//=================================================新闻滚动代码
/*weather begin*/
function getElement(aID)
{
  return (document.getElementById) ? document.getElementById(aID): document.all[aID];
}
//local

function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
  endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0)
       break;
  }
  return "";
}

function ITopBanner(id,mw,mh,mr,sr,ms,pause){
	
	var obj=document.getElementById(id);
	obj.ss=false; //stop tag
	obj.mr=mr; //marquee rows
	obj.sr=sr; //marquee display rows
	obj.mw=mw; //marquee width
	obj.mh=mh; //marquee height
	obj.ms=ms; //marquee speed
	obj.pause=pause; //pause time
	obj.pt=0; //pre top
	obj.st=0; //stop time
	obj.mul=1;
	obj.con="";
	with(obj){
		style.width=mw+"px";
		style.height=mh+"px";
		noWrap=false;
		onmouseover=stopm;
		onmouseout=startm;
		scrollTop=0+"px";
		scrollLeft=0+"px";
	}
	if(obj.mr!=1){
				obj.tt=mh*mr/sr;
				obj.ct=mh; //current top
				obj.innerHTML+=obj.innerHTML;
				setInterval(scrollUp,obj.ms);
	}
	function scrollUp(){
		if(obj.ss==true) return;
		obj.ct+=1;
		if(obj.ct==obj.mh+1){
			obj.st+=1; obj.ct-=1;
			if(obj.st==(obj.pause*obj.mul)){
				obj.ct=0; obj.st=0;
				if(obj.mul==1) obj.mul = 1;
				else obj.mul = 1;
			}
		}else {
			obj.pt=(++obj.scrollTop);
			if(obj.pt==obj.tt){obj.scrollTop=0;}
		}
	}
	function stopm(){obj.ss=true;}
	function startm(){obj.ss=false;}
}
//]]>

function change(id)
{
  var signin = document.getElementById("sign");
  var joinin = document.getElementById("join");
  var sign_text = document.getElementById("sign_text");
  var join_text = document.getElementById("join_text");
  
  if(id == "1")
  {
     signin.src = "images/index/sign_in_2.gif";
     joinin.src = "images/index/join_1.gif";
     sign_text.style.display = "block";
     join_text.style.display = "none";
  }
  else if(id == "2")
  {
     signin.src = "images/index/sign_in_1.gif";
     joinin.src = "images/index/join_2.gif";
     sign_text.style.display = "none";
     join_text.style.display = "block";
  }
}

function change_2(id)
{
  var buy = document.getElementById("buy_index");
  var sell = document.getElementById("sell_index");
  var buy_text = document.getElementById("buy_index_text");
  var sell_text = document.getElementById("sell_index_text");
  
  if(id == "1")
  {
     buy.src = "images/index/buy_2.gif";
     sell.src = "images/index/sell_1.gif";
     buy_text.style.display = "block";
     sell_text.style.display = "none";
  }
  else if(id == "2")
  {
     buy.src = "images/index/buy_1.gif";
     sell.src = "images/index/sell_2.gif";
     buy_text.style.display = "none";
     sell_text.style.display = "block";
  }
}

function change_3(id)
{
  var upcoming = document.getElementById("upcoming");
  var featured = document.getElementById("featured");
  var upcoming_text = document.getElementById("upcoming_text");
  var featured_text = document.getElementById("featured_text");
  
  if(id == "1")
  {
     upcoming.src = "images/index/upcoming_2.gif";
     featured.src = "images/index/featured_1.gif";
     upcoming_text.style.display = "block";
     featured_text.style.display = "none";
  }
  else if(id == "2")
  {
     upcoming.src = "images/index/upcoming_1.gif";
     featured.src = "images/index/featured_2.gif";
     upcoming_text.style.display = "none";
     featured_text.style.display = "block";
  }
}

function change_4(id)
{
  var featured1 = document.getElementById("featured1");
  var featured1_ = document.getElementById("featured1_");
  var featured2 = document.getElementById("featured2");
  var featured2_ = document.getElementById("featured2_");
  var featured3 = document.getElementById("featured3");
  var featured3_ = document.getElementById("featured3_");
  var featured4 = document.getElementById("featured4");
  var featured4_ = document.getElementById("featured4_");
  var featured5 = document.getElementById("featured5");
  var featured5_ = document.getElementById("featured5_");
  
  if(id == "1")
  {
     featured1.style.display = "none";
     featured1_.style.display = "block";
     featured2.style.display = "block";
     featured2_.style.display = "none";
     featured3.style.display = "block";
     featured3_.style.display = "none";
     featured4.style.display = "block";
     featured4_.style.display = "none";
     featured5.style.display = "block";
     featured5_.style.display = "none";
  }
  else if(id == "2")
  {
     featured1.style.display = "block";
     featured1_.style.display = "none";
     featured2.style.display = "none";
     featured2_.style.display = "block";
     featured3.style.display = "block";
     featured3_.style.display = "none";
     featured4.style.display = "block";
     featured4_.style.display = "none";
     featured5.style.display = "block";
     featured5_.style.display = "none";
  }
  else if(id == "3")
  {
     featured1.style.display = "block";
     featured1_.style.display = "none";
     featured2.style.display = "block";
     featured2_.style.display = "none";
     featured3.style.display = "none";
     featured3_.style.display = "block";
     featured4.style.display = "block";
     featured4_.style.display = "none";
     featured5.style.display = "block";
     featured5_.style.display = "none";
  }
  else if(id == "4")
  {
     featured1.style.display = "block";
     featured1_.style.display = "none";
     featured2.style.display = "block";
     featured2_.style.display = "none";
     featured3.style.display = "block";
     featured3_.style.display = "none";
     featured4.style.display = "none";
     featured4_.style.display = "block";
     featured5.style.display = "block";
     featured5_.style.display = "none";
  }
  else if(id == "5")
  {
     featured1.style.display = "block";
     featured1_.style.display = "none";
     featured2.style.display = "block";
     featured2_.style.display = "none";
     featured3.style.display = "block";
     featured3_.style.display = "none";
     featured4.style.display = "block";
     featured4_.style.display = "none";
     featured5.style.display = "none";
     featured5_.style.display = "block";
  }
}

function change_5(id)
{
  var upcoming1 = document.getElementById("upcoming1");
  var upcoming1_ = document.getElementById("upcoming1_");
  var upcoming2 = document.getElementById("upcoming2");
  var upcoming2_ = document.getElementById("upcoming2_");
  var upcoming3 = document.getElementById("upcoming3");
  var upcoming3_ = document.getElementById("upcoming3_");
  var upcoming4 = document.getElementById("upcoming4");
  var upcoming4_ = document.getElementById("upcoming4_");
  var upcoming5 = document.getElementById("upcoming5");
  var upcoming5_ = document.getElementById("upcoming5_");
  
  if(id == "1")
  {
     upcoming1.style.display = "none";
     upcoming1_.style.display = "block";
     upcoming2.style.display = "block";
     upcoming2_.style.display = "none";
     upcoming3.style.display = "block";
     upcoming3_.style.display = "none";
     upcoming4.style.display = "block";
     upcoming4_.style.display = "none";
     upcoming5.style.display = "block";
     upcoming5_.style.display = "none";
  }
  else if(id == "2")
  {
     upcoming1.style.display = "block";
     upcoming1_.style.display = "none";
     upcoming2.style.display = "none";
     upcoming2_.style.display = "block";
     upcoming3.style.display = "block";
     upcoming3_.style.display = "none";
     upcoming4.style.display = "block";
     upcoming4_.style.display = "none";
     upcoming5.style.display = "block";
     upcoming5_.style.display = "none";
  }
  else if(id == "3")
  {
     upcoming1.style.display = "block";
     upcoming1_.style.display = "none";
     upcoming2.style.display = "block";
     upcoming2_.style.display = "none";
     upcoming3.style.display = "none";
     upcoming3_.style.display = "block";
     upcoming4.style.display = "block";
     upcoming4_.style.display = "none";
     upcoming5.style.display = "block";
     upcoming5_.style.display = "none";
  }
  else if(id == "4")
  {
     upcoming1.style.display = "block";
     upcoming1_.style.display = "none";
     upcoming2.style.display = "block";
     upcoming2_.style.display = "none";
     upcoming3.style.display = "block";
     upcoming3_.style.display = "none";
     upcoming4.style.display = "none";
     upcoming4_.style.display = "block";
     upcoming5.style.display = "block";
     upcoming5_.style.display = "none";
  }
  else if(id == "5")
  {
     upcoming1.style.display = "block";
     upcoming1_.style.display = "none";
     upcoming2.style.display = "block";
     upcoming2_.style.display = "none";
     upcoming3.style.display = "block";
     upcoming3_.style.display = "none";
     upcoming4.style.display = "block";
     upcoming4_.style.display = "none";
     upcoming5.style.display = "none";
     upcoming5_.style.display = "block";
  }
}

function change_6(id)
{
  var vip = document.getElementById("vip");
  var gold = document.getElementById("gold");
  var silver = document.getElementById("silver");
  var vip_dh = document.getElementById("vip_dh");
  var gold_dh = document.getElementById("gold_dh");
  var silver_dh = document.getElementById("silver_dh");
  
  if(id == "1")
  {
     vip.style.display = "block";
     gold.style.display = "none";
     silver.style.display = "none";
     vip_dh.className = "supplier_top_jb_vip2";
     gold_dh.className = "supplier_top_jb_gold";
     silver_dh.className = "supplier_top_jb_silver";
  }
  else if(id == "2")
  {
     vip.style.display = "none";
     gold.style.display = "block";
     silver.style.display = "none";
     vip_dh.className = "supplier_top_jb_vip";
     gold_dh.className = "supplier_top_jb_gold2";
     silver_dh.className = "supplier_top_jb_silver";
  }
  else if(id == "3")
  {
     vip.style.display = "none";
     gold.style.display = "none";
     silver.style.display = "block";
     vip_dh.className = "supplier_top_jb_vip";
     gold_dh.className = "supplier_top_jb_gold";
     silver_dh.className = "supplier_top_jb_silver2";
  }

}

function change_7(id)
{
  var hot_product1 = document.getElementById("hot_product1");
  var hot_product2 = document.getElementById("hot_product2");
  var hot_product3 = document.getElementById("hot_product3");
  var hot_product4 = document.getElementById("hot_product4");
  var hot_product5 = document.getElementById("hot_product5");
  var hot_product_to1 = document.getElementById("hot_product_to1");
  var hot_product_to2 = document.getElementById("hot_product_to2");
  var hot_product_to3 = document.getElementById("hot_product_to3");
  var hot_product_to4 = document.getElementById("hot_product_to4");
  var hot_product_to5 = document.getElementById("hot_product_to5");
  
  if(id == "1")
  {
     hot_product_to1.style.display = "block";
     hot_product_to2.style.display = "none";
     hot_product_to3.style.display = "none";
     hot_product_to4.style.display = "none";
     hot_product_to5.style.display = "none";
     hot_product1.style.backgroundImage = "url(images/default/hotpro_top1.gif)";
     hot_product2.style.backgroundImage = "url(images/default/hotpro_buy2.gif)";
     hot_product3.style.backgroundImage = "url(images/default/hotpro_late2.gif)";
     hot_product4.style.backgroundImage = "url(images/default/hotpro_high2.gif)";
     hot_product5.style.backgroundImage = "url(images/default/hotpro_pop2.gif)";
  }
  else if(id == "2")
  {
     hot_product_to1.style.display = "none";
     hot_product_to2.style.display = "block";
     hot_product_to3.style.display = "none";
     hot_product_to4.style.display = "none";
     hot_product_to5.style.display = "none";
     hot_product1.style.backgroundImage = "url(images/default/hotpro_top2.gif)";
     hot_product2.style.backgroundImage = "url(images/default/hotpro_buy1.gif)";
     hot_product3.style.backgroundImage = "url(images/default/hotpro_late2.gif)";
     hot_product4.style.backgroundImage = "url(images/default/hotpro_high2.gif)";
     hot_product5.style.backgroundImage = "url(images/default/hotpro_pop2.gif)";
  }
  else if(id == "3")
  {
     hot_product_to1.style.display = "none";
     hot_product_to2.style.display = "none";
     hot_product_to3.style.display = "block";
     hot_product_to4.style.display = "none";
     hot_product_to5.style.display = "none";
     hot_product1.style.backgroundImage = "url(images/default/hotpro_top2.gif)";
     hot_product2.style.backgroundImage = "url(images/default/hotpro_buy2.gif)";
     hot_product3.style.backgroundImage = "url(images/default/hotpro_late1.gif)";
     hot_product4.style.backgroundImage = "url(images/default/hotpro_high2.gif)";
     hot_product5.style.backgroundImage = "url(images/default/hotpro_pop2.gif)";
  }
  else if(id == "4")
  {
     hot_product_to1.style.display = "none";
     hot_product_to2.style.display = "none";
     hot_product_to3.style.display = "none";
     hot_product_to4.style.display = "block";
     hot_product_to5.style.display = "none";
     hot_product1.style.backgroundImage = "url(images/default/hotpro_top2.gif)";
     hot_product2.style.backgroundImage = "url(images/default/hotpro_buy2.gif)";
     hot_product3.style.backgroundImage = "url(images/default/hotpro_late2.gif)";
     hot_product4.style.backgroundImage = "url(images/default/hotpro_high1.gif)";
     hot_product5.style.backgroundImage = "url(images/default/hotpro_pop2.gif)";
  }
  else if(id == "5")
  {
     hot_product_to1.style.display = "none";
     hot_product_to2.style.display = "none";
     hot_product_to3.style.display = "none";
     hot_product_to4.style.display = "none";
     hot_product_to5.style.display = "block";
     hot_product1.style.backgroundImage = "url(images/default/hotpro_top2.gif)";
     hot_product2.style.backgroundImage = "url(images/default/hotpro_buy2.gif)";
     hot_product3.style.backgroundImage = "url(images/default/hotpro_late2.gif)";
     hot_product4.style.backgroundImage = "url(images/default/hotpro_high2.gif)";
     hot_product5.style.backgroundImage = "url(images/default/hotpro_pop1.gif)";
  }

}


function onmouseover_up(id)
{
    var upcoming = document.getElementById("upcoming"+id);
    var img_upcoming = document.getElementById("img_upcoming"+id);
    var time_upcoming = document.getElementById("time_upcoming"+id);
    var add_upcoming = document.getElementById("add_upcoming"+id);
    var img = document.getElementById("img"+id);

    upcoming.className = "expo_2";
    img_upcoming.className = "expo_img1";
    time_upcoming.style.display = "block";
    add_upcoming.style.display = "block";
    img.style.width="48";
    img.style.height="38";    
}


function onmouseout_up(id)
{
    var upcoming = document.getElementById("upcoming"+id);
    var img_upcoming = document.getElementById("img_upcoming"+id);
    var time_upcoming = document.getElementById("time_upcoming"+id);
    var add_upcoming = document.getElementById("add_upcoming"+id);
    var img = document.getElementById("img"+id);

    upcoming.className = "expo_1";
    img_upcoming.className = "expo_img2";
    time_upcoming.style.display = "none";
    add_upcoming.style.display = "none";
    img.style.width="36";
    img.style.height="29";    
}

function onmouseover_featured(id)
{
    var featured = document.getElementById("featured"+id);
    var img_featured = document.getElementById("img_featured"+id);
    var time_featured = document.getElementById("time_featured"+id);
    var add_featured = document.getElementById("add_featured"+id);
    var img = document.getElementById("img_"+id);

    featured.className = "expo_2";
    img_featured.className = "expo_img1";
    time_featured.style.display = "block";
    add_featured.style.display = "block";
    img.style.width="48";
    img.style.height="38";    
}


function onmouseout_featured(id)
{
    var featured = document.getElementById("featured"+id);
    var img_featured = document.getElementById("img_featured"+id);
    var time_featured = document.getElementById("time_featured"+id);
    var add_featured = document.getElementById("add_featured"+id);
    var img = document.getElementById("img_"+id);

    featured.className = "expo_1";
    img_featured.className = "expo_img2";
    time_featured.style.display = "none";
    add_featured.style.display = "none";
    img.style.width="36";
    img.style.height="29";    
}