function isShow(tab_id,div_id,t_Style)    //
{
   for(var i = 0;i < 3;i++)
   {
    document.getElementById("divs_"+i).style.display="none";
	  document.getElementById("tabs_"+i).style.backgroundImage='url(images/bg_taboff2.gif)';
	  document.getElementById("tabs_"+i).className="bgoff";
   }
   document.getElementById(div_id).style.display=t_Style;
   document.getElementById(tab_id).style.backgroundImage='url(images/bg_tabon2.gif)';
   document.getElementById(tab_id).className="bgon";
}


function isShow2(tab2_id,div2_id,t_Style)    //
{
   for(var i = 0;i < 3;i++)
   {
    document.getElementById("divs2_"+i).style.display="none";
	  document.getElementById("tabs2_"+i).style.backgroundImage='url(images/bg_taboff.gif)';
	  document.getElementById("tabs2_"+i).className="bgoff";
   }
   document.getElementById(div2_id).style.display=t_Style;
   document.getElementById(tab2_id).style.backgroundImage='url(images/bg_tabon.gif)';
   document.getElementById(tab2_id).className="bgon";
}



		  function show(num)
		  {
				var trArr=new Array('tp1','tp2','tp3','tp4');
				var divArr=new Array('con_one_1','con_one_2','con_one_3','con_one_4');
				var tp1=new Array('images/nav_i01.gif','images/nav_i02.gif','images/nav_i03.gif','images/nav_i04.gif');
				var tp2=new Array('images/nav_i1.gif','images/nav_i2.gif','images/nav_i3.gif','images/nav_i4.gif');
				for(i=0;i<4;i++)
				{
					if(i==num)
					{
						eval("document.getElementById(trArr[i]).src=tp1[i];");
						eval("document.getElementById(divArr[i]).style.display='block';");
					}
					else
					{
						eval("document.getElementById(trArr[i]).src=tp2[i];");
						eval("document.getElementById(divArr[i]).style.display='none';");
					}
				}
		  }
		  
		  function show2(num)
		  {
				var trArr=new Array('pic1','pic2');
				var divArr=new Array('con_o_1','con_o_2');
				var pic1=new Array('images/title_i5.jpg','images/title_i05on.jpg');
				var pic2=new Array('images/title_i5off.jpg','images/title_i05.jpg');
				for(i=0;i<2;i++)
				{
					if(i==num)
					{
						eval("document.getElementById(trArr[i]).src=pic1[i];");
						eval("document.getElementById(divArr[i]).style.display='block';");
					}
					else
					{
						eval("document.getElementById(trArr[i]).src=pic2[i];");
						eval("document.getElementById(divArr[i]).style.display='none';");
					}
				}
		  }
		  
		  function showindex(num)
		  {
				var trArr=new Array('tp1','tp2');
				var divArr=new Array('con_one_1','con_one_2');
				var tp1=new Array('images/nav_i01.gif','images/nav_i02.gif');
				var tp2=new Array('images/nav_i1.gif','images/nav_i2.gif');
				var action=new Array('buy.asp','sell.asp');
				for(i=0;i<4;i++)
				{
					if(i==num)
					{
						eval("document.getElementById(trArr[i]).src=tp1[i];");
						eval("document.getElementById(divArr[i]).style.display='block';");
						eval("document.formindex.action=action[i];");
					}
					else
					{
						eval("document.getElementById(trArr[i]).src=tp2[i];");
						eval("document.getElementById(divArr[i]).style.display='none';");
					}
				}
				if(document.getElementById("GrOrZj").value=="2" && (num==0 || num==1)){
					document.formindex.action="infolist.asp?state=1";
				}
				if(document.getElementById("GrOrZj").value=="2" && (num==2 || num==3)){
					document.formindex.action="infolist.asp?state=0";
				}
		  }	
		  
		  function CheckSearchTo(){
			 if(document.formindex.action=="buy.asp" && document.getElementById("GrOrZj").value=="2"){
				 document.formindex.action="infolist.asp?state=1";
		    }
		  }