navHover = function() {
	var lis = document.getElementById("navigationContainer").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);

function clearDefault (field, defaultValue){
	if(field.value == defaultValue) {
		field.value = "";
	}
}

// add alt rows to tables
$(document).ready(function() {
	$('.cfTable tr:odd').addClass('altRow');
	$('.dataTable tr:odd').addClass('altRow');	
	$('.table tr:odd').addClass('altRow');	
});