var copytoclip=1		//copy  0=no, 1=yes

function HighlightAll(theField) {
  var tempval=eval("document."+theField)
  tempval.focus()
  tempval.select()
  if (document.all&&copytoclip==1){
    therange=tempval.createTextRange()
    therange.execCommand("Copy")
  }
}