<!--
//global images preloader
if (document.images){

b_listings	= new Image()
b_listings.src 	= "img/b_listings.gif"
b_listings_on 		= new Image()
b_listings_on.src	= "img/b_listings_on.gif"

b_contact	= new Image()
b_contact.src 	= "img/b_contact.gif"
b_contact_on 		= new Image()
b_contact_on.src	= "img/b_contact_on.gif"

b_links	= new Image()
b_links.src 	= "img/b_links.gif"
b_links_on 		= new Image()
b_links_on.src	= "img/b_links_on.gif"

}

//rollOver handler 
function rollOver(imageName,fileName){
	if(document.images){
	  	document.images[imageName].src=eval(fileName+".src");
	}
}
//-->