// JavaScript Document

/***********************************************

* Switch Menu script- by Martial B of http://getElementById.com/

* Modified by Dynamic Drive for format & NS4/IE4 compatibility

* Visit http://www.dynamicdrive.com/ for full source code

***********************************************/



//"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)

var persistmenu="no" 

var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only



/*if (document.getElementById){ //DynamicDrive.com change

	document.write('<style type="text/css">\n')

	document.write('.subPro{display: none;}\n')

	document.write('</style>\n')

}*/



function SwitchMenu(obj){

	if(document.getElementById){

		var el = document.getElementById(obj);

		var ar = document.getElementById("masterdiv").getElementsByTagName("span");

		if(el.style.display != "block"){

			for (var i=0; i<ar.length; i++){

				if (ar[i].className=="subPro")

					ar[i].style.display = "none";

			}

			el.style.display = "block";
			if(document.images)
			{
				document["chgimg"].src = "images/img"+obj+".jpg";
			}

		}else{

			el.style.display = "none";

		}

	}

}



function get_cookie(Name) { 

	var search = Name + "="

	var returnvalue = "";

	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;

				returnvalue=unescape(document.cookie.substring(offset, end))

		}

	}

	return returnvalue;

}



function onloadfunction(){

	if (persistmenu=="yes"){

		var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname

		var cookievalue=get_cookie(cookiename)

		if (cookievalue!="")

			document.getElementById(cookievalue).style.display="block"

	}

}



function savemenustate(){

	var inc=1, blockid=""

	while (document.getElementById("sub"+inc)){

		if (document.getElementById("sub"+inc).style.display=="block"){

			blockid="sub"+inc

			break

		}

		inc++

	}

	var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname

	var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid

	document.cookie=cookiename+"="+cookievalue

}



if (window.addEventListener)

	window.addEventListener("load", onloadfunction, false)

else if (window.attachEvent)

	window.attachEvent("onload", onloadfunction)

else if (document.getElementById)

	window.onload=onloadfunction



if (persistmenu=="yes" && document.getElementById)

	window.onunload=savemenustate



function HideMenu()

{

	for(var j=1; j<7; j++)

	{

		document.getElementById("sub"+j).style.display = "none";

	}

	

	var span = document.getElementById("masterdiv").getElementsByTagName("span");

	for (var k=0; k<span.length; k++)

	{

		if (span[k].className=="subpro")

			span[k].style.display = "none";

	}

}



/* http://www.codeproject.com/KB/scripting/transparentpopup.aspx */

/* this function shows the pop-up when

   user moves the mouse over the link */

function Show(e, con, b)

{

	var IE = false;

	var Popup = document.getElementById("Popup");

	var tempx = 0;

	var tempy = 0;

	var x = 0;

	var y = 0;

	

	/* get the mouse left position */

    //x = event.clientX + document.body.scrollLeft;

    /* get the mouse top position  */

    //y = event.clientY + document.body.scrollTop - 30;

	

	if (navigator.appName == "Microsoft Internet Explorer"){IE = true}	

	if (IE) {
		tempx = event.clientX;
		tempy = event.clientY;
	} else {
		tempx = e.pageX;
		tempy = e.pageY;
	} 
	

	if (!document.body.scrollTop)
	{
		x = tempx + document.documentElement.scrollLeft - 350; 

		if(b == 1)
			y = tempy + document.documentElement.scrollTop - 200;
		else if(b == 2)
			y = tempy + document.documentElement.scrollTop - 300;
		else
			y = tempy + document.documentElement.scrollTop - 150;
	} else {
		x = tempx + document.body.scrollLeft - 350; 

		if(b == 1)
			y = tempy + document.body.scrollTop - 200;
		else if(b == 2)
			y = tempy + document.body.scrollTop - 300; 
		else
			y = tempy + document.body.scrollTop - 180; 
	}
	

    /* display the pop-up */
    Popup.style.display="block";

    /* set the pop-up's left */
    Popup.style.left = x;

    /* set the pop-up's top */
    Popup.style.top = y;

	Popup.innerHTML = con;

}

/* this function hides the pop-up when

   user moves the mouse out of the link */

function Hide()
{
	/* hide the pop-up */
    document.getElementById("Popup").style.display="none";
}