addLoadEvent(preLoadImages());

function preLoadImages(){
	strSetTo = "/graphics/menu_over_"
	var ar = new Array("home","current","about","press","publications","past")
	i = 0;
	for (i=0; i<6; i++){
		image1 = new Image();
		strGet = strSetTo + ar[i] + ".gif";
		image1.src = strGet;
	}
	image1 = new Image();
	image1.src = "/graphics/arrows/arrow_menu_1.gif"
	image1 = new Image();
	image1.src = "/graphics/arrows/arrow_menu_2.gif"
	image1 = new Image();
	image1.src = "/graphics/arrows/arrow_past2_over.gif"
	image1 = new Image();
	image1.src = "/graphics/arrows/arrow_current_over.gif"
	image1 = new Image();
	image1.src = "/graphics/arrows/arrow_past3_over.gif"

	
	
}

function fnMenuOver(strIn){
	strSetTo = "/graphics/menu_over_"+strIn+".gif"
	obj = document.getElementById('MenuOver')
	obj.style.backgroundImage = "url("+strSetTo+")";
}

function fnMenuOut(strIn){
	obj = document.getElementById('MenuOver')
	obj.style.backgroundImage = "url(/graphics/null.gif)";
}