function urlwindow(url,w,h){
window.open(url,'JavaScript','toolbar=no,menubar=no,location=no,personalbar=no,scrollbars=yes,directories=no,status=no,resizable=no,top=0,width='+w+',height='+h+'');
}
function selecturl(s){
var gourl = s.options[s.selectedIndex].value;
window.top.location.href = gourl;
}
function popup(pic,title,pos){
img = window.open('',title,pos);
img.document.open();
img.document.write(""+title+"
");
img.document.close();
img.focus();
}
function setCheckboxes(the_form, the_checkboxes, do_check){
var elts = document.forms[the_form].elements[the_checkboxes + '[]'];
var elts_cnt = (typeof(elts.length) != 'undefined')
? elts.length
: 0;
if(elts_cnt){ for(var i = 0; i < elts_cnt; i++){ elts[i].checked = do_check; } }
else{ elts.checked = do_check; }
return true;
}