function popup(){
	window.open('priority.html', 'priority', 'height=165,location=0,menubar=0,status=0,toolbar=0,width=175');
}

// DHTML MENU INIT VARS
var nav_default = '';
var nav_active = nav_default

// RESET MENU
function ResetNav(){
	HideLayer('navresetbot');
	HideActiveNav();
	if (nav_default!='') {
		ShowLayer(nav_default+'subnav');
	}
	nav_active = nav_default;
}

// DISPLAY MENU
function ShowNav(navname){
	HideActiveNav();
	ShowLayer('navresetbot');
	ShowLayer(navname);
	nav_active = navname;
}
function ShowLayer(layername){
	// document.all IE
	if (document.all){
		document.getElementById(layername).style.visibility = 'visible';
	}
	else if (document.layers){
 		document.layers[layername].visibility = 'visible';
	}
	// gecko
	else {
		var myLayer = document.getElementById(layername);
		myLayer.style.visibility = 'visible';
	}
}

// HIDE MENU
function HideActiveNav(){
	if (nav_active!=''){
		HideLayer(nav_active);
	}
}
function HideLayer(layername){
	if (document.all){
		document.getElementById(layername).style.visibility = 'hidden';
	}
	else if (document.layers){
		document.layers[layername].visibility = 'hidden';
	}
	else {
		var myLayer = document.getElementById(layername);
		myLayer.style.visibility = 'hidden'
	}
}

//FONT SIZE INCREASER / DECREASER
function load_Size(){
	var regEx = new RegExp('font-size' + "=([^;]+)");
	var size = regEx.exec(document.cookie);
	return(parseInt((size != null) ? unescape(size[1]) : 72));
}
function text_increase(){
	var size = load_Size();
	size += 10;
	apply_Size(size);
	save_Size(size);
}

function text_decrease(){
	var size = load_Size();
	size -= 10;
	apply_Size(size);
	save_Size(size);
}

function apply_Size(size){
	if(size > 150) size = 150;
	if(size < 60) size = 60;
	document.body.style.fontSize = size + '%';
}

function save_Size(size){
	var cookieString;
	//Save to cookie
	if(size > 150) size = 150;
	if(size < 60) size = 60;
	cookieString = escape('font-size') + '=' + escape(size);
	cookieString += '; path=/';
	document.cookie = cookieString;
}