function lib_bwcheck(){ //Browsercheck (needed)
  this.ver=navigator.appVersion
  this.agent=navigator.userAgent
  this.dom=document.getElementById?1:0
  this.opera5=this.agent.indexOf("Opera 5")>-1
  this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
  this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
  this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
  this.ie=this.ie4||this.ie5||this.ie6
  this.mac=this.agent.indexOf("Mac")>-1
  this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
  this.ns4=(document.layers && !this.dom)?1:0;
  this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
  return this
}
var bw=new lib_bwcheck()

//To have more descriptions just add to the array.
fromX = -5 //How much from the actual mouse X should the description box appear?
fromY = 10 //How much from the actual mouse Y should the description box appear?

//To set the font size, font type, border color or remove the border or whatever,
//change the clDescription class in the stylesheet.

//Makes crossbrowser object.
function makeObj(obj){                
     this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0;
  if(!this.evnt) return false
  this.css=bw.dom||bw.ie4?this.evnt.style:bw.ns4?this.evnt:0;  
     this.wref=bw.dom||bw.ie4?this.evnt:bw.ns4?this.css.document:0;    
  this.writeIt=b_writeIt;                                
  return this
}

// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";

function b_writeIt(text){
  if (bw.ns4){this.wref.write(text);this.wref.close()}
  else this.wref.innerHTML = text
}

//Capturing mousemove
var descx = 0
var descy = 0
function popmousemove(e){descx=bw.ns4||bw.ns6?e.pageX:event.x; descy=bw.ns4||bw.ns6?e.pageY:event.y}

var oDesc;
//Shows the messages
function popup(text){
    if(oDesc){
    oDesc.writeIt('<div class="clDescription">'+text+'</div>')
    if(bw.ie5||bw.ie6) descy = descy+document.body.scrollTop-50
    
    x=descx+fromX
    if((x+830)>screen.width)
    {
      x=screen.width-848;
      if(screen.width<1024) x=534
      
    }
    oDesc.css.left = x+px
    oDesc.css.top =  (descy+fromY)+px
    oDesc.css.visibility = "visible"
    }
}
function popup1(text){
    if(oDesc){
    oDesc.writeIt('<div class="clDescription">'+text+'</div>')
    if(bw.ie5||bw.ie6) descy = descy+document.body.scrollTop
    
    x=descx+fromX
    if((x+830)>screen.width)
    {
      x=screen.width-848;
      if(screen.width<1024) x=534
      
    }
    oDesc.css.left = x+px
    oDesc.css.top =  (descy+fromY)+px
    oDesc.css.visibility = "visible"
    }
}

//Hides it
function popout(){
  if(oDesc) oDesc.css.visibility = "hidden"
}
function setPopup(){
     if(bw.ns4)document.captureEvents(Event.MOUSEMOVE)
    document.onmousemove = popmousemove;
  oDesc = new makeObj('divDescription')
}