function createNamedWindowEx(page, name, w, h, refresh) {
    var xOffset, yOffset, wname, ua;
	if (page == '') 
		return;
	if (w == '') 
	 	w = 640;
	if (h == '') 
	  	h = 480;
	xOffset = 50;
	yOffset = 50;
	wname = name
	if (refresh == '1')
		wname = wname + '_refresh';	
	remote=window.open('',wname,'width='+w+',height='+h+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+',scrollbars=1,toolbar=0,directories=0,status=1,menubar=0,resizable=1'); 	
	temp = "" + page; // temporary holder
	remote.location.href = temp;
	//if (remote.opener == null) 
		remote.opener = window.parent; 
	remote.opener.name = "opener";
	remote.focus();  
	return false;
}

img1 = new Image;
img1.src = "images/tnav1_on.gif";
img2 = new Image;
img2.src = "images/tnav2_on.gif";
img3 = new Image;
img3.src = "images/tnav3_sel.gif";
img4 = new Image;
img4.src = "images/tnav4_sel.gif";
img5 = new Image;
img5.src = "images/tnav5_sel.gif";

function popup(href, windowname, w, h, s) {
	var remote = window.open(href,windowname,'toolbar=no,width=' + w + ',height=' + h + ',left=60,top=100,screenX=60,screenY=100,status=no,scrollbars=' + s + ',resize=no');
	remote.focus();
	return void(0);
}
		
function rollover(target,imgName) {
	if (document.images) {
		imgchange = 'images/' + imgName;
		document[target].src = imgchange;
		}
}

function getObj(name) {
  	if (document.getElementById) {
    	this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
  	}
  	else if (document.all) {
    	this.obj = document.all[name];
		this.style = document.all[name].style;
  	}
  	else if (document.layers) {
   		this.obj = document.layers[name];
   		this.style = document.layers[name];
  	}
}
function showdiv(nm) {
	var x = new getObj(nm);
	if (!x) return;
	x.style.display='';
}
function hidediv(nm) {
	var x = new getObj(nm);
	if (!x) return;
	x.style.display='none';
}
// not being used
function scrollframe() {
	var field = document.selectform.section;
	if (field.value != "") {
		showdiv('contentdiv');
		hidediv('introdiv');
	}
	else {
		hidediv('contentdiv');
		showdiv('introdiv');
	}
	if (frames)
		frames["contentframe"].document.location.href='add_content.asp#' + field.value;
	else
		document.selectform.submit();
}