function EnterSite1()
{	w=750;
	h=525;
	l = (screen.availWidth-10 - w) / 2;
	t = (screen.availHeight-20 - h) / 2;

	features = "width="+w+",height="+h+",left="+l+",top="+t;
	features += ",screenX="+l+",screenY="+t;
	features += ",scrollbars=no,resizable=no,location=no";
	features += ",menubar=no,toolbar=no,status=no";
	features += ",directories=no";

	window.open("main.html","",features);
}

function EnterSite2()
{	w=screen.width-30;
	h=screen.height-80;
	l = (screen.availWidth-10 - w) / 2;
	t = (screen.availHeight-20 - h) / 2;

	features = "width="+w+",height="+h+",left="+l+",top="+t;
	features += ",screenX="+l+",screenY="+t;
	features += ",scrollbars=no,resizable=no,location=no";
	features += ",menubar=no,toolbar=no,status=no";
	features += ",directories=no";

	window.open("noflash/noflash.html","",features);
}

function EnterSite3()
{	w=screen.width-30;
	h=screen.height-80;
	l = (screen.availWidth-10 - w) / 2;
	t = (screen.availHeight-20 - h) / 2;

	features = "width="+w+",height="+h+",left="+l+",top="+t;
	features += ",screenX="+l+",screenY="+t;
	features += ",scrollbars=yes,resizable=no,location=no";
	features += ",menubar=no,toolbar=no,status=no";
	features += ",directories=no";

	window.open("noflash/noframes.html","",features);
}