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";
	}
}

function rollOverRow(o,s) {
	if (s) { //onmouseover
	var cells = o.getElementsByTagName("td");
		for(var i = 0;i < cells.length;i++) {
			cells[i].style.backgroundColor = "#e7e7e7";
		}
	} else { //onmouseout
	var cells = o.getElementsByTagName("td");
		for(var i = 0;i < cells.length;i++) {
			cells[i].style.backgroundColor = "#F7F7F7";
		}
	}
}