function getModel()
	{
		id=document.getElementById('proizv').value;
		if(id!=0) document.getElementById('ajax').src='ajax.php?id='+id;
		document.getElementById('proizv').disabled=true;
	}
function getModel2()
	{
		id=document.getElementById('proizv2').value;
		if(id!=0) document.getElementById('ajax').src='ajax.php?id2='+id;
		document.getElementById('proizv2').disabled=true;
	}
function getCat()
	{
		id=document.getElementById('ct2').value;
		if(id!=0) document.getElementById('ajax').src='ajax.php?id_cat='+id;
		document.getElementById('ct2').disabled=true;
	}

function show_cat(id)
{
	if(document.getElementById(id).style.display=='none')
		document.getElementById(id).style.display='block';
    else
		document.getElementById(id).style.display='none';
}

function show_foto()
{
	id=document.getElementById('id_model').value;
	if(id!=0) document.getElementById('ajax').src='ajax.php?foto='+id;
}

function closeShip()
{
	if(document.getElementById('sezon').value==1)
		document.getElementById('ship').style.display='inline';
	else
		document.getElementById('ship').style.display='none';
}