
<!--

window.onerror = null;
window.defaultStatus = '';

var initialized = 0;
var menus = new Array();
var menustatus = new Array();
var menuovers = new Array();

// initializes the menus into an array
function init(){
	if(isFour) {
		for (var i=0;i<=6;i++) {
			menustatus[i] = "closed";
			if (document.layers) {
				menuovers[i] = eval("window.document.menu"+i+"overs");
				menus[i] = eval("window.document.menu"+i);
				if (i < 7) menuovers[i].onmouseout = menuhider;
			} else {
				var tmnov = (document.all)?eval("document.all.menu"+i+"overs"):document.getElementById("menu"+i+"overs");
				var tmn = (document.all)?eval("document.all.menu"+i):document.getElementById("menu"+i);
				menuovers[i] = tmnov.style;
				menus[i] = tmn.style;
				if (i < 7) tmnov.onmouseout = menuhider;
			}
		}
	}
	initialized = true;
}



// Sets the selected menu to visible
function change(Name,Image,No) {
        if (initialized) {
                document [Name].src = eval(Image + No + ".src");
        	var menunumber = parseInt(Name.charAt(7));
        	if((isFour)&&(No)&&(menustatus[menunumber] == 'closed')) {
			menuovers[menunumber].visibility = 'visible';
			menuovers[menunumber].zIndex = '310';
			menus[menunumber].visibility = 'visible';
			menus[menunumber].zIndex = '300';
			menustatus[menunumber] = 'open';
	        }
        }
}

// Clears all menus
function clearmenus() {
	if (initialized) {
		change('imgmenu0','nav_abo',0);
		change('imgmenu1','nav_mee',0);
		change('imgmenu2','nav_tec',0);
		change('imgmenu3','nav_pre',0);
		change('imgmenu4','nav_mem',0);
		change('imgmenu5','nav_con',0);
		change('imgmenu6','nav_mkt',0);		if(isFour) {
			for(i=0; i<menus.length; i++) {
				if(menustatus[i] == 'open') {
					menuovers[i].visibility = 'hidden';
					menuovers[i].zIndex = '110';
					menus[i].visibility = 'hidden';
					menus[i].zIndex = '100';
					menustatus[i] = 'closed';
				}
			}
		}
	}
}

// Turns the highlighted part of a menu to visible
function imagerep(imgname, divname){
	if(isFour){
		if (document.layers)
			eval("window.document."+divname+".document['"+imgname+"'].src="+imgname+"over.src")
		else
			eval("document['"+imgname+"'].src="+imgname+"over.src");
	}
}

// Turns off the highlighted part of a menu
function eraseimage(imgname, divname){
	if(isFour) {
		if(document.layers)
			eval("window.document."+divname+".document['"+imgname+"'].src=blank.src");
		else
			eval("document['" + imgname + "'].src = blank.src");
	}
}

// Used to clear the menu after the mouse leaves it
function menuhider(evnt) {
        if (initialized) {
                if (window.event) {
                        if (window.event.toElement.className != "menu")
				clearmenus();
                } else if (evnt.target) {
                        if(evnt.target.id || evnt.target.className != "menu")
                                clearmenus();
                }
        }
}

// Caches the dropdown menus
if (document.images) {

	var bmover=new Image();
	bmover.src="/images/nav_become.gif";
	var whover=new Image();
	whover.src="/images/nav_who.gif";
	var mmover=new Image();
	mmover.src="/images/nav_members.gif";
	var hiover=new Image();
	hiover.src="/images/nav_history.gif";
	var wsover=new Image();
	wsover.src="/images/nav_whatsnew.gif";
	var ciover=new Image();
	ciover.src="/images/nav_circle.gif";
	var cfover=new Image();
	cfover.src="/images/nav_contact.gif";

	var caover=new Image();
	caover.src="/images/nav_calendar.gif";
	var trover=new Image();
	trover.src="/images/nav_tradeshow.gif";
	var inover=new Image();
	inover.src="/images/nav_interop.gif";
	var umover=new Image();
	umover.src="/images/nav_upcoming.gif";
	var pmover=new Image();
	pmover.src="/images/nav_past.gif";
	var pgover=new Image();
	pgover.src="/images/nav_photogallery.gif";

	var roover=new Image();
	roover.src="/images/nav_roadmap.gif";
	var gbover=new Image();
	gbover.src="/images/nav_global.gif";
	var ppover=new Image();
	ppover.src="/images/nav_cert.gif";
	var pdover=new Image();
	pdover.src="/images/nav_products.gif";
	var roover=new Image();
	roover.src="/images/nav_ballotmatrix.gif";
	var iaover=new Image();
	iaover.src="/images/nav_approved.gif";
	var glover=new Image();
	glover.src="/images/nav_guidelines.gif";
	var reover=new Image();
	reover.src="/images/nav_reports.gif";
	var ipover=new Image();
	ipover.src="/images/nav_ipr.gif";
	var liover=new Image();
	liover.src="/images/nav_library.gif";
	var faover=new Image();
	faover.src="/images/nav_faq.gif";
	var ctover=new Image();
	ctover.src="/images/nav_committee.gif";
	var wkover=new Image();
	wkover.src="/images/nav_workgroup.gif";
	var lsover=new Image();
	lsover.src="/images/nav_liaison.gif";

	var itover=new Image();
	itover.src="/images/nav_inthenews.gif";
	var prover=new Image();
	prover.src="/images/nav_pr.gif";
	var pfover=new Image();
	pfover.src="/images/nav_prfaq.gif";
	var pkover=new Image();
	pkover.src="/images/nav_presskit.gif";
	var pcover=new Image();
	pcover.src="/images/nav_prcontacts.gif";
	var phover=new Image();
	phover.src="/images/nav_prwho.gif";

	var bcover=new Image();
	bcover.src="/images/nav_become.gif";
	var pwover=new Image();
	pwover.src="/images/nav_password.gif";
	var csover=new Image();
	csover.src="/images/nav_contribution.gif";
	var tpover=new Image();
	tpover.src="/images/nav_tips.gif";
	var eeover=new Image();
	eeover.src="/images/nav_exploders.gif";
	var eaover=new Image();
	eaover.src="/images/nav_exploderarc.gif";
	var kiover=new Image();
	kiover.src="/images/nav_kit.gif";
	var poover=new Image();
	poover.src="/images/nav_policies.gif";
	var leover=new Image();
	leover.src="/images/nav_leadership.gif";

	var ioover=new Image();
	ioover.src="/images/nav_instructions.gif";
	var ilover=new Image();
	ilover.src="/images/nav_iprpolicy.gif";
	var coover=new Image();
	coover.src="/images/nav_coversheet.gif";
	var acover=new Image();
	acover.src="/images/nav_access.gif";
	
	var clover=new Image();
	clover.src="/images/nav_collateral.gif";
	var nwover=new Image();
	nwover.src="/images/nav_newsletters.gif";
	var loover=new Image();
	loover.src="/images/nav_logos.gif";

	
	var blank=new Image();
	blank.src="/images/pixel.gif";

	nav_abo0=new Image();
	nav_abo0.src="/images/m_about.gif";
	nav_abo1=new Image();
	nav_abo1.src="/images/m_about_o.gif";

	nav_mee0=new Image();
	nav_mee0.src="/images/m_meetings.gif";
	nav_mee1=new Image();
	nav_mee1.src="/images/m_meetings_o.gif";

	nav_tec0=new Image();
	nav_tec0.src="/images/m_tech.gif";
	nav_tec1=new Image();
	nav_tec1.src="/images/m_tech_o.gif";

	nav_pre0=new Image();
	nav_pre0.src="/images/m_pressroom.gif";
	nav_pre1=new Image();
	nav_pre1.src="/images/m_pressroom_o.gif";

	nav_mem0=new Image();
	nav_mem0.src="/images/m_member.gif";
	nav_mem1=new Image();
	nav_mem1.src="/images/m_member_o.gif";

	nav_con0=new Image();
	nav_con0.src="/images/m_contribution.gif";
	nav_con1=new Image();
	nav_con1.src="/images/m_contribution_o.gif";
	
	nav_mkt0=new Image();
	nav_mkt0.src="/images/m_mktoolkit.gif";
	nav_mkt1=new Image();
	nav_mkt1.src="/images/m_mktoolkit_o.gif";

	

}

// Is This Netscape 4 or up?
var isFour = (parseInt(navigator.appVersion) > 3);

//-->


