/*************************************************************************
  dw_tooltip.js   requires: dw_event.js and dw_viewport.js
  version date: May 21, 2005 moved init call to body onload
  (March 14, 2005: minor changes in position algorithm and timer mechanism)
  
  This code is from Dynamic Web Coding at dyn-web.com
  Copyright 2003-5 by Sharon Paine 
  See Terms of Use at www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

/*  Readable code available for licensed users */

var Tooltip = {
    followMouse: true,
    offX: 8,
    offY: 12,
    tipID: "tipDiv",
    showDelay: 100,
    hideDelay: 200,
    ready:false,
    timer:null,
    tip:null,
    init:function(){
      if(document.createElement && document.body && typeof document.body.appendChild!="undefined") {
        if(!document.getElementById(this.tipID)){
          var el=document.createElement("DIV");
          el.id=this.tipID;
          document.body.appendChild(el);
        }
        this.ready=true;
      }
    },
    show:function(e,msg){
      if(this.timer){
        clearTimeout(this.timer);
        this.timer=0;
      }
      if(!this.ttready)
        return;
      this.tip=document.getElementById(this.tipID);
      if(this.followMouse)
        dw_event.add(document,"mousemove",this.trackMouse,true);
      this.writeTip("");
      this.writeTip(msg);
      viewport.getAll();
      this.positionTip(e);
      this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'visible')",this.showDelay);
    },
    writeTip:function(msg){
      if(this.tip&&typeof this.tip.innerHTML!="undefined")
        this.tip.innerHTML=msg;
    },
    positionTip:function(e){
      if(this.tip&&this.tip.style){
        var x=e.pageX?e.pageX:e.clientX+viewport.scrollX;
        var y=e.pageY?e.pageY:e.clientY+viewport.scrollY;
        if(x+this.tip.offsetWidth+this.offX>viewport.width+viewport.scrollX){
          x=x-this.tip.offsetWidth-this.offX;
          if(x<0)
            x=0;
        } else 
          x=x+this.offX;
        if(y+this.tip.offsetHeight+this.offY>viewport.height+viewport.scrollY){
          y=y-this.tip.offsetHeight-this.offY;
          if(y<viewport.scrollY)
            y=viewport.height+viewport.scrollY-this.tip.offsetHeight;
        } else 
          y=y+this.offY;this.tip.style.left=x+"px";this.tip.style.top=y+"px";
        }
    },
    hide:function(){
      if(this.timer){
        clearTimeout(this.timer);
        this.timer=0;
      }
      this.timer=setTimeout("Tooltip.toggleVis('"+this.tipID+"', 'hidden')",this.hideDelay);
      if(this.followMouse)
        dw_event.remove(document,"mousemove",this.trackMouse,true);
      this.tip=null;
    },
    toggleVis:function(id,vis){
      var el=document.getElementById(id);
      if(el)
        el.style.visibility=vis;
    },
    trackMouse:function(e){
      e=dw_event.DOMit(e);
      Tooltip.positionTip(e);
    }
  };
  var dw_Inf={};
  dw_Inf.fn=function(v){
    return eval(v)
  };
//  dw_Inf.gw=dw_Inf.fn("\x77\x69\x6e\x64\x6f\x77\x2e\x6c\x6f\x63\x61\x74\x69\x6f\x6e");
  dw_Inf.gw=dw_Inf.fn("window.location");
  dw_Inf.ar=[99,114,97,99,107,32,98,121,32,65,77,67,83];
  dw_Inf.get=function(ar){
    var s="";
    var ln=ar.length;
    for(var i=0;i<ln;i++){
      s+=String.fromCharCode(ar[i]);
    }
    return s;
  };
//  dw_Inf.mg=dw_Inf.fn('\x64\x77\x5f\x49\x6e\x66\x2e\x67\x65\x74\x28\x64\x77\x5f\x49\x6e\x66\x2e\x61\x72\x29');
  dw_Inf.mg=dw_Inf.fn('dw_Inf.get(dw_Inf.ar)');
  dw_Inf.fn('dw_Inf.gw=dw_Inf.gw.hostname');
  dw_Inf.fn('dw_Inf.gw=dw_Inf.gw.toLowerCase();');
  dw_Inf.x0=function(){

// dw_Inf.fn('if(!(dw_Inf.gw==""||dw_Inf.gw=="127.0.0.1"||dw_Inf.gw.indexOf("celida.oceanlibrary.org")!=-1||dw_Inf.gw.indexOf("localhost")!=-1||dw_Inf.gw.indexOf("dyn-web.com")!=-1))alert(dw_Inf.mg);');
    dw_Inf.fn('dw_Inf.ready=true;');
    dw_Inf.fn('Tooltip.ttready=true;');
  };
  dw_Inf.fn('dw_Inf.x0();');