// JavaScript Document for Tertiary Navigation

var origLoc = "";
var newLocation = "";
var statement = "";
var i=0;
var j=0;
var k=0;
var title_over = "";
var title_out = "";
var top_nav_div;
var bot_nav_div;
var permission = true;


function t_rollover(id){
	if(title_over != id.title && permission){
		title_over = id.title;
		title_out = "";
		children = id.getElementsByTagName("img");
		if (children.length > 0)
		{
			img = children[0];
			origLoc = img.src;
		
			for(i=0; i<origLoc.length - 4; i++){
				newLocation += origLoc.charAt(i);
			}
		
			newLocation += "_on.gif";
			img.src = newLocation;			
			newLocation = "";
		}
	} else {
		permission = false;
	}
	
	document.body.focus();
}

function t_rollout(id){
	if(title_out != id.title && permission){
		title_out = id.title;
		title_over = "";
		children = id.getElementsByTagName("img");
		if (children.length > 0)
		{
			img = children[0];
			img.src = origLoc;
		}
	} else {
		permission = false;
	}
	
	document.body.focus();
}