if (document.images) {
	
	// main menu rollovers
	home = new Image;
	homeActive = new Image;
	home.src = "menu/home.gif";
	homeActive.src = "menu/home_a.gif";
	
	
	writing = new Image;
	writingActive = new Image;
	writing.src = "menu/writing.gif";
	writingActive.src = "menu/writing_a.gif";
	
	
	dj = new Image;
	djActive = new Image;
	dj.src = "menu/djing.gif";
	djActive.src = "menu/djing_a.gif";
	
	
	contact = new Image;
	contactActive = new Image;
	contact.src = "menu/contact.gif";
	contactActive.src = "menu/contact_a.gif";

	
}
		
		
function chgImg(imgField,newImg) {

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

}