function checkValidation()
{
		error_msg    = '';
		
		user_name    = document.getElementById( 'username' );
		password     = document.getElementById( 'password' );
		c_password   = document.getElementById( 'confirm_password' );
		company_name = document.getElementById( 'company_name' );
		
		
		
		if( user_name.value == '')
		{
			error_msg += 'Please enter a username<br/>';
		}
		else
		{
			if( /^\w+((-\w+)|(\.\w+))*$/.exec( user_name.value ) == null )
			{
				error_msg += 'Please enter a valid username<br/>';
			}
		}
		
		if( password.value == '')
		{
			error_msg += 'Please enter a valid password<br/>';
		}
		else
		{
			if( password.value != c_password.value )
			{
				error_msg += 'Password mismatch<br/>';
			}
		}
		
		if( company_name.value == '')
		{
			error_msg += 'Please enter a valid store name';
		}
		
		if( error_msg == '')
		{
			return true;
		}
		
		document.getElementById('errorMsg').innerHTML = error_msg;
		return false;
}