$(document).ready(function(){
	swapValue = [];
	$(".swap-value").each(function(i){
		swapValue[i] = $(this).val();
		$(this).focus(function(){
			if ($(this).val() == swapValue[i]) {
				$(this).val("");
			}		 
			$(this).addClass("focus");
		}).blur(function(){
			if ($.trim($(this).val()) == "") {
				$(this).val(swapValue[i]);
				$(this).removeClass("focus");
			}
		});
	});
	
	sfHover = function() {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
	if (window.attachEvent) window.attachEvent("onload", sfHover);
	
});