function launchRules()
{	x = Math.floor((screen.availWidth - 776) / 2)
	y = Math.floor((screen.availHeight - 600) / 2 )
	attribs = "width=776,height=600,left=" + x + ",top=" + y + ",scrollbars=1"
	rules = window.open("http://www.usga.org/playing/rules/rules_of_golf.html","rulesWindow",attribs) 
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}