addLoadEvent(function() {
	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"; 
		}
	} 
	document.getElementById('newsletterEmail').value = "Email Address";
	document.getElementById('newsletterEmail').onfocus = function() {
		if (this.value == "Email Address") {
			this.value = "";
		}
	}
	document.getElementById('newsletterEmail').onblur = function() {
		if (this.value == "") {
			this.value = "Email Address";
		}
	}
})

/**** NAV MENU DROPDOWNS ***/
addLoadEvent(function() {
	var navLIs = document.getElementById("navWrap").getElementsByTagName("LI");
	for (var i=0; i<navLIs.length; i++) {
		navLIs[i].onmouseover = function() {
			this.className += " current";
		}
		navLIs[i].onmouseout = function() {
			var navLIs = document.getElementById("navWrap").getElementsByTagName("LI");
			for (var i=0; i<navLIs.length; i++) {
				if (this == navLIs[i]) {
					break;
				}
			}
			this.className = this.className.replace("current","");
		}
	}
})

addLoadEvent(function() {
	var agt=navigator.userAgent.toLowerCase();
	var appVer = navigator.appVersion.toLowerCase();
	var is_minor = parseFloat(appVer);
	var is_major = parseInt(is_minor);
	var iePos = appVer.indexOf('msie');
	if (iePos !=-1) {
		is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
		is_major = parseInt(is_minor);
	}
	var is_ie = ((iePos!=-1));
	var is_ie6 = (is_ie && is_major == 6);
	if (is_ie6) {
		document.getElementById('siteContainer').className = "IE6";
	}
})