function showMenu(id){

hideAll();

var obj=document.getElementById(id);
obj.style.display="block";
}

function hideAll(){
var obj=document.getElementById('ab_menu');
if(obj)
obj.style.display="none";

var obj=document.getElementById('serv_menu');
if(obj)
obj.style.display="none";

var obj=document.getElementById('venue_menu');
if(obj)
obj.style.display="none";
}


function validateEmail(field){
	var emailReg = "^[a-z|0-9]+([\-|_|\.]?[a-z|0-9|_]+)*@[a-z|0-9]+([\-|\.]+[a-z|0-9]+)+$";
	var regex = new RegExp(emailReg);
	if (!regex.test(document.getElementById(field).value.toLowerCase()))
	{
		return false;
	}					
return true;
}



function checkForm(){
                var errstring='';
                var flag=1;

	                if(document.getElementById('name').value.length<=0) { errstring=errstring+'- Name\n'; flag=0; }
			if(!validateEmail('email')) { errstring=errstring+'- Email\n'; flag=0; }
	                if(document.getElementById('message').value.length<=0) { errstring=errstring+'- Message\n'; flag=0; }

                              if(flag==0) alert('Please fill out these fields correctly:\n\n'+errstring);
                               	else  document.getElementById('myform').submit();
				return false;
}

function checkNews(){
                var errstring='';
                var flag=1;

	                if(document.getElementById('name').value.length<=0) { errstring=errstring+'- Name\n'; flag=0; }
	                if(document.getElementById('dob').value.length<=0) { errstring=errstring+'- D.O.B\n'; flag=0; }
			if(!validateEmail('email')) { errstring=errstring+'- Email\n'; flag=0; }

                              if(flag==0) alert('Please fill out these fields correctly:\n\n'+errstring);
                               	else  document.getElementById('myform').submit();
				return false;
}