<!--
activew=false;
function focusHere() {
activew=true;
}
function focusOut() {
activew=false;
}


function titlesale() {
favicon.change("dr.ico","***Hot Summer Sale!***");
}
function titleus() {
favicon.change("favicon.ico","Buy Generics Online 24x7 - The Lowest Price Online Pharmacy");
}

function titleon() {
if(activew==false) {
setInterval('titlesale()',9000);
setInterval('titleus()',9600);
}
}

function clockon() {
setTimeout("titleon()", 10000);
}
//-->
var favicon = {

// -- "PUBLIC" ----------------------------------------------------------------

change: function(optionalIconURL, optionalDocTitle) {
  if (optionalIconURL) {
    clearTimeout(this.animateTimer);
    this.addLink(optionalIconURL, true);
  }
  if (optionalDocTitle) {
    clearTimeout(this.scrollTimer);
    document.title = optionalDocTitle;
  }
},

animate: function(iconSequence, options) {
  this.unanimate();
  options = options || {};
  options["delay"] = parseInt(options["delay"]) || 2000;
  this.preloadIcons(iconSequence);
  this.iconSequence = iconSequence;
  favicon.index = 0;
  favicon.change(iconSequence[0]);
  this.animateTimer = setInterval(function() {
    favicon.index = (favicon.index+1) % favicon.iconSequence.length;
    favicon.addLink(favicon.iconSequence[favicon.index], false);
  }, options["delay"]);
},

unanimate: function() {
  clearTimeout(this.animateTimer);
},

scrollTitle: function(title, options) {
  this.unscroll();
  options = options || {};
  options["delay"] = options["delay"] || 250;
  options["gap"]   = options["gap"]   || "     ";
  title = title+options["gap"];
  document.title = title;
  titleOffset = 0;
  this.scrollTimer = setInterval(function() { 
    var startPos = (titleOffset++) % title.length;
    var newTitle = title.substr(startPos);
    newTitle += title.substr(0,startPos);
    document.title = newTitle;
  }, options["delay"]); 
},  

unscroll: function() {
  clearTimeout(this.scrollTimer);
},
    
changeTitle: function(title) {
  document.title = title;
},

// -- "PRIVATE" ---------------------------------------------------------------

scrollTimer: null,
animateTimer: null,

preloadIcons: function(iconSequence) {
  var dummyImageForPreloading = document.createElement("img");
  for (var i=0; i<iconSequence.length; i++) {
    dummyImageForPreloading.src = iconSequence[i];
  }
},

addLink: function(iconURL) {
  var link = document.createElement("link");
  link.type = "image/x-icon";
  link.rel = "shortcut icon";
  link.href = iconURL;
  this.removeLinkIfExists();
  this.docHead.appendChild(link);
},

removeLinkIfExists: function() {
  var links = this.docHead.getElementsByTagName("link");
  for (var i=0; i<links.length; i++) {
    var link = links[i];
    if (link.type=="image/x-icon" && link.rel=="shortcut icon") {
      this.docHead.removeChild(link);
      return; // Assuming only one match at most.
    }
  }
},

docHead:document.getElementsByTagName("head")[0]
}