
<!--
if (document.images) {
        blank = new Image(201, 20); blank.src ="images/nav2/blank1.gif";
      
	  	nav_1on = new Image(78,20); nav_1on.src = "images/nav2/nav_1on.gif";
		nav_2on = new Image(69,20); nav_2on.src = "images/nav2/nav_2on.gif";
		nav_3on = new Image(51,20); nav_3on.src = "images/nav2/nav_3on.gif";
		nav_4on = new Image(51,20); nav_4on.src = "images/nav2/nav_4on.gif";
	
		
		nav_1off = new Image(78,20); nav_1off.src = "images/nav2/nav_1off.gif";
		nav_2off = new Image(69,20); nav_2off.src = "images/nav2/nav_2off.gif";
		nav_3off = new Image(51,20); nav_3off.src = "images/nav2/nav_3off.gif";
		nav_4off = new Image(51,20); nav_4off.src = "images/nav2/nav_4off.gif";
	

  		roll1 = new Image(201,20); roll1.src = "images/nav2/roll1.gif";
        roll2 = new Image(201,20); roll2.src = "images/nav2/roll2.gif";
        roll3 = new Image(201,20); roll3.src = "images/nav2/roll3.gif";
        roll4 = new Image(201,20); roll4.src = "images/nav2/roll4.gif";
     
}
        
function changeImages() {
        if (document.images) {
                for(var i=0; i<changeImages.arguments.length; i+=2) {
                document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
}
}
}
//-->