//-------------------------------------------
function isInt (str)
{	var i = parseInt (str);
	if (isNaN (i))return false;
	i = i . toString ();
	if (i != str) return false;
	return true;
}
//-------------------------------------------

//-----------------------------------------------------------------------------
function show_cities_for_region(id,all)
{ var select_id; var i;  
	//alert("asdf");
  for (i=1;i<=all;i++) {
	select_id="l_city_"+i;  	
 	document.getElementById(select_id).style.visibility='hidden'; 	
  }
  
  if (id.value!="0") {	
  select_id="l_city_"+id.value;
  
  document.getElementById(select_id).style.visibility='visible';
  }
  return;
}
//-----------------------------------------------------------------------------
function show_subcategories(id,all)
{ var select_id; var i;  
  for (i=1;i<=all;i++) {
	select_id="l_subcategory_"+i;  	
 	document.getElementById(select_id).style.visibility='hidden'; 	
  }
  select_id="l_subcategory_"+id.value;
  //alert(select_id);
  if (id.value!=0) document.getElementById(select_id).style.visibility='visible';
  return;
}
//-----------------------------------------------------------------------------
function show_subsubcategories(id,all)
{ var select_id; var i;  
  
  for (i=1;i<=all;i++) {
	select_id="l_subsubcategory_"+i;  	
	//alert(select_id);
	document.getElementById(select_id).style.visibility='hidden'; 	
  }
  //if (id.value!="0") {	
  	select_id="l_subsubcategory_"+id.value;
  	//alert(id.value);
  	document.getElementById(select_id).style.visibility='visible';
 // }
  return;
}
//-----------------------------------------------------------------------------
function hide_subsubcategories(all)
{ var select_id; var i;  
  for (i=1;i<=all;i++) {
	select_id="l_subsubcategory_"+i;  	
	//alert(select_id);
	document.getElementById(select_id).style.visibility='hidden'; 	
	document.getElementById(select_id).value=-1;
  }
  //select_id="l_subsubcategory_"+id.value;
  //alert(select_id);
  //document.getElementById(select_id).style.visibility='visible';
  return;
}

//-----------------------------------------------------------------------------
function image_reload(num)
{
	if (num.value==0) document.all.map_image.src=image_0.src;
	if (num.value==1) document.all.map_image.src=image_1.src;
	if (num.value==2) document.all.map_image.src=image_2.src;
	if (num.value==3) document.all.map_image.src=image_3.src;
	if (num.value==4) document.all.map_image.src=image_4.src;
	if (num.value==5) document.all.map_image.src=image_5.src;
	if (num.value==6) document.all.map_image.src=image_6.src;
	if (num.value==7) document.all.map_image.src=image_7.src;
	if (num.value==8) document.all.map_image.src=image_8.src;
	if (num.value==9) document.all.map_image.src=image_9.src;
}
//-----------------------------------------------------------------------------
function pre()
{	image_0=new Image(); image_0.src="images/map.jpg";
	image_1=new Image(); image_1.src="images/map_01.jpg";
	image_2=new Image(); image_2.src="images/map_02.jpg";
	image_3=new Image(); image_3.src="images/map_03.jpg";
	image_4=new Image(); image_4.src="images/map_04.jpg";
	image_5=new Image(); image_5.src="images/map_05.jpg";
	image_6=new Image(); image_6.src="images/map_06.jpg";
	image_7=new Image(); image_7.src="images/map_07.jpg";
	image_8=new Image(); image_8.src="images/map_08.jpg";
	image_9=new Image(); image_9.src="images/map_09.jpg";
}
//-----------------------------------------------------------------------------
function show_customer_help(lang)
{
url="customerhelp"+lang+".html";
rnd=Math.round((Math.random()*10000000));
HelpWin = window.open(url, "CustomerHelp", "scrollbars=yes,menubar=yes,resizable=1,location=no,width=550,height=350,top=50,left=100") ;
}
//-----------------------------------------------------------------------------
function show_customer_info(form)
{
url="customerinfo_"+form.customer_login.value+"_"+form.customer_password.value+".html";
rnd=Math.round((Math.random()*10000000));
CustWin = window.open(url, "CustomerInfo", "scrollbars=no,menubar=yes,resizable=1,location=no,width=650,height=550,top=50,left=200") ;
/*var x=Math.round((screen.width-650)/2);
var y=Math.round((screen.height-750)/2);
try {
  CustWin.moveTo(x,y);
}
catch(err) {}
*/
 parent.LoginForm.customer_login.value="";
 parent.LoginForm.customer_password.value="";
 
return false;
}
//-----------------------------------------------------------------------------
function cancelSubmit() {
  return false; // cancel event
}
//-----------------------------------------------------------------------------