function VN(Netscape,Explorer){if((navigator.appVersion.substring(0,3)>=Netscape && navigator.appName=='Netscape')||(navigator.appVersion.substring(0,3)>=Explorer && navigator.appName.substring(0,9)=='Microsoft')) return true; else return false;}

function changeLocation2(myfield,target)
{
var formindex=myfield.selectedIndex;
if(myfield.value != ""){
target.location=myfield.options[formindex].value;
return true;
}
return (false);
}