var newWindow;

function openWin(imgSrc) {
	if(newWindow)
	{
		newWindow.close();
	}
	var winTop = (screen.height / 2) - 150;
	var winLeft = (screen.width / 2) - 250;
	var windowFeatures = eval('"width=510,height=400,"');
	windowFeatures+="left=" + winLeft + ",top=" + winTop;
	var imgPath = "/images/photoGallery" + imgSrc.substring((imgSrc.lastIndexOf("/")),(imgSrc.length));
	newWindow = window.open(imgPath,"myWindow",windowFeatures);
}

// BEGIN: rel="external" Replacement
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;
// END: rel="external" Replacement