var NumberOne = Math.floor(Math.random() * 8)
hdran = new Array(8);
hdran[0] ='<img src="../graphics/header1.jpg" width="800" height="137" border="0" />';
hdran[1] ='<img src="../graphics/header2.jpg" width="800" height="137" border="0" />';
hdran[2] ='<img src="../graphics/header3.jpg" width="800" height="137" border="0" />';
hdran[3] ='<img src="../graphics/header4.jpg" width="800" height="137" border="0" />';
hdran[4] ='<img src="../graphics/header5.jpg" width="800" height="137" border="0" />';
hdran[5] ='<img src="../graphics/header6.jpg" width="800" height="137" border="0" />';
hdran[6] ='<img src="../graphics/header7.jpg" width="800" height="137" border="0" />';
hdran[7] ='<img src="../graphics/header8.jpg" width="800" height="137" border="0" />';
var hdrotate = hdran[NumberOne];

function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = 20;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=no'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { 
	win.window.focus(); 
	}
}