// JavaScript Document



//Vinay Changes 25/10/2008

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

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





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

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('.submenu{display: none;}\n')

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

}



function SwitchMenu(obj,mainDiv){

//alert(obj + " div=" + mainDiv );

	if(document.getElementById){

	var el = document.getElementById(obj);

	//alert('e' +el);

	var ar = document.getElementById(mainDiv).getElementsByTagName("span"); //DynamicDrive.com change

		if(el.style.display != "block"){ //DynamicDrive.com change		    

		    // return

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

				if (ar[i].className=="submenu") //DynamicDrive.com change

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

			}

			el.style.display = "block";

		}else{

			el.style.display = "none";

		}

	}

}

// manoj sharma 1 Nov 2008 to show the menu

function ShowMenu(obj,mainDiv){

//alert(obj + " div=" + mainDiv );

	if(document.getElementById){

	var el = document.getElementById(obj);

	//alert('e' +el);

	var ar = document.getElementById(mainDiv).getElementsByTagName("span"); //DynamicDrive.com change

		//if(el.style.display != "block"){ //DynamicDrive.com change		    

		    // return

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

				if (ar[i].className=="submenu") //DynamicDrive.com change

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

			}

			el.style.display = "block";

		/*}else{

			el.style.display = "none";

		}*/

	}

}

function get_cookie(Name)

 { 

    var search = Name + "="

    var returnvalue = "";

    //alert(document.cookie.length)

    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(){

//alert('vv')

    if (persistmenu=="yes")

    {

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

        var cookievalue=get_cookie(cookiename)

        if (cookievalue!="")

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

            

            //alert('vv='+cookiename)

    }

}





function savemenustate()

{

    var mainDiv = "masterdiv" ;

    var blockid="";

    

    //alert('manojkk');

	if(document.getElementById)

	{

	    //var el = document.getElementById(obj);

	    //alert('e' +el);

	    var ar = document.getElementById(mainDiv).getElementsByTagName("span"); //DynamicDrive.com change

    	

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

		    if (ar[i].style.display=="block") //DynamicDrive.com change

		    {

		        blockid = ar[i].id;

		        break;

		    }

	    }			 

	       

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

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

        document.cookie=cookiename+"="+cookievalue

	    

	    //alert( document.cookie=cookiename+"="+cookievalue);

		     

	}





}



function savemenustateOld(){

    // alert('manoj')

    var inc=1, blockid=""

    //alert("sub_"+inc)

    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)

{

    //alert("addEventListener")

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

}

else if (window.attachEvent)

{

    //alert("attachEvent")

    window.attachEvent("onload", onloadfunction)

 }

else if (document.getElementById)

{

    // alert("onload")

    window.onload=onloadfunction

}

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

{

    //alert("onunload")

    window.onunload=savemenustate

}