jQuery.fn.reset = function () {
  $(this).each (function() { this.reset(); });
}

//CLEAR/RESTORE DEFAULT FORM INPUT TEXT
//ADAPTED FROM http://snipplr.com/view.php?codeview&id=5332
function formInputClear(field) {
	if (field.defaultValue==field.value) {field.value = '';}
	else if (field.value == '') {field.value = field.defaultValue;}
}


/* DROPDOWN */
var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

function dropdown_open() {
	dropdown_canceltimer();
	dropdown_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
}

function dropdown_close(){
	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
}

function dropdown_timer() {
	closetimer = window.setTimeout(dropdown_close, timeout);
}

function dropdown_canceltimer() {
	if(closetimer) {
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

$(document).ready(function() {
	$('#navbar > li').bind('mouseover', dropdown_open);
	$('#navbar > li').bind('mouseout',  dropdown_timer);
});

document.onclick = dropdown_close;