function openWindow(url)
{
		openwin = this.open(url,"ctrlwindow","width=300,height=260,toolbar=no,scrollbars=no,resizable=no");
		openwin.focus();
}


function swapImage(oImg)
{
	var strOver  = "_up"
	var strOff = "_over"
	
	currImg = oImg.src;

	if (currImg.indexOf(strOver) != -1)
		oImg.src = currImg.replace(strOver,strOff)
	else
		oImg.src = currImg.replace(strOff,strOver)
}


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")) 
			anchor.target = anchor.getAttribute("rel"); 
	} 
}
window.onload = externalLinks;