// JavaScript Document
$(document).ready(function(){
	$("#frmLogin").submit(function(){
		if($("#txtUser").val()==""){
			alert("Username cannot be blank!");
			$("#txtUser").focus();
			return false;
		}
		if($("#txtPwd").val()==""){
			alert("Password cannot be blank!");
			$("#txtPwd").focus();
			return false;
		}
		return true;
	});
	
	/*$(".galleryImg").each(function(){
		$(this).click(function(){
			var bigImg = $(this).attr('href');
			$("#shade").css('display','block');
			$("#shade").animate({top:0, left:0, height:$(window).height(), width:$(window).width(), opacity:0.4},0);
			$('body').append('<div id="imgCont"></div>');
			$("#imgCont").html('<img src="images/'+bigImg+'" border="0"><br><a href="#" class="imgClose">Close</a>').animate({display:'block'},100, function(){
				var o = $(this);
				$(this).css("top", ( $(window).height() - $(o).height() ) / 2+$(window).scrollTop() + "px")
				.css("left", ( $(window).width() - $(o).width() ) / 2+$(window).scrollLeft() + "px");
				//alert($(o).height());
				$('.imgClose').click(function(){
					$("#imgCont").remove();
					$("#shade").css('display','none');
					return false;
				});
			});
			//alert($("#imgCont").height());
			
			return false;
		});
	});*/
	if($('a[rel=lightbox]').length>0){
		$('a[rel=lightbox]').lightBox();
	}
	
	$("#frmContact").submit(function(){
		if($("#txtName").val()==""){
			alert("Name cannot be blank!");
			$("#txtName").focus();
			return false;
		}
		if($("#txtEmail").val()==""){
			alert("Email cannot be blank!");
			$("#txtEmail").focus();
			return false;
		}else if(!IsValidEmail($("#txtEmail").val())){
			alert("Invalid Email!");
			$("#txtEmail").focus();
			return false;
		}
		if($("#txtEnquiry").val()==""){
			alert("Enquiry cannot be blank!");
			$("#txtEnquiry").focus();
			return false;
		}
		return true;
	});
	
	$.calculateHour = function(){
		var totalHour = ($("#txtHoursMonday").val()*1)+($("#txtHoursTuesday").val()*1)+($("#txtHoursWednesday").val()*1)+($("#txtHoursThursday").val()*1)+($("#txtHoursFriday").val()*1)+($("#txtHoursSaturday").val()*1);
		$("#txtTotalHours").val(totalHour);
	};
	
	$("#txtHoursMonday").blur(function(){
		$.calculateHour();
	});
	$("#txtHoursTuesday").blur(function(){
		$.calculateHour();
	});
	$("#txtHoursWednesday").blur(function(){
		$.calculateHour();
	});
	$("#txtHoursThursday").blur(function(){
		$.calculateHour();
	});
	$("#txtHoursFriday").blur(function(){
		$.calculateHour();
	});
	$("#txtHoursSaturday").blur(function(){
		$.calculateHour();
	});
});

function IsValidEmail(email){
	var filter = /^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
	return filter.test(email);
}