var Hf = (document.layers) ? 50 : 106;
var Hw = (document.layers) ? 50 : 70;
var Hn = (document.layers) ? 50 : 70;
var Hr = (document.layers) ? 50 : 58;

new DropDownMenu("menu1", "up", 190, 88, 160, Hf)
new DropDownMenu("menu2", "up", 190, 124, 465, Hw)
new DropDownMenu("menu3", "up", 270, 124, 375, Hn)
new DropDownMenu("menu4", "up", 440, 136, 125, Hr)

if (!document.layers) {
	str = "<style type='text/css'>.menu{padding:0px;}</style>"
	document.write(str)
}