var onLoadHandler = function(){
	var rollover = new RollOverImage(document.getElementById("menu1"));
	rollover.setMouseOverImage('./common_images/menu1on.gif');
	var rollover = new RollOverImage(document.getElementById("menu2"));
	rollover.setMouseOverImage('./common_images/menu2on.gif');
	var rollover = new RollOverImage(document.getElementById("menu3"));
	rollover.setMouseOverImage('./common_images/menu3on.gif');
	var rollover = new RollOverImage(document.getElementById("menu4"));
	rollover.setMouseOverImage('./common_images/menu4on.gif');
	var rollover = new RollOverImage(document.getElementById("menu5"));
	rollover.setMouseOverImage('./common_images/menu5on.gif');
	var rollover = new RollOverImage(document.getElementById("menu6"));
	rollover.setMouseOverImage('./common_images/menu6on.gif');
	var rollover = new RollOverImage(document.getElementById("menu7"));
	rollover.setMouseOverImage('./common_images/menu7on.gif');
	var rollover = new RollOverImage(document.getElementById("menu8"));
	rollover.setMouseOverImage('./common_images/menu8on.gif');
	var rollover = new RollOverImage(document.getElementById("menu9"));
	rollover.setMouseOverImage('./common_images/menu9on.gif');
	var rollover = new RollOverImage(document.getElementById("menu10"));
	rollover.setMouseOverImage('./common_images/menu10on.gif');
	var rollover = new RollOverImage(document.getElementById("menu11"));
	rollover.setMouseOverImage('./common_images/menu11on.gif');
	var rollover = new RollOverImage(document.getElementById("menu12"));
	rollover.setMouseOverImage('./common_images/menu12on.gif');

};


if(window.addEventListener ) {
	window.addEventListener("load", onLoadHandler, true);
} else {
	window.attachEvent("onload", onLoadHandler);
}