$(document).ready(function() {

    function addMenu() {
        $(this).addClass("over");
        $($(this).find("ul")).fadeIn("fast");
    }

    function removeMenu() {
        $(this).removeClass("over");
        $($(this).find("ul")).fadeOut("fast");
    }

    $("div#nav ul li").hover(addMenu, removeMenu);

    $('input[type="text"]').addClass('text');
    $('input[type="password"]').addClass('text');

    /* PLACEHOLDERS */
    activatePlaceholders();
    $("form").submit(function() {
        $("input").each(function(i, element2) {
            var input = $(element2);
            if (input.val() == input.attr("alt")) {
                input.val('');
            }
        });
    });

});

function activatePlaceholders() {
	var detect = navigator.userAgent.toLowerCase();
	if (detect.indexOf("safari") > 0) return false;
	var inputs = document.getElementsByTagName("input");
	for (var i=0;i<inputs.length;i++) {
	  if (inputs[i].getAttribute("type") == "text") {
	   if (inputs[i].getAttribute("alt") && inputs[i].getAttribute("alt").length > 0 && ((inputs[i].getAttribute("value") == null) || (inputs[i].getAttribute("value") == ""))) {
		inputs[i].value = inputs[i].getAttribute("alt");
		inputs[i].style.color = "#808080";
		inputs[i].onclick = function() {
		 if (this.value == this.getAttribute("alt")) {
			this.value = "";
		 }
		 return false;
		}
		inputs[i].onkeyup = function()
		{
			if ((this.value != this.getAttribute("alt")) && (this.value != ""))
			{
				this.style.color = "#000000";
			}
			else
			{
				this.style.color = "#808080";
			}
		}
		inputs[i].onblur = function() {
		 if (this.value.length < 1) {
		  this.value = this.getAttribute("alt");
		 }
		}
	   }
	  }
	}
}