function openPopUp(url, name, wd, ht) {
	PopupWindow = window.open(url,name,"width="+wd+",height="+ht+",dependent=yes,resizable=no,status=no,toolbar=no,menubar=no,scrollbars=yes,directories=no,screeny=5,screenx=150,top=5,left=150");
}

function JTA_swapImage() {
  var i,theObj,j=0,swapArray=new Array,oldArray=document.JTA_swapImgData;
  for (i=0; i < (JTA_swapImage.arguments.length-2); i+=3) {
    theObj = eval(JTA_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1])
    if (theObj != null) {
      swapArray[j++] = theObj;
      swapArray[j++] = (oldArray==null || oldArray[j-1]!=theObj)?theObj.src:oldArray[j];
      theObj.src = JTA_swapImage.arguments[i+2];
  } }
  document.JTA_swapImgData = swapArray; 
}

function JTA_swapImgRestore() {
  if (document.JTA_swapImgData != null)
    for (var i=0; i<(document.JTA_swapImgData.length-1); i+=2)
      document.JTA_swapImgData[i].src = document.JTA_swapImgData[i+1];
}