// JavaScript Document

function init() {
	//document.getElementById('visitlinkgraphic').addEventListener('mouseover',mouseOverVisit, false);
	//document.getElementById('visitlinkgraphic').addEventListener('mouseout',mouseOutVisit, false);
	document.getElementById('visitlinkgraphic').onmouseover = mouseOverVisit;

	document.getElementById('visitlinkgraphic').onmouseout = mouseOutVisit;
	
	getExternals();
}

function getExternals() {
	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";
			anchor.onclick = openPop;
			anchor.id=anchor.getAttribute("href");
			anchor.setAttribute('href', '#');
		} 
	} 
}

function openPop() {
	
	//$URL=this.getAttribute('href');
	$URL=this.id;
	newwindow = window.open($URL, 'pdfwindow','status=0, toolbar=0, location=0, menubar=0, resizable=1, width=820, height=630');
	if (window.focus) {newwindow.focus()};

}

function mouseOverVisit() {
	document.getElementById('visitlinkgraphic').src = 'images/visit-ethos-hover.gif';
}
function mouseOutVisit() {
	document.getElementById('visitlinkgraphic').src = 'images/visit-ethos-normal.gif';
}

window.onload = init;