function resizeEventHandler(event) {
	updateBgImageLeft();
}

function updateBgImageLeft() {
	
	var windowWidth = window.getWidth();
	var newLeft = ( ( windowWidth ) - ( $('bg_image').getCoordinates().width ) )/2;
	$('bg_image').setStyle('left',newLeft)
}


function loadEventHandler (event) {

	$('bg_image').setStyle("visibility", "visible");
	$('background_image').setStyle('background-position','center -425px')
	$('navigation').setStyle('z-index','100')
	
	updateBgImageLeft();
}