var pageindex=1;
//var pageindex;
var pagecount=91;
		
		
//军工起步
function G(id){ return document.getElementById(id); }

var Slider=(function() {
  var speed = 12;
  var space = 6;
  var slideWidth = 90;
  var moveLock = false;
  var moveTimer;
  var dist = 0;
  var slideTimer=null;
  var isScroll = false;
  var holder1 = G("holder1");
  var slidePic = G("slidePic");
  G("holder2").innerHTML = holder1.innerHTML;
  slidePic.scrollLeft = holder1.scrollWidth;
  function slideStop(){
    clearInterval(slideTimer);
  }
  function slideUp(){
    if(moveLock) return;
    clearInterval(slideTimer);
    moveLock = true;
    moveTimer = setInterval(function(){scrollUp();},speed);
  }
  function slideStopUp(){
    if(isScroll);
    clearInterval(moveTimer);
    if(slidePic.scrollLeft % slideWidth != 0){
      dist = -(slidePic.scrollLeft % slideWidth);
      setDist();
    }else{
      moveLock = false;
    }
  }
  function scrollUp(){
    if(slidePic.scrollLeft <= 0){slidePic.scrollLeft = holder1.offsetWidth}
    slidePic.scrollLeft -= space;
  }
  function slideDown(){
    clearInterval(moveTimer);
    if(moveLock) return;
    clearInterval(slideTimer);
    moveLock = true;
    scrollDown();
    moveTimer = setInterval(function(){scrollDown();},speed);
  }
  function slideStopDown(){
    if(isScroll);
    clearInterval(moveTimer);
    if(slidePic.scrollLeft % slideWidth != 0 ){
      dist = slideWidth - slidePic.scrollLeft % slideWidth;
      setDist();
    }else{
      moveLock = false;
    }
  }
  function scrollDown(){
    if(slidePic.scrollLeft >= holder1.scrollWidth){slidePic.scrollLeft = 0;}
    slidePic.scrollLeft += space ;
  }
  function setDist(){
    if(dist == 0){
      moveLock = false;
      isScroll = false;
      return;
    }
    var num;
    var tempSpeed = speed,tempDist = space;
    if(Math.abs(dist)<slideWidth/5){
      tempDist =  Math.round(Math.abs(dist/5));
      if(tempDist<1){tempDist=1};
    }
    if(dist < 0){
      if(dist < -tempDist){
        dist += tempDist;
        num = tempDist;
      }else{
        num = -dist;
        dist = 0;
      }
      slidePic.scrollLeft -= num;
      setTimeout(function(){setDist();},tempSpeed);
    }else{
      if(dist > tempDist){
        dist -= tempDist;
        num = tempDist;
      }else{
        num = dist;
        dist = 0;
      }
      slidePic.scrollLeft += num;
      setTimeout(function(){setDist();},tempSpeed);
    }
  }
  return {
    up:slideUp,
    stopUp:slideStopUp,
    down:slideDown,
    stopDown:slideStopDown
  }
})();





//彩电立业
//function G(id){ return document.getElementById(id); }

var Slider_2=(function() {
  var speed = 12;
  var space = 6;
  var slideWidth = 106;
  var moveLock = false;
  var moveTimer;
  var dist = 0;
  var slideTimer=null;
  var isScroll = false;
  var holder1_2 = G("holder1_2");
  var slidePic_2 = G("slidePic_2");
  G("holder2_2").innerHTML = holder1_2.innerHTML;
  slidePic_2.scrollLeft = holder1_2.scrollWidth;
  //function slideStop(){
    //clearInterval(slideTimer);
  //}
  function slideUp(){
    if(moveLock) return;
    clearInterval(slideTimer);
    moveLock = true;
    moveTimer = setInterval(function(){scrollUp();},speed);
  }
  function slideStopUp(){
    if(isScroll);
    clearInterval(moveTimer);
    if(slidePic_2.scrollLeft % slideWidth != 0){
      dist = -(slidePic_2.scrollLeft % slideWidth);
      setDist();
    }else{
      moveLock = false;
    }
  }
  function scrollUp(){
    if(slidePic_2.scrollLeft <= 0){slidePic_2.scrollLeft = holder1_2.offsetWidth}
    slidePic_2.scrollLeft -= space;
  }
  function slideDown(){
    clearInterval(moveTimer);
    if(moveLock) return;
    clearInterval(slideTimer);
    moveLock = true;
    scrollDown();
    moveTimer = setInterval(function(){scrollDown();},speed);
  }
  function slideStopDown(){
    if(isScroll);
    clearInterval(moveTimer);
    if(slidePic_2.scrollLeft % slideWidth != 0 ){
      dist = slideWidth - slidePic_2.scrollLeft % slideWidth;
      setDist();
    }else{
      moveLock = false;
    }
  }
  function scrollDown(){
    if(slidePic_2.scrollLeft >= holder1_2.scrollWidth){slidePic_2.scrollLeft = 0;}
    slidePic_2.scrollLeft += space ;
  }
  function setDist(){
    if(dist == 0){
      moveLock = false;
      isScroll = false;
      return;
    }
    var num;
    var tempSpeed = speed,tempDist = space;
    if(Math.abs(dist)<slideWidth/5){
      tempDist =  Math.round(Math.abs(dist/5));
      if(tempDist<1){tempDist=1};
    }
    if(dist < 0){
      if(dist < -tempDist){
        dist += tempDist;
        num = tempDist;
      }else{
        num = -dist;
        dist = 0;
      }
      slidePic_2.scrollLeft -= num;
      setTimeout(function(){setDist();},tempSpeed);
    }else{
      if(dist > tempDist){
        dist -= tempDist;
        num = tempDist;
      }else{
        num = dist;
        dist = 0;
      }
      slidePic_2.scrollLeft += num;
      setTimeout(function(){setDist();},tempSpeed);
    }
  }
  return {
    //stop:slideStop,
    up:slideUp,
    stopUp:slideStopUp,
    down:slideDown,
    stopDown:slideStopDown
  }
})();


//多元拓展
//function G(id){ return document.getElementById(id); }


		function lb(imgpath){
			document.getElementById('bigimg').src='../images/sj_lbimg'+imgpath+'_a.jpg';
			pageindex=imgpath;
		}
		//function fanye(page)
//		{
//		document.getElementById('lp1').style.display="none";
//		document.getElementById('lp2').style.display="none";
//		document.getElementById('lp3').style.display="none";
//		document.getElementById('lp'+page).style.display="block";
//		}
//		
//
//		function pageup()
//		{
//		if (pageindex>1)
//		{
//			pageindex--;}
//		else
//		{
//			 pageindex=91;
//		}
//		document.getElementById('bigimg').src="../images/sj_lbimg"+pageindex+"_a.jpg";
//		}
//		function pagedown()
//		{
//				//alert("../images/sj_lbimg"+pageindex+"_a.jpg");
//				
//		if (pageindex<91)
//		{
//			pageindex++;}
//		else
//		{
//			 pageindex=1;
//		}
//		document.getElementById('bigimg').src="../images/sj_lbimg"+pageindex+"_a.jpg";
//	
//		}	
//