function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
/*
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_menu01 = newImage("./GSA Home_arquivos/nav_buildings-over.gif");
		nav_menu02 = newImage("./GSA Home_arquivos/nav_products-over.gif");
		nav_menu03 = newImage("./GSA Home_arquivos/nav_products-over.gif");
		preloadFlag = true;
	}
}
*/

var strVisible='';
var timer;
var blnActivated=0;
var homepage=0;
var hasCustomize=0;

function makeObj(div,nest){
	if(document.layers){
		return false;
	}
	else if(document.all){
		obj=div
		this.css=eval(obj+".style");
	}
	else{
		this.css=eval("document.getElementById(\""+div+"\").style");
	}
	this.show=show;
	this.hide=hide;
	this.delay=delay;
	hidden=(document.layers)?"hide":"hidden"
	visible=(document.layers)?"show":"visible"
}

function show(otherLayer){
	if (document.layers)
		return false;
	//if (blnActivated==1){
		clearTimeout(timer)
		if(strVisible!=this)
			hide();
		this.css.visibility=visible
		strVisible=this;
		
		//if(hasCustomize&&otherLayer){
		//	divCustomizeRegion.css.visibility=hidden;
		//}
		//if ((this==divProducts ||this==divServices) && hasCustomize)
		if ((this==divmenu02) && hasCustomize) //tirei o divservices, que era igual a linha acima
		    divCustomizeRegion.css.visibility=hidden; 
	//}
	else
		return false;
}

function hide(){
	if(strVisible!="")
	{
		strVisible.css.visibility=hidden;
		if(hasCustomize)
			divCustomizeRegion.css.visibility=visible;
	}
}

function delay(){
	if(document.layers)
		return false;
	timer=setTimeout('hide()',100);
}


function homeInit()
{
	divCustomizeRegion=new makeObj('customizeRegion');
}

function init(){
	if (document.layers)
		return false;
	divmenu01=new makeObj('submenu_institucional01');
	divmenu02=new makeObj('submenu_institucional02');
	divmenunegocios01=new makeObj('submenu_negocios01');
	divmenunegocios02=new makeObj('submenu_negocios02');
	divmenunegocios03=new makeObj('submenu_negocios03');
	divmenunegocios04=new makeObj('submenu_negocios04');
	divmenunegocios05=new makeObj('submenu_negocios05');
	divmenunegocios06=new makeObj('submenu_negocios06');
	blnActivated=1;
	//preloadImages();
	if(document.getElementById("customizeRegion")){
		homeInit();
		hasCustomize=1;
	}
}