$(document).ready(function(){
	$("#qBtnSubmit").click(function(){	
		var isValid = true;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		
		if (($.trim($("#Name").val()) == "Name") || ($.trim($("#Name").val()) == "Enter your name")){
			$("#Name").addClass("requiredField");
			$("#Name").val("Enter your name");
			isValid = false;
		} else {
			$("#Name").removeClass("requiredField");
		}	
		if (($.trim($("#Address").val()) == "Address") || ($.trim($("#Address").val()) == "Enter your address")){
			$("#Address").addClass("requiredField");
			$("#Address").val("Enter your address");
			isValid = false;
		} else {
			$("#Address").removeClass("requiredField");
		}
		if (($.trim($("#Phone").val()) == "Phone") || ($.trim($("#Phone").val()) == "Enter your phone number")){
			$("#Phone").addClass("requiredField");
			$("#Phone").val("Enter your phone number");
			isValid = false;
		} else {
			$("#Phone").removeClass("requiredField");
		}	
		if (($.trim($("#EMail").val()) == "Email") || (!emailReg.test($("#EMail").val()))){
			$("#EMail").addClass("requiredField");
			if (!emailReg.test($("#EMail").val())){$("#EMail").val("Invalid email address!");}
			isValid = false;
		} else {
			$("#EMail").removeClass("requiredField");
		}
		
		return isValid;
	});
});