function opWin(src,w,h,sc){
	var feat = 'width='+w+',height='+h;
	if(sc == 'y') feat+= ',scrollbars=yes';
	nWinn = window.open(src,'pwin',feat);
	nWinn.focus();
}

function goNow(form){
	var formIndex = form.cat.selectedIndex;
	if(form.cat.options[formIndex].value.length>0) window.location = form.cat.options[formIndex].value;
}