<!--
var curSlide = 0;
var rotate_delay = 15000;
var autorun = false;

function getElementById(id){
    var ele = document.getElementById(id);
    return ele;
}

function setVisible(obj,show){
    if(obj == null) return ;
    if(show){
        obj.style.display = '';
    }else{
        obj.style.display = 'none';
    }
}

function rotateSlideUp(){
		autorun = false;
		curSlide++;
		if(curSlide > slides.length-1) curSlide = 0;

    for (i=0;i<slides.length;i++){
				ele = getElementById(slides[i]);
				if(i == curSlide){
  				setVisible(ele,1);
				}else{
  				setVisible(ele,0);
				}
    }
}//end function 

function rotateSlideDown(){
		autorun = false;
		curSlide--;
		if(curSlide < 0) curSlide = slides.length-1;

    for (i=0;i<slides.length;i++){
				ele = getElementById(slides[i]);
				if(i == curSlide){
  				setVisible(ele,1);
				}else{
  				setVisible(ele,0);
				}
    }
}//end function

function rotateStart(){
    if(autorun){
    		autorun = false;
		}else{
    		autorun = true;
    		rotateAuto();
		}	
}

function rotateAuto(){
		if(!autorun) return;
		
		curSlide++;
		if(curSlide > slides.length-1) curSlide = 0;

    for (i=0;i<slides.length;i++){
				ele = getElementById(slides[i]);
				if(i == curSlide){
  				setVisible(ele,1);
				}else{
  				setVisible(ele,0);
				}
    }
		
    window.setTimeout("rotateAuto()", rotate_delay);
}

function rotateSlideGo(n){
		autorun = false;
		curSlide = n-1;

    for (i=0;i<slides.length;i++){
				ele = getElementById(slides[i]);
				if(i == curSlide){
  				setVisible(ele,1);
				}else{
  				setVisible(ele,0);
				}
    }
		
}
// -->