var onLoadHandler = function(){

	// header
	var rollover = new RollOverImage(document.getElementById("b1_01"));
	rollover.setMouseOverImage('/img/head/b1_01_on.gif');
	var rollover = new RollOverImage(document.getElementById("b1_02"));
	rollover.setMouseOverImage('/img/head/b1_02_on.gif');
	var rollover = new RollOverImage(document.getElementById("b1_03"));
	rollover.setMouseOverImage('/img/head/b1_03_on.gif');
	var rollover = new RollOverImage(document.getElementById("b1_04"));
	rollover.setMouseOverImage('/img/head/b1_04_on.gif');
	var rollover = new RollOverImage(document.getElementById("b1_05"));
	rollover.setMouseOverImage('/img/head/b1_05_on.gif');
	var rollover = new RollOverImage(document.getElementById("b1_06"));
	rollover.setMouseOverImage('/img/head/b1_06_on.gif');
	var rollover = new RollOverImage(document.getElementById("b1_07"));
	rollover.setMouseOverImage('/img/head/b1_07_on.gif');

	// title
	var rollover = new RollOverImage(document.getElementById("b2_contact"));
	rollover.setMouseOverImage('/img/head/b2_contact_on.gif');
	var rollover = new RollOverImage(document.getElementById("b2_order"));
	rollover.setMouseOverImage('/img/head/b2_order_on.gif');

	// mainmenu
	var rollover = new RollOverImage(document.getElementById("m_01"));
	rollover.setMouseOverImage('/img/head/m_01_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_02"));
	rollover.setMouseOverImage('/img/head/m_02_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_03"));
	rollover.setMouseOverImage('/img/head/m_03_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_04"));
	rollover.setMouseOverImage('/img/head/m_04_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_05"));
	rollover.setMouseOverImage('/img/head/m_05_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_06"));
	rollover.setMouseOverImage('/img/head/m_06_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_07"));
	rollover.setMouseOverImage('/img/head/m_07_on.gif');
	var rollover = new RollOverImage(document.getElementById("m_08"));
	rollover.setMouseOverImage('/img/head/m_08_on.gif');

	// footer
	var rollover = new RollOverImage(document.getElementById("f_01"));
	rollover.setMouseOverImage('/img/foot/f_01_on.gif');
	var rollover = new RollOverImage(document.getElementById("f_02"));
	rollover.setMouseOverImage('/img/foot/f_02_on.gif');

};

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