// JScript File

/***********************************************
* Cool DHTML tooltip script II- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).
var offsetdivpointerright=20 //where to show the pointer when the tooltip is viewed from the right

document.write('<div id="dhtmltooltip"></div>') //write out tooltip DIV/
document.write('<img id="dhtmlpointer" src="/images/arrowyellow.gif">') //write out pointer image

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
if (ie||ns6)
var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""

function ietruebody()
{
    return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, therating, thewidth, thecolor )
{
    if (ns6||ie)
    {
        if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
        if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
        //new code
        if(typeof therating!="undefinded")
        {
            thetext=gettherating(therating) + thetext
        }
        //
        tipobj.innerHTML=thetext
        enabletip=true
        return false
    }
}
//new code
function gettherating(therating)
{
    halfbusurl="<img src=\"/images/rate_bus_half.gif\">"
    fullbusurl="<img src=\"/images/rate_bus_full.gif\">" 
    emptybusurl="<img src=\"/images/rate_bus_empty.gif\">"
    theratingtext = ""
    
    //first bus icon
    if (therating >= .4 && therating < 1)
    {
        theratingtext=theratingtext+halfbusurl
    }
    else if (therating >= 1)
    {
        theratingtext=theratingtext+fullbusurl
    }
    else
    {
        theratingtext=theratingtext+emptybusurl
    }
    //second bus icon
    if (therating >= 1.4 && therating < 2)
    {
        theratingtext=theratingtext+halfbusurl
    }
    else if (therating >= 2)
    {
        theratingtext=theratingtext+fullbusurl
    }
    else
    {
        theratingtext=theratingtext+emptybusurl
    }//third bus icon
    if (therating >= 2.4 && therating < 3)
    {
        theratingtext=theratingtext+halfbusurl
    }
    else if (therating >= 3)
    {
        theratingtext=theratingtext+fullbusurl
    }
    else
    {
        theratingtext=theratingtext+emptybusurl
    }
    //fourth bus icon
    if (therating >= 3.4 && therating < 4)
    {
        theratingtext=theratingtext+halfbusurl
    }
    else if (therating >= 4)
    {
        theratingtext=theratingtext+fullbusurl
    }
    else
    {
        theratingtext=theratingtext+emptybusurl
    }
    //fifth bus icon
    if (therating >= 4.4 && therating < 5)
    {
        theratingtext=theratingtext+halfbusurl
    }
    else if (therating >= 5)
    {
        theratingtext=theratingtext+fullbusurl
    }
    else
    {
        theratingtext=theratingtext+emptybusurl
    }
    
    return theratingtext+"<hr size=\"3\" noshade color=C22E24>"
}
//end new code
function positiontip(e)
{
    if (enabletip)
    {
        var nondefaultpos=false
        var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
        var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
        //Find out how close the mouse is to the corner of the window
        var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
        var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20

        var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
        var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY

        var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

        //if the horizontal distance isn't enough to accomodate the width of the context menu
        if (rightedge<tipobj.offsetWidth)
        {
            //move the horizontal position of the menu to the left by it's width
            tipobj.style.left=curX-tipobj.offsetWidth+"px"
            pointerobj.style.left=curX-tipobj.offsetWidth+(tipobj.offsetWidth-offsetdivfrompointerX-offsetdivpointerright)+"px"
            //nondefaultpos=true
        }
        else if (curX<leftedge)
        {
            tipobj.style.left="5px"
        }
        else
        {
            //position the horizontal position of the menu where the mouse is positioned
            tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
            pointerobj.style.left=curX+offsetfromcursorX+"px"
        }

//same concept with the vertical position
        if (bottomedge<tipobj.offsetHeight)
        {
            tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
            nondefaultpos=true
        }
        else
        {
            tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
            pointerobj.style.top=curY+offsetfromcursorY+"px"
        }
        tipobj.style.visibility="visible"
        if (!nondefaultpos)
            pointerobj.style.visibility="visible"
        else
            pointerobj.style.visibility="hidden"
        }
    }

function hidettctip()
{
    if (ns6||ie)
    {
        enabletip=false
        tipobj.style.visibility="hidden"
        pointerobj.style.visibility="hidden"
        tipobj.style.left="-1000px"
        tipobj.style.backgroundColor=''
        tipobj.style.width=''
    }
}

document.onmousemove=positiontip