// performs function of hover action for IE on fly out list items, as it - suprisingly - fails ;-)
sfHover = function() {
	var sfEls = document.getElementById("sidenav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" over";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" over\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


// clears text inputs of default value when clicked on using onFocus="clearBox(this);"
clearBox = function(box){
	if(box.value==box.defaultValue){
		box.value="";
	}
}