var liLen = 0; var e= 0; var k= 0;
$(document).ready(function(){
          document.getElementById('slidecounter').value = 0;
          liLen = $(".sliderContent article").length;
          k = setInterval(function(){ e=++e < liLen ? e : 0; autoslide(e)},5000);
          $(".slideprev").click(function(){
                    clearInterval(k);
                    var prevnum = document.getElementById('slidecounter').value;
                    var eprev = 0;
                    if(prevnum == 0) { eprev = liLen - 1; autoslide(eprev); }
                    else { prevnum--; eprev = prevnum; autoslide(prevnum);}
                    e = eprev;
                    k = setInterval(function(){ e=++e < liLen ? e : 0; autoslide(e)},5000);
          });
          
          $(".slidenext").click(function(){
                    clearInterval(k);
                    var nextnum = document.getElementById('slidecounter').value;
                    var enext = 0;
                    if(nextnum == (liLen - 1)) { autoslide(0); eprev = 0;}
                    else { nextnum++; enext = nextnum; autoslide(enext);}
                    e = enext;
                    k = setInterval(function(){ e=++e < liLen ? e : 0; autoslide(e)},5000);
          });
          
          $('.sliderContent').hover(function() {
                    clearInterval(k);
                  }, function() {
                    k = setInterval(function(){ e=++e < liLen ? e : 0; autoslide(e)},5000);
          });
          
          $(".sliderContent .list1 input").click(function(){
                    document.location.href='services.html';
          });
          
          fnrotate();
});

function autoslide(idnum) {
          var leftpos = 0;
          document.getElementById('slidecounter').value = idnum;
          if(idnum) {
                    leftpos = (idnum * 1000); // 720 slider's width
                    $(".sliderContent").animate({left: '-'+leftpos +'px'}, 2000);
          } else {
                    $(".sliderContent").animate({left: '0px'}, 2000);
          }
}

function fnrotate() {
          var lenDiv = $(".block_org article div").length;
          var rnext = 0;
          if(rnext == 0) { autorotate(0); }
          else { autorotate(++rnext); }
          var r = rnext;
          var rk = setInterval(function(){ r=++r < lenDiv ? r : 0; autorotate(r)},5000);
}
function autorotate(idnum) {
          var rprev = 0;
          var lenDiv = $(".block_org article div").length;
          if(idnum == 0) { rprev = lenDiv-1;  }
          else {rprev = idnum - 1;}
          $(".block_org article div:eq("+rprev+")").hide();
          $(".block_org article div:eq("+idnum+")").fadeIn("slow");
}