function tg(num) {
if (num=="k0") {
	for (n = 1; n < 9; n++)
	{
		if (obj = document.getElementById('catalogk' + n)) {
			obj.style.display = '';
			document.images['buttonk' + n].src = "images/-.gif";
		}
	}
}
else if (num=="s0") {
	for (n = 1; n < 11; n++)
	{
		if (obj = document.getElementById('catalogs' + n)) {
			obj.style.display = '';
			document.images['buttons' + n].src = "images/-.gif";
		}
	}
}
else {
	if (obj = document.getElementById('catalog'+num)) {
		b = obj.style;
		if (b.display=="none") {
			b.display="";
			document.images["button"+num].src="images/-.gif";
		}
		else {
			b.display="none";
			document.images["button"+num].src="images/+.gif";
		}
	}
}
return false;
}

function ow (cat,id) {w=window.open('image.htm?cat='+cat+'&amp;id='+id,'picwin','menubar=no,toolbar=no,location=no,directories=no,fullscreen=no,titlebar=yes,hotkeys=yes,status=no,scrollbars=no,resizable=no,width=800,height=600,left=50,top=50');w.focus();return false;}

function ow2 (id) {w=window.open('image2.htm?id='+id,'picwin','menubar=no,toolbar=no,location=no,directories=no,fullscreen=no,titlebar=yes,hotkeys=yes,status=no,scrollbars=no,resizable=no,width=800,height=600,left=50,top=50');w.focus();return false;}

function ow3 (cat,id) {w=window.open('image3.htm?pid='+cat+'&amp;id='+id,'picwin','menubar=no,toolbar=no,location=no,directories=no,fullscreen=no,titlebar=yes,hotkeys=yes,status=no,scrollbars=no,resizable=no,width=800,height=600,left=50,top=50');w.focus();return false;}