//上下滚动开始
function start_marquee(div,spd,step){
obj_marquee = document.getElementById(div);
marquee_high = parseInt(obj_marquee.style.height);
marquee_step = marquee_high/step;
obj_marquee.appendChild(obj_marquee.firstChild.cloneNode(true));
setInterval ("step_c=1;setTimeout('marquee_show("+step+")',0)", spd*1000);
}
function marquee_show(step){
obj_marquee.scrollTop += marquee_step;
if(obj_marquee.scrollTop >= obj_marquee.children[1].offsetTop) {
obj_marquee.scrollTop = 0;
}
if(step_c++ < step) setTimeout("marquee_show("+step+")", 0);
return;
}
//上下滚动结束

//滑动门效果开始
  function switchmodTag(modtag,modcontent,modk) {
    for(i=1; i <5; i++) {
      if (i==modk) {
        document.getElementById(modtag+i).className="menuOn";document.getElementById(modcontent+i).className="slidingList";}
      else {
        document.getElementById(modtag+i).className="menuNo";document.getElementById(modcontent+i).className="slidingList_none";}
    }
  }

  function switchmodTag2(modtag,modcontent,modk) {
    for(i=5; i <8; i++) {
      if (i==modk) {
        document.getElementById(modtag+i).className="menuOn";document.getElementById(modcontent+i).className="slidingList";}
      else {
        document.getElementById(modtag+i).className="menuNo";document.getElementById(modcontent+i).className="slidingList_none";}
    }
  }
  
  function switchmodTag3(modtag,modcontent,modk) {
    for(i=10; i <13; i++) {
      if (i==modk) {
        document.getElementById(modtag+i).className="menuOn";document.getElementById(modcontent+i).className="slidingList";}
      else {
        document.getElementById(modtag+i).className="menuNo";document.getElementById(modcontent+i).className="slidingList_none";}
    }
  }
  
  function switchmodTag4(modtag,modcontent,modk) {
    for(i=13; i <17; i++) {
      if (i==modk) {
        document.getElementById(modtag+i).className="menuOn";document.getElementById(modcontent+i).className="slidingList";}
      else {
        document.getElementById(modtag+i).className="menuNo";document.getElementById(modcontent+i).className="slidingList_none";}
    }
  }  
 
 //滑动门效果结束
  
  
  //flash效果开始
  //slideimages数组为变换的图
var slideimages=new Array();
slideimages[0]="/ad/images/ad2.gif";
slideimages[1]="/ad/images/ad1.gif";
slideimages[2]="/ad/images/ad3.jpg";
slideimages[3]="/ad/images/ad4.jpg";
slideimages[4]="/ad/images/ad5.jpg";

//slidetext数组为变换的文字
var slidetext=new Array();
slidetext[0]="Happy New Year!";
slidetext[1]="湖南湘西纯绿色特产";
slidetext[2]="文成大蒜贸易公司";
slidetext[3]="唐圣甲鱼 欢迎购买!";
slidetext[4]="东阳长松岗土鸡蛋网";

//slidetext数组为点击大图后跳到的地址
var slidelinks=new Array();
slidelinks[0]="/tczx/2/2131/";
slidelinks[1]="/shop/shopdetail.asp?id=130";
slidelinks[2]="/companylist.asp?id=238";
slidelinks[3]="/companylist.asp?id=345";
slidelinks[4]="/companylist.asp?id=213";

//焦点图初始内容－－start
var slidespeed=3000

var slidesanjiaoimages=new Array("/ad/images/bian2.gif","/ad/images/bian1.gif");
var slidesanjiaoimagesname=new Array("xiaosan1","xiaosan2","xiaosan3","xiaosan4","xiaosan5");

var filterArray=new Array();
filterArray[0]="progid:DXImageTransform.Microsoft.Stretch (duration=1,stretchStyle=PUSH)";
filterArray[1]="progid:DXImageTransform.Microsoft.Pixelate (enabled=false,duration=2,maxSquare=25 )";
filterArray[2]="progid:DXImageTransform.Microsoft.Stretch(duration=1)";
filterArray[3]="progid:DXImageTransform.Microsoft.Slide(bands=8, duration=1)";
filterArray[4]="progid:DXImageTransform.Microsoft.Fade ( duration=1,overlap=0.25 )";

var imageholder=new Array()
var ie55=window.createPopup
for (i=0;i<slideimages.length;i++){
imageholder[i]=new Image()
imageholder[i].src=slideimages[i]
}

function tu_ove(){clearTimeout(setID)}
function ou()
{slideit()}

				var whichlink=0
				var whichimage=0
				
				function gotoshow(){
						window.open(slidelinks[whichlink]);
				}
				
				function slideit(){
				document.images.slide.style.filter=filterArray[whichimage];
				pixeldelay=(ie55)? (document.images.slide.filters[0].duration*1000) : 0
				if (!document.images) return
				
				if (ie55) {
					document.images.slide.filters[0].play();
					document.images.slide.filters[0].apply();
				}
				document.images.slide.src=imageholder[whichimage].src
				document.getElementById("textslide").innerText=slidetext[whichimage];
				
				document.getElementById("xiaosan1").src=slidesanjiaoimages[0];
				document.getElementById("xiaosan2").src=slidesanjiaoimages[0];
				document.getElementById("xiaosan3").src=slidesanjiaoimages[0];
				document.getElementById("xiaosan4").src=slidesanjiaoimages[0];
				document.getElementById("xiaosan5").src=slidesanjiaoimages[0];
				
				document.getElementById(slidesanjiaoimagesname[whichimage]).src=slidesanjiaoimages[1];
		
				if (ie55) document.images.slide.filters[0].play()
				whichlink=whichimage
				whichimage=(whichimage<slideimages.length-1)? whichimage+1 : 0
				setID=setTimeout("slideit()",slidespeed+pixeldelay)
				}
				slideit()
				function ove(n){
					clearTimeout(setID)
					whichimage=n;
					document.images.slide.src=imageholder[whichimage].src
						
					document.getElementById("textslide").innerText=slidetext[whichimage];
					document.getElementById("xiaosan1").src=slidesanjiaoimages[0];
					document.getElementById("xiaosan2").src=slidesanjiaoimages[0];
					document.getElementById("xiaosan3").src=slidesanjiaoimages[0];
					document.getElementById("xiaosan4").src=slidesanjiaoimages[0];
					document.getElementById("xiaosan5").src=slidesanjiaoimages[0];
					document.getElementById(slidesanjiaoimagesname[whichimage]).src=slidesanjiaoimages[1];
				}
				  //flash效果结束