function photoWindow(url) { 
	var leftWin = (screen.availWidth - 500) / 2;
	var topWin = (screen.availHeight - 410) / 2;
	var props = "width=515,height=410,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",scrollbars=yes,resizable=yes"; 
	imgWin = window.open(url,"Landscape",props);
	imgWin.focus();
}

function photoWin(url) { 
	var leftWin = (screen.availWidth - 420) / 2;
	var topWin = (screen.availHeight - 340) / 2;
	var props = "width=420,height=340,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",scrollbars=yes,resizable=yes"; 
	imgWin = window.open(url,"portrait",props);
	imgWin.focus();
}

function photoWin2(url) { 
	var leftWin = (screen.availWidth - 435) / 2;
	var topWin = (screen.availHeight - 380) / 2;
	var props = "width=435,height=380,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",scrollbars=yes,resizable=yes"; 
	imgWin = window.open(url,"Landscape",props);
	imgWin.focus();
}

function photoWin3(url) { 
	var leftWin = (screen.availWidth - 500) / 2;
	var topWin = (screen.availHeight - 425) / 2;
	var props = "width=515,height=425,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",scrollbars=yes,resizable=yes"; 
	imgWin = window.open(url,"Landscape",props);
	imgWin.focus();
}

function Excerpt(url) { 
	var leftWin = (screen.availWidth - 500) / 2;
	var topWin = (screen.availHeight - 500) / 2;
	var props = "width=500,height=500,top="+topWin+",screenY="+topWin+",left="+leftWin+",screenX="+leftWin+",scrollbars=yes,resizable=yes"; 
	imgWin = window.open(url,"Excerpt",props);
	imgWin.focus();
}

function printPage() {
if (
	window.print)
	window.print();
else {
if (navigator.platform.indexOf('Mac') != -1)
	alert('This function does not work on your browser! \n Please select the Print option from the File menu.');
	else if (navigator.platform.indexOf('Win') != -1)
	alert('This function does not work on your browser! \n Please right click on your mouse and select the Print option.');
	else alert('This function does not work on your browser!');
 }
}