/*

Page Initialization Script

ENTERMEDIA, LLC - 2008

*/

// define addEvent
function addEvent(obj, evType, fn) {
	if (obj.addEventListener) {
		obj.addEventListener(evType, fn, true);
		return true;
	} else if (obj.attachEvent){
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	} else {
		return false;
	}
}

// sets target="_blank" from rel="external"
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";
	}
}

// drop down menu
/*
initMainNav = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav_full");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+="over";
  				}
  				node.onmouseout=function() {
  					this.className=this.className.replace("over", "");
   				}
   			}
  		}
 	}
}
*/

// call events
addEvent(window, 'load', externalLinks); // external links
//addEvent(window, 'load', initMainNav); // drop down