function openForm(page, height, width) {
		open(page, 'newwindow', config= 'toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, directories=no, status=no, height=' + height + ', width=' + width);
	}

function openWin(page) {
		open(page, 'newwindow');
	}

function goHist(a) 
{
   history.go(a);      // Go back one.
}

function openGallery(page) {
	open(page, 'newwindow', config= 'toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no' );
}

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;