/* code for top-menu-dropdown-starts-here */

function showNav(objId, st){
	obj = document.getElementById(objId);
	if(document.getElementById(objId+"Sub")!=null)
	objSubNav = document.getElementById(objId+"Sub");

	
		if(st==1){
			if(obj.id != pgId)
			obj.className = "navAct";
			if(document.getElementById(objId+"Sub")!=null)
			objSubNav.style.visibility = "visible";
		} else {
			if(obj.id != pgId)
			obj.className = "nav";
			if(document.getElementById(objId+"Sub")!=null)
			objSubNav.style.visibility = "hidden";
		}
	
}

function thrdNav(objId, st){
	obj = document.getElementById(objId);
	if(document.getElementById(objId+"Sub")!=null)
	objSubNav = document.getElementById(objId+"Sub");

	
		if(st==1){
			if(obj.id != pgId)
			obj.className = "subnav";
			if(document.getElementById(objId+"Sub")!=null)
			objSubNav.style.visibility = "visible";
		} else {
			if(obj.id != pgId)
			obj.className = "subnav";
			if(document.getElementById(objId+"Sub")!=null)
			objSubNav.style.visibility = "hidden";
		}
	
}

function showCurg(objPg){
	obj = document.getElementById(objPg);
	obj.className = 'navAct';
}

function showCurg1(objPg){
	obj = document.getElementById(objPg);
	obj.className = 'leftnavonpage';
}

function changeClass(obj1,st){
	if(st==1){
		obj1.className = "subnavo";
	} else {
		obj1.className = "subnav";
	}
}
/* code for top-menu-dropdown-ends-here */
/* code for left-nav-tree-menu-starts-here*/
var head="display:''"
img1=new Image()
img1.src=path +"images/pm_icon_plus.gif";
img2=new Image()
img2.src=path +"images/pm_icon_minus.gif";
var ns6=(document.getElementById&&!document.all||window.opera)
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1

function checkcontained(e){
	var iscontained=0
	cur=ns6? e.target : event.srcElement
	i=0
	if (cur.id=="foldheader")
		iscontained=1
	else
		while (ns6&&cur.parentNode||(ie4&&cur.parentElement)){
		if (cur.id=="foldheader"||cur.id=="foldinglist"){
			iscontained=(cur.id=="foldheader")? 1 : 0
	break	
	}
	cur=ns6? cur.parentNode : cur.parentElement
	}

	if (iscontained){
		var foldercontent=ns6? cur.nextSibling.nextSibling : cur.all.tags("UL")[0]
		if (foldercontent.style.display=="none"){
			foldercontent.style.display=""
			fileName = path +'images/pm_icon_minus.gif';
			cur.style.listStyleImage="url("+fileName+")";
		} else {
			foldercontent.style.display="none";
			fileName = path +'images/pm_icon_plus.gif';
			cur.style.listStyleImage="url("+fileName+")";
		}
	}
}

if (ie4||ns6)
document.onclick=checkcontained
/* code for left-nav-tree-menu-ends-here*/

/*
function showLeftNav(lId,oId,stOpen){
	lId - Id of the top left navigation. This will be a single digit '1', '2'
	oId - Id of subNavigation that is open. This will always be 2 digit '11', '12'
	stOpen - state of the navigation ie. if it has a subnav or no '0' indicates no subnav
	rId - state of the navagation on right hand side
*/
function showLeftNav(lId,oId,stOpen){
	if(oId == 0 && stOpen == 1){ // to hightlight the top left nav
		document.getElementById('foldheader'+lId).className = "foldinglistopen";
	//	document.getElementById('img'+lId).src = path +'images/pm_icon_dmenu_minus.gif';
		document.getElementById('foldinglist'+lId).style.display = "";
	} else if(oId != 0 && stOpen == 1){ // to hightlight the sub nav of left navigation
		document.getElementById('foldinglist'+lId).style.display = "";
		document.getElementById('foldheader'+lId).className = "foldinglistopen";
	//	document.getElementById('img'+lId).src = path +'images/pm_icon_dmenu_minus.gif';
		if (document.getElementById('Leftnav_news_events1_flo'+oId))
		    document.getElementById('Leftnav_news_events1_flo'+oId).className = "leftnavonpage"
		if (document.getElementById('Leftnav_solutions1_flo'+oId))
		    document.getElementById('Leftnav_solutions1_flo'+oId).className = "leftnavonpage"
		if (document.getElementById('leftnav_customer_support1_flo'+oId))
		    document.getElementById('leftnav_customer_support1_flo'+oId).className = "leftnavonpage"
		if (document.getElementById('leftnav_company1_flo'+oId))
		    document.getElementById('leftnav_company1_flo'+oId).className = "leftnavonpage"
	} else { // to hightlight the nav without a subnav
		document.getElementById('foldheader'+lId).className = "foldheadernone";
	}	
}
/*
function showLeftindexNav(lId,oId,stOpen
	To make the planning-compliance non bold on index page */

function showLeftIndexNav(lId,oId,stOpen){
if(oId == 0 && stOpen == 1){
		document.getElementById('foldheader'+lId).className = "foldinglistopenindexnone";
//		document.getElementById('img'+lId).src = path +'images/pm_icon_dmenu_minus.gif';
		document.getElementById('foldinglist'+lId).style.display = "";
	}	
}

function showRtLink(rId){	// to highlight only right-nav on page in product section
	document.getElementById('mod'+rId).className = "leftnavonpage"
}