var rate = 20;
var obj;

var act = 0;

var elmH = 0;

var elmS = 128;

var elmV = 255;

var clrOrg;
var TimerID;


if (navigator.appName.indexOf("Microsoft",0) != -1 && parseInt(navigator.appVersion) >= 4) 
{
    Browser = true;
} 
else 
{
    Browser = false;
}


if (Browser) 
{
    document.onmouseover = doRainbowAnchor;
    
document.onmouseout = stopRainbowAnchor;
}



function doRainbow()

{
    if (Browser && act != 1) 
{
        act = 1;
        obj = event.srcElement;
        clrOrg = obj.style.color;
        TimerID = setInterval("ChangeColor()",100);
    }
}



function stopRainbow()

{
    if (Browser && act != 0) {
        obj.style.color = clrOrg;
        clearInterval(TimerID);
        act = 0;
    }
}



function doRainbowAnchor()

{
    if (Browser && act != 1) {
        obj = event.srcElement;

       
 while (obj.tagName != 'A' && obj.tagName != 'BODY') 
{
            obj = obj.parentElement;
         
   if (obj.tagName == 'A' || obj.tagName == 'BODY')
           
     break;
        }

        
if (obj.tagName == 'A' && obj.href != '')
 {
            act = 1;
            clrOrg = obj.style.color;
         
   TimerID = setInterval("ChangeColor()",100);
        }
    }
}



function stopRainbowAnchor()

{
    if (Browser && act != 0) {
     
   if (obj.tagName == 'A')
 {
            obj.style.color = clrOrg;
        
    clearInterval(TimerID);
       
     act = 0;
        }
    }
}



function ChangeColor()

{
    obj.style.color = makeColor();
}



function makeColor()

{

	if (elmS == 0) 
{
        elmR = elmV;    
elmG = elmV;    elmB = elmV;
    }

    else {
     
   t1 = elmV;
      
  t2 = (255 - elmS) * elmV / 255;
     
   t3 = elmH % 60;
    
    t3 = (t1 - t2) * t3 / 60;

        
if (elmH < 60) 
{
            elmR = t1;  elmB = t2;  elmG = t2 + t3;
        }
        
else if (elmH < 120) 
{
            elmG = t1;  elmB = t2;  elmR = t1 - t3;
        }
 
       else if (elmH < 180) {
            elmG = t1;  elmR = t2;  elmB = t2 + t3;
        }
  
      else if (elmH < 240) {
            elmB = t1;  elmR = t2;  elmG = t1 - t3;
        }
     
   else if (elmH < 300) {
            elmB = t1;  
elmG = t2;  elmR = t2 + t3;
        }

        else if (elmH < 360) {
            elmR = t1;  elmG = t2;  elmB = t1 - t3;
        }
       
 else {
            elmR = 0;   elmG = 0;   elmB = 0;
        }
    }


    elmR = Math.floor(elmR);
    elmG = Math.floor(elmG);
    
elmB = Math.floor(elmB);

    
clrRGB = '#' + elmR.toString(16) + elmG.toString(16) + elmB.toString(16);

 
   elmH = elmH + rate;

    if (elmH >= 360)
        elmH = 0;

    
return clrRGB;
}