function switchClass(id, before, after) {
	element = document.getElementById(id);
	element.className = (element.className.toLowerCase() == before?after:before);
}

function fRollOver(sImgId, sImgOverFilename){
	oImg = document.getElementById(sImgId);
	if(document.images)	oImg.src = sImgOverFilename;
}

function wOpenFull(url){
	var screenH=screen.height;
	var screenW=screen.width;
	var pop;
	pop = window.open(url, 'p', 'top=0, left=0, width='+screenW+',height='+screenH+',resizable,menubar,scrollbars,location,toolbar');
	pop.focus();
	return pop;
}

function confirmThis(word){
	var answer = confirm("Are you sure to "+word+" ?");	
	if(answer) return true;
	else return false;
}

function fEmailValidation(eAd){
	var fEmail = document.getElementById('email');
	var answer = (/^[\w._%-]+@[\w.-]+\.[a-zA-Z]{2,6}$/.test(eAd));
	if(answer){
		return true;
	}else{
		alert("Please enter valid email address.");
		fEmail.select();
		fEmail.focus();
		return false;
	}
}

function fForgot(id){
	var fInput = document.getElementById(id);
	fInput.innerHTML = "<div class = 'clear left label' align = 'right'>Username:</div><div class = 'left f_area'><input type = 'text' name = 'myname' size = '27'></div><div class = 'clear left label' align = 'right'>Email:</div><div class = 'left f_area'><input type = 'text' name = 'myemail' size = '27'></div><center class = 'clear f_area'><input type = 'submit' name = 'forgot' id = 'forgot' value = 'Send' class = 'button_style' onMouseOver = 'switchClass(\"forgot\", \"button_style_o\", \"button_style\");' onMouseOut = 'switchClass(\"forgot\", \"button_style_o\", \"button_style\");'></center>";
}

function fHide(sHideObj){
	oHideObj = document.getElementById(sHideObj);
	oHideObj.style.visibility = (oHideObj.style.visibility=='visible')?'hidden':'visible';
}

function formSubmit( form ) {
	document.getElementById(form).submit();
}

function changeAction( form )
{
	var x = document.getElementById( form );
	x.action = "member_booking.php";
	x.target = "_self";
	x.submit();
}