var imgName
var leftPos
var topPos

function landPop(imgName){
	if (screen){
		leftPos = (screen.width/2) - 245
		topPos = (screen.height/2) - 170
		}	
	popUrl = "http://www.b1-be.com/popups/index.asp?photoID=" + imgName + "&orient=land";
	window_open = window.open(popUrl, 'LandscapePop', 'width=490,height=340,left='+leftPos+',top='+topPos);
	}

function portPop(imgName){
	if (screen){
		leftPos = (screen.width/2) - 170
		topPos = (screen.height/2) - 245
		}	
	popUrl = "http://www.b1-be.com/popups/index.asp?photoID=" + imgName + "&orient=port";
	window_open = window.open(popUrl, 'PortraitPop', 'width=340,height=490,left='+leftPos+',top='+topPos);
	}