var inAction = false;
 function setMove(newTop, msg) {
  if (inAction == true) {
   setTimeout("setMove('"+newTop+"', '"+msg+"')", 1);
   return 0;
  }
  if (document.all) {
   oldTop = document.all.help.style.top;
   document.all.helptxt.innerHTML = msg;
  } else {
   oldTop = document.getElementById('help').style.top;
   document.getElementById('helptxt').innerHTML = msg;
  }
  moveTo(newTop, oldTop);
 }
 
 function moveTo(newTop, oldTop) {
  inAction = true;
  if (parseInt(newTop) > parseInt(oldTop)) {
   setTop = parseInt(oldTop) + Math.ceil((parseInt(newTop) - parseInt(oldTop)) / 100 * 10);
  } else {
   setTop = parseInt(oldTop) - Math.ceil((parseInt(oldTop) - parseInt(newTop)) / 100 * 10);
  }
  if (document.all) {
   document.all.help.style.top = setTop+'px';
  } else {
   document.getElementById('help').style.top = setTop+'px';
  }
  if (parseInt(setTop) != parseInt(newTop)) {
   setTimeout("moveTo('"+newTop+"', '"+setTop+"')", 50);
  } else {
   inAction = false;
  }
 }

function changeBox(menu) {
 if (document.getElementById) {
  if (document.getElementById(menu).className == 'close') {
   document.getElementById(menu).className = 'open';
  } else {
   document.getElementById(menu).className = 'close';
  }
 } else { 
  if (document.all[menu].className == 'close') {
   document.all[menu].className = 'NavOpenDiv';
   document.all['menu_'+menu].className = 'open';
  } else {
   document.all[menu].className = 'close';
}}}

function changeDiv(name, class_name) {
 if (document.getElementById) {
  document.getElementById(name).className = class_name;
 } else {
  document.all[name].className = class_name;
}}

function setThumbW(h) {
 document.form1.PICWIDTH.value = h/3*4;
}
 
function setThumbH(w) {
 document.form1.PICHEIGHT.value = w/4*3;
}