function openPicWindow(photo,winName,w,h) {
	var left = (screen.width-w)/2;
	var top = (screen.height-h)/2;
	var newWin = window.open('hi_res_photo.html',winName,'width='+w+',height='+h+',left='+left+',top='+top+'toolbar=0,menubar=0,location=0,resizable=0');
	newWin.whatPhoto = photo;
	newWin.whatTitle = photoTitle;
	newWin.moveTo(left,top)
	newWin.focus();

}

function openHTMLWindow(URL,winName,w,h) {
	var left = (screen.width-w)/2;
	var top = (screen.height-h)/2;
	var newWin = window.open(URL,winName,'width='+w+',height='+h+',left='+left+',top='+top+'toolbar=0,menubar=0,location=0,resizable=0');
	newWin.moveTo(left,top)
	newWin.focus();

}