function oWin(tUrl,wName,wSize,hSize){
	if (wName == "scrl"){
		winV = "toolbar=1,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=1,width=" + wSize + ",height=" + hSize;
	} else {
		winV = "toolbar=1,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=0,width=" + wSize + ",height=" + hSize;
	}
	window.open(tUrl,wName,winV);
}
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;