function form_cheking(id,reg)
{
	if(reg.test(document.getElementById(id+'_f').value)==true)
	{
		document.getElementById('i_'+id).src='resource/images/true.png';
		document.getElementById('i_'+id).title='OK';
	}
	else
	{
		document.getElementById('i_'+id).src='resource/images/false.png';
		document.getElementById('i_'+id).title='Error';
	}
}

function remActive(id,ev)
{
    d = document.getElementById(id);
    tleft = ev.clientX;
    ttop = ev.clientY;
    d.style.pixelLeft = tleft+10;
    d.style.pixelTop = ttop+20;
    d.style.display = 'block';
}