var timeout    = 600;
var closetimer = 1;
var ddmenuitem = 0;

function ddmenu_open(){
	ddmenu_canceltimer();
	ddmenu_close();
//		ddmenuitem = $(this).find('ul').css('visibility', 'visible');
	ddmenuitem = $(this).find('ul').css('display', 'block');
}

function ddmenu_close(){ 
//		if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
	if(ddmenuitem) ddmenuitem.css('display', 'none');
}

function ddmenu_timer(){
	closetimer = window.setTimeout(ddmenu_close, timeout);
}

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

$(document).ready(function(){
  $("#ddmenu li,#ddmenu li").hover(
    function() { $(this).addClass("current"); },
    function() { $(this).removeClass("current"); }
  );
});

$(document).ready(function(){  
	$('#ddmenu > li').bind('mouseover', ddmenu_open)
	$('#ddmenu > li').bind('mouseout',  ddmenu_timer)
});

document.onclick = ddmenu_close;

function fieldBlur(field) {
	field.value = jQuery.trim(field.value);
	if (field.value.length == 0) {
	switch (field.name) {
		case 'prsauser':
		field.value = 'Username';
		break;
		case 'prsapasswd':
		// alert(field);
		if (field.value.length == 0) {
			field.style.display = 'none';
			field = document.getElementById("pwd_text");
			field.style.display = '';
		}
		break;
	}
	field.style.color = '#666666';
	}
}
function fieldFocus(field) {
	field.value = jQuery.trim(field.value);
	switch (field.name) {
	case 'prsauser':
		if (field.value == 'Username') {
		field.value = '';
		}
	break;
	case 'pwd_text':
		// alert(field);
		field.style.display = 'none';
		field = document.getElementById("prsapasswd");
		field.style.display = '';
	break;
	}
	field.style.color = '';
	field.select();
}