var goodToGo = false;

printsite = new Image();
printsite.src = "/images/common/btn_printsite.gif";
printsite_hi = new Image();
printsite_hi.src = "/images/common/btn_printsite_roll.gif";
		
more = new Image();
more.src = "/images/common/btn_more.gif";
more_hi = new Image();
more_hi.src = "/images/common/btn_more_roll.gif";


function flash(img1, img2) {
	if(document.images && goodToGo == true) eval('document.images[img1].src = '+img2+'.src');
}


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";
 }
}