function checkall(frm)
{
	
	
	
	var regstr = "^[a-zA-Z0-9_\\-\\.]+\\@([a-zA-Z0-9_\\-\\.]+\\.){1,4}[a-zA-Z]{2,4}$";
	var reg = new RegExp(regstr);
	if (!reg.test(frm.email.value))
	{
		alert("Please enter a valid email address ");
		frm.email.focus();
		return false;
	}
	else
	{
		signup(2)
	}
	
	if(frm.pwd1.value=="")
	{
		signup(3)
		frm.pwd1.focus();
		return false;
	}
	else
	{
		signup(4)
	}
	if(frm.pwd2.value=="")
	{
		signup(5)
		frm.pwd2.focus();
		return false;
	}
	else
	{
		signup(6)
	}
	if(frm.pwd1.value!=frm.pwd2.value)
	{
		signup(7)
		frm.pwd2.focus();
		return false;
	}
	else
	{
		signup(8)
	}
	
	if(frm.fname.value=="")
	{
		signup(10)
		frm.fname.focus();
		return false;
	}
	else
	{
		signup(11)
	}
	if(frm.lname.value=="")
	{
		signup(12)
		frm.lname.focus();
		return false;
	}
	else
	{
		signup(13)
	}

	return true;
}

function signup(pShow) {
	if (pShow == 1) {
		document.getElementById('email1').style.display = 'block'
	}
	if (pShow == 2) {
		document.getElementById('email1').style.display = 'none'
	}
	if (pShow == 3) {
		document.getElementById('pwd1a').style.display = 'block'
	}
	if (pShow == 4) {
		document.getElementById('pwd1a').style.display = 'none'
	}
	if (pShow == 5) {
		document.getElementById('pwd2a').style.display = 'block'
	}
	if (pShow == 6) {
		document.getElementById('pwd2a').style.display = 'none'
	}
	if (pShow == 7) {
		document.getElementById('pwd2b').style.display = 'block'
	}
	if (pShow == 8) {
		document.getElementById('pwd2b').style.display = 'none'
	}
	if (pShow == 10) {
		document.getElementById('fname1').style.display = 'block'
	}
	if (pShow == 11) {
		document.getElementById('fname1').style.display = 'none'
	}
	if (pShow == 12) {
		document.getElementById('lname1').style.display = 'block'
	}
	if (pShow == 13) {
		document.getElementById('lname1').style.display = 'none'
	}
	
}