<script language="JavaScript" src="mm_menu.js"></script>
<script type='text/javascript' src='x/x_core.js'></script>
<script type='text/javascript'>
clip_top = 0
clip_right = 500
clip_bottom = 0
clip_left = 0

function cortina(){
	clip_bottom += 1
	xClip ("layer4", clip_top, clip_right, clip_bottom, clip_left)
	setTimeout("cortina()",1)
}

//window.onload = cortina

</script>