// JavaScript Document

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

//??

var tti = 12000;
var i = 0;
var j = 0;
var group = new Array();
group[0] = new Array();
group[0][0] = "http://www.gamecangku.com/game/goods.php?id=489";
group[0][1] = "http://www.gamecangku.com/wp-content/themes/comsenz/images/sy/sgws.jpg";
group[3] = new Array();
group[3][0] = "http://www.gamecangku.com/game/goods.php?id=553";
group[3][1] = "http://www.gamecangku.com/wp-content/themes/comsenz/images/sy/tl.jpg";
group[2] = new Array();
group[2][0] = "http://www.gamecangku.com/game/goods.php?id=576";
group[2][1] = "http://www.gamecangku.com/wp-content/themes/comsenz/images/sy/zt.jpg";
group[1] = new Array();
group[1][0] = "http://www.gamecangku.com/game/goods.php?id=787";
group[1][1] = "http://www.gamecangku.com/wp-content/themes/comsenz/images/sy/mhsh.jpg";
group[4] = new Array();
group[4][0] = "http://www.gamecangku.com/game/goods.php?id=3";
group[4][1] = "http://www.gamecangku.com/wp-content/themes/comsenz/images/sy/zx.jpg";

function operation() {
	var slide_img = document.getElementById("slide_img");
	var imgurl = document.getElementById("imgurl");
	var banner_title = document.getElementById("banner_title");
	var righturl = banner_title.getElementsByTagName("a");
	for(g=0; g<righturl.length; g++) {
			if(righturl[g].href.indexOf(imgurl.href) != -1) {
				righturl[g].className = 'slidenow';
			}
			else {
				righturl[g].className = '';
			}
			righturl[g].onmouseover = function () {
				window.clearInterval(slide);
				for(e=0; e<righturl.length; e++) {
					righturl[e].className = '';
				}
				imgurl.href = this.href;
				for(f=0; f<group.length; f++) {
					if(this.href.indexOf(group[f][0]) != -1) slide_img.src = group[f][1];
				}
				this.className = 'slidenow';
			}
			righturl[g].onmouseout = function () {
				this.className = '';
				slide = setInterval(changeimg,tti);
			}
		}
}

function changeimg() {
	var slide_img = document.getElementById("slide_img");
	var imgurl = document.getElementById("imgurl");
	var banner_title = document.getElementById("banner_title");
	var righturl = banner_title.getElementsByTagName("a");
	if (i==group.length-1) 
    {
       i=0;
    }
    else
    {
       i+=1;
    }
	slide_img.src = group[i][1];
	imgurl.href = group[i][0];
	operation();
}

slide = setInterval(changeimg,tti);
addLoadEvent(operation);