function clickclear(thisfield, defaulttext) {
	if (thisfield.value == defaulttext) {
		thisfield.value = "";
	}
}

function clickrecall(thisfield, defaulttext) {
	if (thisfield.value == "") {
		thisfield.value = defaulttext;
	}
}

function ValidateFeedback() {
	var sMsg = '';
	var bFail = false;
	if (document.getElementById("FeedbackName").value == '') {
		bFail = true; sMsg = sMsg + "Please enter your name.\n";
	}
	if (document.getElementById("FeedbackMessage").value == '') {
		bFail = true; sMsg = sMsg + "Please enter your message.\n";
		}
	if (sMsg == '') {
		return true;
	} else {
		alert(sMsg); return false;
	}	
}

function DisplayFeedBack() {
	document.getElementById("Feedback").style.display = 'none';
	document.getElementById("FeedbackDisplay").style.display = '';
	return false;
}

function isValidEmail(email) {
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(reg.test(email) == false){
		return false;
	}else{
		return true;
	}
}

function ConfirmDelete(DelUrl) {
  if (confirm("Are you sure you want to delete this?")) {
    document.location = DelUrl;
  }
}

function Random01() {
	var myimages=new Array()

	myimages[1]="/images/Image01.png"
	myimages[2]="/images/Image04.png"
	myimages[3]="/images/Image07.png"
	
	var ry = Math.floor(Math.random()*myimages.length)
	
	if (ry==0)
	ry=1
	document.write('<img src="'+myimages[ry]+'" alt="Helal Tandoori">')
}

function Random02() {
	var myimages=new Array()

	myimages[1]="/images/Image02.png"
	myimages[2]="/images/Image05.png"
	myimages[3]="/images/Image08.png"
	
	var ry = Math.floor(Math.random()*myimages.length)
	
	if (ry==0)
	ry=1
	document.write('<img src="'+myimages[ry]+'" alt="Helal Tandoori">')
}

function Random03() {
	var myimages=new Array()

	myimages[1]="/images/Image03.png"
	myimages[2]="/images/Image06.png"
	myimages[3]="/images/Image09.png"
	
	var ry = Math.floor(Math.random()*myimages.length)
	
	if (ry==0)
	ry=1
	document.write('<img class="NoMargin" src="'+myimages[ry]+'" alt="Helal Tandoori">')
}