// JavaScript Document
var sliderIntervalId = 0;
var sliderWidth = 0;
var sliding = false;
var slideSpeed = 10;

function Slide()
{
   if(sliding)
      return;
   sliding = true;
   if(sliderWidth == 300)
      sliderIntervalId = setInterval('SlideRightRun()', 30);
   else
      sliderIntervalId = setInterval('SlideLeftRun()', 30);
}

function SlideRightRun()
{
   slider = document.getElementById('exampleSlider');
   if(sliderWidth <= 0)
   {
      sliding = false;
      sliderWidth = 0;
      slider.style.width = '0px';
      clearInterval(sliderIntervalId);
   }
   else
   {
      sliderWidth -= slideSpeed;
      if(sliderWidth < 0)
         sliderWidth = 0;
      slider.style.width = sliderWidth + 'px';
   }
}

function SlideLeftRun()
{
   slider = document.getElementById('exampleSlider');
   if(sliderWidth >= 300)
   {
      sliding = false;
      sliderWidth = 300;
      slider.style.width = '300px';
      clearInterval(sliderIntervalId);
   }
   else
   {
      sliderWidth += slideSpeed;
      if(sliderWidth > 300)
         sliderWidth = 300;
      slider.style.width = sliderWidth + 'px';
   }
}