = ""; 
				return 1;
			}else{
				itm.style.display = "none"; 
				return 2;
			}
		}else{
			itm.visibility = "show"; 
			return 1;
		}
	}else{
		if (document.getElementById){
			itm2 = document.getElementById(AltID);
		}
		else if (document.all){
			itm2 = document.all[AltID];
		} 
		else if (document.layers){
			itm2 = document.layers[AltID];
		}
		
		if (itm2.style.display == "none"){
			itm.src="/images/icons/expand.png";
		}else{
			itm.src="/images/icons/collapse.png";
		}
	}
}


function showStatus(id){
	var itm = null;
	if (document.getElementById){
		itm = document.getElementById(id);
	}
	else if (document.all){
		itm = document.all[id];
	}
	else if (document.layers){
		itm = document.layers[id];
	}
	
	if(!itm){
		// do nowt
	}
	else if (itm.style){
		if (itm.style.display == "none"){
			window.status = 'Click to Expand';
			return true;
		}else{
			window.status = 'Click to Collapse';
			return true;
		}
	}
}

function showMenu(id){
	var itm = null;
	if (document.getElementById){
		itm = document.getElementById(id);
	}
	else if (document.all)
	{
		itm = document.all[id];
	} 
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	if (!itm) 
	{
		// do nothing
	}
	else if (itm.style) 
	{
		if (itm.style.display == "none")
		{ 
			itm.style.display = ""; 
			return true;
		}else{
//			itm.style.display = "none"; 
			return true;
		}
	}else{
		itm.visibility = "show"; 
		return true;
	}
}

function hideMenu(id)
{
	var itm = null;
	if (document.getElementById){
		itm = document.getElementById(id);
	}
	else if (document.all)
	{
		itm = document.all[id];
	} 
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	if (!itm){
		// do nothing
	}
	else if (itm.style) 
	{
		if (itm.style.display == "none"){ 
//			itm.style.display = ""; 
			return true;
		}else{
			itm.style.display = "none"; 
			return true;
		}
	}else{
		itm.visibility = "hide"; 
		return true;
	}
}