function __validate(items, form)
{
	submit_form = true;

	if(document.getElementById('__valgroup_'+form))
		document.getElementById('__valgroup_'+form).style.display = 'none'; // hide validator-group
	
	for(i = 0; i <= items.length-1; i++)
	{
		if(document.getElementById(items[i]).value == "")
		{
			document.getElementById('__validator_'+items[i]).style.display = 'block'; // show validator

			if(document.getElementById('__valgroup_'+form))
				document.getElementById('__valgroup_'+form).style.display = 'block'; // show validator-group

			submit_form = false; // don't submit the form
		}
		else
		{
			document.getElementById('__validator_'+items[i]).style.display = 'none'; // hide validator
		}
	}
	
	if(submit_form)
		document.getElementById(form).submit();		
}