var sliderIntervalId = 0;

var sliding = false;
var slideSpeed = 10;

function Slide_expand()
{
	

	maxWidth = document.getElementById('content_box').clientWidth;


	
	document.getElementById('content_box').style.width = '0px';

	
	document.getElementById('content_box').style.position = 'absolute';
	document.getElementById('content_box').style.top= '132px';	
	document.getElementById('content_box').style.left = '0px';	


	sliderWidth = 1;

   if(sliding)
      return;
	  

   sliding = true;
   
   if(sliderWidth == maxWidth)
      sliderIntervalId = setInterval('SlideUpRun()', 10);
   else
      sliderIntervalId = setInterval('SlideDownRun()', 10);
}
function Slide_collapse()
{

   if(sliding)
      return;
	  

	sliderWidth = document.getElementById('content_box').clientWidth;
	sliderIntervalId = setInterval('SlideUpRun()', 5);

}

function SlideUpRun()
{

	slider = document.getElementById('content_box');
   if(sliderWidth <= 1)
   {

      sliding = false;
      sliderWidth = 1;
      slider.style.width = '1px';
      clearInterval(sliderIntervalId);
   }
   else
   {
	   
      sliderWidth -= slideSpeed;
      if(sliderWidth <1)
         sliderWidth = 1;
      slider.style.width = sliderWidth + 'px';
   }
}

function SlideDownRun()
{

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

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}