// Tools functions

function bookmarkPage (url,title)
{
	if (window.sidebar)
	{ 
		window.sidebar.addPanel(title, url,""); 
	}
	else if( document.all )
	{
		window.external.AddFavorite( url, title);
	}
	else if( window.print && window.opera)
	{
		return true;
	}
}

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";
		}
	}
}