function printPage() 
{
	window.print();
}

function emailThisArticle() 
{
	document.getElementById("emailThisArticle_to").focus();
	document.getElementById("emailThisArticle_to").value = "Enter destination email";
	document.getElementById("emailThisArticle_to").select();
}

function externalLinks ()
{
	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 socialSpread ()
{
	var object = SHARETHIS.addEntry(
		{title:'share',	summary: 'Sharing is good for the soul'},
		{button:false}
		);
	var element = document.getElementById("socialSpread");
	if (element) object.attachButton(element);
}