// JavaScript Document

if(document.images)
	{
		home_off = new Image;
		bustrav_off = new Image;
		leisure_off = new Image;
		event_off = new Image;
		cruise_off = new Image;
		home_off.src = "images/buttons/home_off.gif";		
		bustrav_off.src = "images/buttons/bustrav_off.gif";
		leisure_off.src = "images/buttons/leisure_off.gif";
		event_off.src = "images/buttons/event_off.gif";
		cruise_off.src = "images/buttons/cruise_off.gif";
		
		home_on = new Image;
		bustrav_on = new Image;
		leisure_on = new Image;
		event_on = new Image;
		cruise_on = new Image;
		home_on.src = "images/buttons/home_on.gif";				
		bustrav_on.src = "images/buttons/bustrav_on.gif";
		leisure_on.src = "images/buttons/leisure_on.gif";
		event_on.src = "images/buttons/event_on.gif";
		cruise_on.src = "images/buttons/cruise_on.gif";
	}


function chgImg(imgField, newImg)
{
	if(document.images)
		{
			document[imgField].src=eval(newImg + ".src")
		}
}