function popupHref(myHref,x,y) {
	LeftPosition = (screen.width) ? (screen.width-(x+20))/2 : 0;
	TopPosition = (screen.height) ? (screen.height-(y+20))/2 : 0;
	settings = 'height='+y+',width='+x+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,resizable=no,status=yes'
	win = window.open(myHref,'popupHref',settings)
	
}