var ns4up = (document.layers) ? 1 : 0; // browser sniffer
var ie4up = (document.all) ? 1 : 0;
var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

if (ns6up) {}

else {

<!-- Hide
var formname;
var flength;
var fieldsize;
var fieldtype;
var fieldname;
function getSize(formname){
  flength=formname.elements.length;
  for (var i=0; i<flength-1; i++) {

      fieldname = formname.elements[i].value;
      fieldtype = formname.elements[i].type;

        if (fieldtype == "textarea") {
            fieldsize = formname.elements[i].cols;
            formname.elements[i].cols = Math.round((formname.elements[i].cols * 1.8));
        }

        if (fieldtype == "textarea") {
            fieldsize = formname.elements[i].rows;
            formname.elements[i].rows = Math.round((formname.elements[i].rows * 2.5));
        }

	if (fieldtype == "text") {         
            fieldsize = formname.elements[i].size;
            formname.elements[i].size = Math.round((formname.elements[i].size * 1.8));
      }
  }
}
// End hide --->

}