function showNav(elm) {
	var ul = document.getElementById(elm + 'UL');
	Effect.Appear(ul, {duration: 0.3} );
}
function showSub(elm) {
	var ul = document.getElementById(elm + 'UL');
	new Effect.Appear(ul, {duration: 0.3} );
}

function hideNav(elm) {
	Effect.Fade(elm, { duration: 0.2} );
}

function hideAll(show, hide1, hide2, hide3) {
	var keep = document.getElementById(show+'UL');
	var h1 = document.getElementById(hide1+'UL');	
	var h2 = document.getElementById(hide2+'UL');
	if (hide3) h3 = document.getElementById(hide3+'UL');
	hideNav(h1);
	hideNav(h2);
	if (hide3) hideNav(h3);
}
function hideSubs(hide1, hide2, hide3, hide4) {
	var h1 = document.getElementById(hide1+'UL');
	var h2 = document.getElementById(hide2+'UL');
	var h3 = document.getElementById(hide3+'UL');
	var h4 = document.getElementById(hide4+'UL');	
	h1.style.display = 'none';
	h2.style.display = 'none';	
	h3.style.display = 'none';	
	h4.style.display = 'none';	

}

function initFuncs() {
	var body = document.getElementsByTagName('body');
	var wrapper = document.getElementById('wrapper');
	addEvent(body[0],'mouseover',findElm,false);
//	addEvent(wrapper,'mouseout',followWrapper,false);	
}

function findElm(e) {
	if (!e) e = window.event;
	var target = e.srcElement || e.target;
	if (target.id == '') {
		return;
	}
	if (target.id == 'methodologyAnc' | target.id == 'methodologyLI' | target.id == 'projectsAnc' | target.id == 'projectsLI' | target.id == 'servicesAnc' | target.id == 'servicesLI') {
		makeMenu(target.id);
	}
	if (target.id == 'rt_content' | target.id == 'contactAnc' | target.id == 'homeAnc' | target.className == 'h2' | target.className == 'left_nav_menu' | target.parentNode.id == 'left_column' | target.className == 'h4' | target.id == 'left_nav_box' | target.className == 'project_text' | target.className == 'img_box' | target.id == 'project_container' | target.id == 'tr_top_corners' | target.className == '') {
//		var serv = document.getElementById('servicesUL');
		var proj = document.getElementById('projectsUL');	
//		var metho = document.getElementById('methodologyUL');
		/* REMOVE COMMECNTING ONCE DROPS ARE LIVE
		if (serv.style.display !== 'none')
			hideNav(serv);
		*/
		if (proj.style.display !== 'none')
			hideNav(proj);
		/* REMOVE COMMECNTING ONCE DROPS ARE LIVE			
		if (metho.style.display !== 'none')
			hideNav(metho);
		*/
	}
	if (target.id == 'mainBody' | target.id == 'projRetailAnc' | target.id == 'projHospAnc' | target.id == 'projCommAnc' | target.id == 'projCorpAnc') {
		makeSubMenu(target.id);
	}
}

addEvent(window,'load',initFuncs,false);
function addEvent(elm, type, fn, cap) {
	if (elm.addEventListener) {
		elm.addEventListener(type,fn,cap);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on'+type,fn);
		return r;
	}
	else {
		elm['on'+type] = fn;
	}
}

var moc = new Array();
moc[0] = '/images/projects/moc/mkt_o_choice2.jpg';
moc[1] = '/images/projects/moc/mkt_o_choice1.jpg';
moc[2] = '/images/projects/moc/mkt_o_choice4.jpg';
moc[3] = '/images/projects/moc/mkt_o_choice5.jpg';
moc[4] = '/images/projects/moc/mkt_o_choice3.jpg';
moc[5] = '/images/projects/moc/mkt_o_choice6.jpg';

var rosen = new Array();
rosen[0] = '/images/projects/rosen/rosen_6b.jpg';
rosen[1] = '/images/projects/rosen/rosen_2b.jpg';
rosen[2] = '/images/projects/rosen/rosen_3b.jpg';
rosen[3] = '/images/projects/rosen/rosen_4b.jpg';
rosen[4] = '/images/projects/rosen/rosen_5b.jpg';
rosen[5] = '/images/projects/rosen/rosen_1b.jpg';

var michi = new Array();
michi[0] = '/images/projects/michi/michi_3b.jpg';
michi[1] = '/images/projects/michi/michi_2b.jpg';
michi[2] = '/images/projects/michi/michi_1b.jpg';

var gervais = new Array();
gervais[0] = '/images/projects/gervais/gervais_1b.jpg';
gervais[1] = '/images/projects/gervais/gervais_2b.jpg';
gervais[2] = '/images/projects/gervais/gervais_3b.jpg';
gervais[3] = '/images/projects/gervais/gervais_4b.jpg';
gervais[4] = '/images/projects/gervais/gervais_5b.jpg';

var naughtyBody = new Array();
naughtyBody[0] = '/images/projects/naughty_body/naughty_body_1b.jpg';
naughtyBody[1] = '/images/projects/naughty_body/naughty_body_2b.jpg';
naughtyBody[2] = '/images/projects/naughty_body/naughty_body_4b.jpg';
naughtyBody[3] = '/images/projects/naughty_body/naughty_body_3b.jpg';

var victorHugo = new Array();
victorHugo[0] = '/images/projects/victor_hugo/victor_1b.jpg';
victorHugo[1] = '/images/projects/victor_hugo/victor_2b.jpg';
victorHugo[2] = '/images/projects/victor_hugo/victor_3b.jpg';
victorHugo[3] = '/images/projects/victor_hugo/victor_4b.jpg';

var jensens = new Array();
jensens[0] = '/images/projects/jensens/jensens_1b.jpg';
jensens[1] = '/images/projects/jensens/jensens_2b.jpg';
jensens[2] = '/images/projects/jensens/jensens_3b.jpg';
jensens[3] = '/images/projects/jensens/jensens_4b.jpg';

var gerdau = new Array();
gerdau[0] = '/images/projects/gerdau/gerdau_4b.jpg';
gerdau[1] = '/images/projects/gerdau/gerdau_5b.jpg';

var projects = new Array(moc, rosen, michi, gervais, naughtyBody, victorHugo, jensens, gerdau);


function nextImg() {
	var currentImage = document.getElementById('lightboxImage').src;
	var url = currentImage.indexOf('.com');
	var num = url+4;
	var src = currentImage.substring(num);
	for (var i=0;i<projects.length;i++) {
		var nextText = document.getElementById('imageLink');		
		for (var x=0;x<projects[i].length;x++) {
			if (src == projects[i][x]) {
				if (x == (projects[i].length-2)) { 
					nextText.innerHTML = 'End of Slide Show';				
				}
				if (x == (projects[i].length-1)) {
					newImage = projects[i][0];
					nextText.innerHTML = 'Next Image';								
				} else {
					newImage = projects[i][x+1];
				}
			}
		}
	}
	var lightbox = document.getElementById('lightboxImage');
	lightbox.src = newImage;
}