//首页顶部搜索
//<!CDATA[
function g(o){return document.getElementById(o);}
function HoverLi(n){
//如果有N个标签,就将i<=N;
//本功能非常OK,兼容IE7,FF,IE6;
for(var i=1;i<=6;i++){g('tb_'+i).className='normaltab';g('tbc_0'+i).className='undis';}g('tbc_0'+n).className='dis';g('tb_'+n).className='hovertab';
}
//如果要做成点击后再转到请将<li>中的onmouseover 改成 onclick;
//]]>

//首页供应商采购商
function laos_max()
{
    document.getElementById("laos_max").style.display="";
    document.getElementById("laos_min").style.display="none";
}
function laos_min()
{
    document.getElementById("laos_max").style.display="none";
    document.getElementById("laos_min").style.display="";
}


function Show_YKTab1(YKTabid_num,YKTabnum){

	for(var i=0;i<2;i++){document.getElementById("YKTabCon_"+YKTabid_num+i).style.display="none";}
	for(var i=0;i<2;i++){document.getElementById("YKTabMu_"+YKTabid_num+i).className="jkbg";}
	document.getElementById("YKTabMu_"+YKTabid_num+YKTabnum).className="jkbg1";
	document.getElementById("YKTabCon_"+YKTabid_num+YKTabnum).style.display="block";
}	


//展会 企业推荐 直播
    function GetObj(objName){
      if(document.getElementById){
        return eval('document.getElementById("' + objName + '")');
      }else if(document.layers){
        return eval("document.layers['" + objName +"']");
      }else{
        return eval('document.all.' + objName);
      }
    }
    function mp_jk(ids,a,b)
                     {
                var Selected = new Array(6)
                         Selected[0] = "";
                         Selected[1] = "jkbg";
                         Selected[2] = "jkbg1";
                         Selected[3] = "jkbg2";
                         Selected[4] = "jkbg";
                         Selected[5] = "jkbg1";
                         Selected[6] = "jkbg";
                         Selected[7] = "jkbg1";

                         var unSelected = new Array(6)
                         unSelected[0] = "";
                         unSelected[1] = "jkbg_1";
                         unSelected[2] = "jkbg1_1";
                         unSelected[3] = "jkbg2_1";
                         unSelected[4] = "jkbg_1";
                         unSelected[5] = "jkbg1_1";
                         unSelected[6] = "jkbg_1";
                         unSelected[7] = "jkbg1_1";
                 for(var i=a;i<=b;i++)
                 {
            if(ids == i)
            {
      GetObj("jk_h_"+ids).className = Selected[ids];
      GetObj("jk_b_"+ids).style.display = "";    
            }
             else
            {
      GetObj("jk_h_"+i).className = unSelected[i];
      GetObj("jk_b_"+i).style.display = "none";
            }
                  }
                  
                  
                  
                  
                  
                      }