<!-- Begin
function replaceChars(entry) {
out = " "; // replace this
add = "+"; // with this
temp = "" + entry; // temporary holder

while (temp.indexOf(out)>-1) {
pos= temp.indexOf(out);
temp = "" + (temp.substring(0, pos) + add + 
temp.substring((pos + out.length), temp.length));
}
document.subform.text.value = temp;
}
//  End -->