function doPopup(URL, WIDTH, HEIGHT) {
	url = URL;
	width = WIDTH;  // width of window in pixels
	height = HEIGHT; // height of window in pixels
	windowprops = "left=50,top=50,width=" + WIDTH + ",height=" + HEIGHT + "toolbar=no," + "location=no," + "directories=no," + "status=no," + "menubar=no," + "scrollbars=no," + "resizable=no,";
	preview = document.open(URL, "_blank", windowprops);
}

function ShowOtherInfo(ItemID) {
    document.getElementById(ItemID).style.display = 'block';
}
function HideOtherInfo(ItemID) {
    document.getElementById(ItemID).style.display = 'none';
}

function HideShowOtherInfo(ItemID) {

    if (document.getElementById(ItemID).style.display == 'none')
        document.getElementById(ItemID).style.display = 'block';
    else
        document.getElementById(ItemID).style.display = 'none';
}

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;