addLoadEvent(function() {
	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"; 
	} 
})


addLoadEvent(function() {
	if(getObject('siteNavWrap')) {
		var navItems = document.getElementById("siteNavWrap").getElementsByTagName("li");
		for (var i=0; i<navItems.length; i++) {
			if(navItems[i].getElementsByTagName("ul")[0]) {
				navItems[i].className = "menuparent";
				navItems[i].onmouseover=function() { this.className += " over"; }
				navItems[i].onmouseout=function() { this.className = "menuparent"; }
			}
		}
	}
})