var mybuttoncnt = 0;

function fBtnOver(fld) {
 fld.className = "btnOver";
}

function fBtnOut(fld) {
 fld.className = "btnNorm";
}

function fBtnCustOver(fld) {
 fld.className = "btnCustOver";
}

function fBtnCustOut(fld) {
 fld.className = "btnCustNorm";
}