//submitonce.js


function submitonce(theform){
  //if IE 4+ or NS 6+
  if (document.all||document.getElementById){
     //screen thru every element in the form, and hunt down "submit" and "reset"
       for (i=0;i<theform.length;i++){
          var tempobj=theform.elements[i]
          if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
             //disable em
             tempobj.disabled=true
       }
  }
}