function noprodbig(imgPath) {
	eval(imgPath).src = "prodbig/noimg.gif";
}

function noprodhuge(imgPath) {
	eval(imgPath).src = "prodhuge/noimg.gif";
}

function noprodsmall(imgPath) {
	eval(imgPath).src = "prodsmall/noimg.gif";
}

function noprodtiny(imgPath) {
	eval(imgPath).src = "prodtiny/noimg.gif";
}

function noimgcat(imgPath) {
	eval(imgPath).src = "category-images/noimg.gif";
}

function noimgcol(imgPath) {
	eval(imgPath).src = "collection-images/noimg.gif";
}

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;