var FeefoSliderIntervalId = 0;
var feefoSliding = 0;
var FeefoSliderTop = 0;
var FeefoSlideSpeed = 25;
var feefoPageHeight = 700;


var feefoWidth = 0, feefoHeight = 0;

  feefoGetWindowSize();
  window.onresize = function(){feefoGetWindowSize()};

function feefoGetWindowSize(){
    feefoSliding = false;
    if (typeof (window.innerWidth) == 'number') {
       //Non-IE
       feefoWidth = window.innerWidth;
       feefoHeight = window.innerHeight;
   } else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
       //IE 6+ in 'standards compliant mode'
       feefoWidth = document.documentElement.clientWidth;
       feefoHeight = document.documentElement.clientHeight;
   } else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
       //IE 4 compatible
       feefoWidth = document.body.clientWidth;
       feefoHeight = document.body.clientHeight;
   }
   //alert("newsize");
   //feefologo = document.getElementById("feefologo");
   //feefologo.style.top=(feefoHeight - feefologo.offsetHeight) + "px";
   FeefoSliderTop = feefoHeight;
   document.getElementById("feefopage").style.top = feefoHeight + "px";
  
}          
            
   function FeefoSlideUpRun(){
   	FeefoSlider = document.getElementById('feefopage');
 		feefoPageWidth = FeefoSlider.offsetWidth; 	   
       
		FeefoSlider.style.left = (feefoWidth - feefoPageWidth - 15) + "px";	   
		feefoPageHeight = FeefoSlider.offsetHeight;	  
	  	feefoPageUp = feefoHeight - feefoPageHeight;
    	if (feefoPageUp < 0) feefoPageUp = 0;
   
   	if(FeefoSliderTop <= feefoPageUp){
   	   feefoSliding = false;
   	   FeefoSliderTop=feefoPageUp;
   	   FeefoSlider.style.top = feefoPageUp + "px";
   	   clearInterval(FeefoSliderIntervalId);
  		}else{
   	   FeefoSliderTop -= FeefoSlideSpeed;
   	   if(FeefoSliderTop <= feefoPageUp)
   	      FeefoSliderTop = feefoPageUp;
   	   FeefoSlider.style.top = FeefoSliderTop + "px";
   	}
   }	
   
   function FeefoSlideDownRun(){
      feefoPageWidth = document.getElementById("feefopage").offsetWidth;
  	   FeefoSlider = document.getElementById('feefopage');
	   feefoPageDown = feefoHeight;
	   if(FeefoSliderTop >=feefoPageDown || FeefoSliderTop < 0){
	      feefoSliding = false;
	      FeefoSliderTop=feefoPageDown;
	      FeefoSlider.style.top = feefoPageDown + "px";
	      FeefoSlider.style.left="-3000px";
	      clearInterval(FeefoSliderIntervalId);
	   }else{
	      FeefoSliderTop += FeefoSlideSpeed;
	      if(FeefoSliderTop > feefoPageDown)
	         FeefoSliderTop = feefoPageDown;
	      FeefoSlider.style.top = FeefoSliderTop + "px";
	   }
		feefoPageWidth = FeefoSlider.offsetWidth; 	   
		FeefoSlider.style.left = (feefoWidth - feefoPageWidth - 15) + "px";	   

	}
	   
   function FeefoSlide(){
   
 	   if(feefoSliding)
	      return;
 	   feefoSliding = true;
	   if(FeefoSliderTop == feefoHeight){
	      FeefoSliderIntervalId = setInterval('FeefoSlideUpRun()', 20);
	   }   
	   else{
	      FeefoSliderIntervalId = setInterval('FeefoSlideDownRun()', 20);
	   }   
   }