// JavaScript Document
function trim(str)
{
 	 return str.replace(/^\s+|\s+$/g, '');
}

function formVali()
{
	var email;
	email = new String(document.getElementById('txtEmail').value);
	
	
	if (document.getElementById('txtName').value == '')
	{
		alert('Please enter a name');
		document.getElementById('txtName').focus();
		return false;
	}
	
	
	if(trim(email) == '')
	{
		alert("Please enter your email address");
		document.getElementById('txtEmail').focus();
		return false;
	}
	else if(email.indexOf('.')==-1)
	{
		alert('Invalid email address');
		document.getElementById('txtEmail').focus();
		return false;
	}
	else if(email.indexOf('@')==-1)
	{
		alert('Invalid email address');
		document.getElementById('txtEmail').focus();
		return false;
	}		
	if (document.getElementById('txtInfo').value == '')
	{
		alert('Please enter information');
		document.getElementById('txtInfo').focus();
		return false;
	}



}