function confirmsubmit()

{

	var condition=true;
	
	//alert("inside");
	
	
	
	if(document.frmlogin.uname.value.length == 0)

	{

		alert("Please enter email.");

		if(condition==true)

		{

			document.frmlogin.uname.focus();

		}

		condition=false;

		return false;

	}

	else

	if(!checkMail(document.frmlogin.uname.value))

	{

		alert("Email must contain an email address.\n");

		if(condition==true)

		{

			document.frmlogin.uname.focus();

		}

		condition=false;

		return false;

	}

	if(document.frmlogin.pswd.value.length==0)

	{

		alert("Please enter Password.");

		if(condition==true)

		{

			document.frmlogin.pswd.focus();

		}

		condition=false;

		return false;

	}

	

}

function checkMail(email)

{

	var x = email;

	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

	if (filter.test(x)) 

	{

	 return true;

	}

	else 

	{

	  return false;

	}

}