<!--			
function formValidation(form)
		{
				if(notEmpty(form.firstname))
			{
					if(notEmpty(form.lastname))
				{
						if(notEmpty(form.e_mail))
							{	
											return true;
							}
				}
			}
			return false;
		}

function notEmpty(elem)
{
	var str = elem.value;
	if(str.length == 0)
	{
		alert("please fill empty fields");
		return false;
	}
	else
	{
		return true;
	}
}
function checkemail(source)
{
	var emailFilter=/^.+@.+\..{2,3}$/;
	if (!(emailFilter.test(source.value)))
	{ 
		   alert("please enter valid e-mail!");
		   return false;
   }
   return true;
}
function Check(sender)
{
	if(!formValidation(sender))
	{
		return false;				
	}
	if(!checkemail(sender.e_mail))
	{
		return false;
	}

	return true;
}
	function change(p_index)
	{ 
		// posalji natrag
		window.location = ''+ p_index;
		
	}

//-->