function noentryA() {

if (document.getElementById("partsearch").allparts.checked == true) {
document.getElementById("partsearch").catname.disabled=true;
document.getElementById("partsearch").searchtext.disabled=true;
document.getElementById("partsearch").searchtext.value="";

}
else
if (document.getElementById("partsearch").allparts.checked == false) {
document.getElementById("partsearch").catname.disabled=false;
document.getElementById("partsearch").searchtext.disabled=false;
}
}