function showtab2(tabnum)
    {       
    for(var i=0;i<2;i++){document.getElementById("tabcontent_"+i).style.display="none";}
	for(var i=0;i<2;i++){document.getElementById("tabmenu_"+i).className="liBg";}
	document.getElementById("tabmenu_"+tabnum).className="";
	document.getElementById("tabcontent_"+tabnum).style.display="block";
    }
 
 function showtab(tabadid_num,tabnum)
    {       
    for(var i=0;i<2;i++){document.getElementById("tabcontent_"+tabadid_num+i).style.display="none";}
	for(var i=0;i<2;i++){document.getElementById("tabmenu_"+tabadid_num+i).className="";}
	document.getElementById("tabmenu_"+tabadid_num+tabnum).className="liBg";
	document.getElementById("tabcontent_"+tabadid_num+tabnum).style.display="block";
    }
    
 function showrtab(tabadid_num,tabnum,ii)
    { 
    
   for(var i=0;i<3;i++)
   {
   //alert("tabrcontent_"+tabadid_num+i);
    document.getElementById("tabrcontent_"+tabadid_num+i).style.display="none";
   }
for(var i=0;i<3;i++){document.getElementById("tabrmenu_"+tabadid_num+i).className="";}
	document.getElementById("tabrmenu_"+tabadid_num+tabnum).className="liBg";
	document.getElementById("tabrcontent_"+tabadid_num+tabnum).style.display="block";	   
	    
    } 
    
function showrtab2(tabadid_num,ii,tabnum,num)
    { 
	    for(var i=0;i<num;i++){document.getElementById("tabrmenu_"+tabadid_num+i).className="tabrec1";}
	    document.getElementById("tabrmenu_"+tabadid_num+tabnum).className="tabrec0";	   
	    var bgid="1"; 
	     var str=Farm_Tour.getdata(ii).value;
	     var show=document.getElementById("show_data");
	    show.innerHTML=str;	  
    } 
    
    function showrtab3(tabadid_num,ii,tabnum,num)
    { 
	    for(var i=0;i<num;i++){document.getElementById("tabrmenu_"+tabadid_num+i).className="tabrec1";}
	    document.getElementById("tabrmenu_"+tabadid_num+tabnum).className="tabrec0";	   
	    var bgid="1"; 
	     var str=Farm_Tour.getdata2(ii).value;
	     var show=document.getElementById("show_data2");
	    show.innerHTML=str;	  
    } 
    
    function shownav(tabnum,num)
    {
         for(var i=0;i<num;i++){document.getElementById("tabmenu_"+i).className="gray";}
	    document.getElementById("tabmenu_"+tabnum).className="orange";	   
    }