function valid()
{
//alert("valid");
var name=document.regi.name.value;
var date=document.regi.date.value;
var phone=document.regi.phone.value;
var email=document.regi.email.value;
var age=document.regi.age.value;

if(name=="")
	{
	alert("Please enter your name!");
	document.regi.name.focus();
	return false;
	}

if(/[^a-zA-Z0-9]$/.test(name))
	{
	alert("Please enter your name in proper way!");
	document.regi.name.focus();
	return false;
	}

var min=(name.length);
//alert("min"+min);
var req=3;
if(min<req)
	{
	alert("Please enter atleas 3 character!");
	document.regi.name.focus();
	return false;
	}



if(date=="")
	{
	alert("Please enter date!");
	document.regi.date.focus();
	return false;
	}
if(!/^(?=\d)(?:(?:(?:(?:(?:0?[13578]|1[02])(\/|-|\.)31)\1|(?:(?:0?[1,3-9]|1[0-2])(\/|-|\.)(?:29|30)\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})|(?:0?2(\/|-|\.)29\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))|(?:(?:0?[1-9])|(?:1[0-2]))(\/|-|\.)(?:0?[1-9]|1\d|2[0-8])\4(?:(?:1[6-9]|[2-9]\d)?\d{2}))($|\ (?=\d)))?(((0?[1-9]|1[012])(:[0-5]\d){0,2}(\ [AP]M))|([01]\d|2[0-3])(:[0-5]\d){1,2})?$/.test(date))
	{

	alert("Invalid date");
	document.regi.date.focus();
	return false;
	}

if(phone=="")
	{
	alert("Please enter your phone no.!");
	document.regi.phone.focus();
	return false;
	}

if(!/^[0-9-.a-zA-Z]{10,}$/.test(phone))
	{
	alert(phone.length);
	alert("Please enter your phone no in 10 digits.!");
	document.regi.phone.focus();
	return false;
	}

if(email=="")
	{

	alert("Please enter your email address!");
	document.regi.email.focus();
	return false;
	}


if(!(/^[\w]+(\.[\w]+)?@([\w]+\.){1,2}[a-z]{2,7}$/.test(email)))
	{ 
	alert("Please enter valid email address!");
	document.regi.email.focus();
	return false;
	
	
	}



if(document.regi.age.checked == false )
	{
	alert("Please select the age box!");
	return false;
	}



}


function next(next1)
{
	alert("hi"+next1);
//var i=next1;
//window.location="./photogallery.php?id=i"
	
}

function prev(pre)
{
	if(val==1)
	{
var j=2;
window.location="./photogallery.php?id=i"
	}
}