function ShowModif(m){
  if(m.style.display=="none"){
     m.style.display="";
     if (document.getElementById('sort'))
         document.getElementById('sort').className ="active"; 
  }else{
     m.style.display="none";
     if (document.getElementById('sort'))
         document.getElementById('sort').className =""; 
  } 
}
function ShowBlock(a){
  m = document.getElementById(a);
  s = document.getElementById('s'+a);
  if (m && s){
      if(m.style.display=="none"){
         m.style.display="";
         s.className="active";
      }else{
         m.style.display="none";
         s.className="";
      }
  }
}

function changeimg(z,w,h,a,pp,np){
   var search  = "pic_id=";
   var setStr  = null;
   var prevStr = null;
   var nextStr = null;
   var offset  = 0;
   var end     = 0;
   var prevpic_id = 0;
   var nextpic_id = 0;
   
   offset = pp.indexOf(search);
   if (offset != -1) {
           offset += search.length;
           end = pp.indexOf(";", offset);
           if (end == -1) {
              end = pp.length;
           }
           setStr = unescape(pp.substring(offset, end));
           prevpic_id = parseInt(setStr);
   }
   offset = np.indexOf(search);
   if (offset != -1) {
           offset += search.length;
           end = np.indexOf(";", offset);
           if (end == -1) {
              end = np.length;
           }
           setStr = unescape(np.substring(offset, end));
           nextpic_id = parseInt(setStr);
   }

   document.getElementById('bigphoto').src=z;
   document.getElementById('bigphoto').width=w;
   document.getElementById('bigphoto').title=a;
   z = z.replace(/thumb2/g,"image");
   document.getElementById('bigphotourl').innerHTML="<a onClick=\"secondwindow=open('"+z+"','name' ,' width=600, height=500, scrollbars=yes' ); return false;\" href='"+z+"' ><img src='/pic/bul5.png' /></a>";
   document.getElementById('prev_pic').innerHTML="<a href='"+pp+"'><img src='/pic/bul4.png' onclick=\"document.getElementById('imm"+prevpic_id+"').click();return false;\" /></a>";
   document.getElementById('next_pic').innerHTML="<a href='"+np+"'><img src='/pic/bul6.png' onclick=\"document.getElementById('imm"+nextpic_id+"').click();return false;\" /></a>";
}

function gotoPage(a,link,par,add){ 
      var page  = link;
      var field = par;         
      if(add==undefined) add='ok';
      if(a.options[a.selectedIndex].value!='#') location.href=page+'?'+field+'=' + a.options[a.selectedIndex].value+'&'+add; 
}

function gotoLink(a) { 
  var val   = a.options[a.selectedIndex].value;          
  if(val!='#') 
    location.href = val; 
}