var dd;
var flag_dd=0;

function hidden_time() 
 {
	 
  if(flag_dd==1){
  flag_dd=0;	
  } 
  else{
   dd=setTimeout("hidden_a();", 100);
  }
}
  
function shov_a(az) 
 { 
  if (az!=1)
   {
    flag_dd=1;
   }
  clearTimeout(dd);
 } 

function hidden_a() 
{
  document.getElementById("about_company").style.visibility = "hidden";
  document.getElementById("about_company").style.display = "none";
  
  document.getElementById("teh").style.visibility = "hidden";
  document.getElementById("teh").style.display = "none";
  
  document.getElementById("cartridges").style.visibility = "hidden";
  document.getElementById("cartridges").style.display = "none";
 }



  function show_about_company() {
    document.getElementById("about_company").style.visibility = "visible";
	document.getElementById("about_company").style.display = "";
   }
   function hidden_about_company() {
    document.getElementById("about_company").style.visibility = "hidden";
	document.getElementById("about_company").style.display = "none";
   }
   
   function show_teh() {
    document.getElementById("teh").style.visibility = "visible";
	document.getElementById("teh").style.display = "";
   }
   function hidden_teh() {
    document.getElementById("teh").style.visibility = "hidden";
	document.getElementById("teh").style.display = "none";
   }
   
   function show_cartridges() {
    document.getElementById("cartridges").style.visibility = "visible";
	document.getElementById("cartridges").style.display = "";
   }
   function hidden_cartridges() {
    document.getElementById("cartridges").style.visibility = "hidden";
	document.getElementById("cartridges").style.display = "none";
   }  
   
   
   var curent_frame=1;
   function swith_frame (num){
	hide_frame(curent_frame);
	show_frame(num);
	curent_frame=num;
   }

   function hide_frame(fr)
   {
    document.getElementById("fr_"+fr).style.visibility = "hidden";
	document.getElementById("fr_"+fr).style.display = "none";
	
    document.getElementById("im_"+fr).style.visibility = "hidden";
	document.getElementById("im_"+fr).style.display = "none";	
	
	document.getElementById("tx_"+fr).style.fontWeight = "normal"; 

	
   }

   function show_frame(fr)
   {
    document.getElementById("fr_"+fr).style.visibility = "visible";
	document.getElementById("fr_"+fr).style.display = "";
	
    document.getElementById("im_"+fr).style.visibility = "visible";
	document.getElementById("im_"+fr).style.display = "";
	
	document.getElementById("tx_"+fr).style.fontWeight = "bold";
	

   }


function load_list(num, val, num_val)
{
 document.getElementById("inp_load_list_"+num).value = num_val;
 document.getElementById("txt_load_list_"+num).innerHTML = val; 
 
 if (num_val==0){
  document.getElementById("inp_Count_add_div_"+num).style.visibility = "visible";
  document.getElementById("inp_Count_add_div_"+num).style.display = ""; 
 }
 else{
  document.getElementById("inp_Count_add_div_"+num).style.visibility = "hidden";
  document.getElementById("inp_Count_add_div_"+num).style.display = "none"; 	 
 }
}