var NE, IE = false;if (navigator.appName=="Netscape"){NE=true}else if(navigator.appName=="Microsoft Internet Explorer"){IE=true}
function n(){var i=0;}

function plImgs() {
  for (k=0; k < (plImgs.arguments.length); k++) {
    if (document.images) {
      var imgFiles = plImgs.arguments[k];
      if (document.preloadArray==null) {
        document.preloadArray = new Array();
      }
      var i = document.preloadArray.length;
      with (document) {
        preloadArray[i] = new Image;
        preloadArray[i++].src = imgFiles;
      }
    }
  }
}

function swpImg() {
  var i,j=0,objStr,obj,myswapArray=new Array,oldArray=document.swpImgData;
  var nolay = false

  for (i=0; i < (swpImg.arguments.length-2); i+=3) {
    if ( swpImg.arguments[i].length != 0  ) {
      nolay = false
      if (NE) {
        objStr = "document.layers['" + swpImg.arguments[i] + "'].document." + swpImg.arguments[i+1]
      }else{
        objStr = "document." + swpImg.arguments[i+1]
      }
    }else{
      nolay=true
      objStr = "document." + swpImg.arguments[i+1]
    }

    if ( nolay ) {
      objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);
    }

    obj = eval(objStr);

    if (obj != null) {
      myswapArray[j++] = obj;
      myswapArray[j++] = (oldArray==null || oldArray[j-1]!=obj) ? obj.src : oldArray[j];
      obj.src = swpImg.arguments[i+2];
    }

    document.swpImgData = myswapArray; //used for restore
  }
}

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

function s(lname) {
  for (k=0; k < (s.arguments.length); k++) {
    var lname = s.arguments[k];
    if (navigator.appName == 'Netscape') {
      eval("document.layers["+"'"+lname+"'].visibility = 'show'");
    }else{//IE
      eval("document.all["+"'"+lname+"'].style.visibility = 'visible'");
    }
  }
}

function h(lname) {
  for (k=0; k < (h.arguments.length); k++) {
    var lname = h.arguments[k];
    if (navigator.appName == 'Netscape') {
      eval("document.layers["+"'"+lname+"'].visibility = 'hide'");
    }else{//IE
      eval("document.all["+"'"+lname+"'].style.visibility = 'hidden'");
    }
  }
}