function hideObject(num) {
  var div_num = 'div'+num;
  document.getElementById(div_num).className = 'pop';
}

function showObject(num) {
  var div_num = 'div'+num;
  document.getElementById(div_num).className = 'go';
}

function showObject1(num) {
  var div_num = 'div'+num;
  document.getElementById(div_num).className = 'go1';
}

function hideObject1(num) {
  var div_num = 'div'+num;
  document.getElementById(div_num).className = 'pop1';
}



function jumpMenu(el)
{
 var val=el.options[el.selectedIndex].value;
 document.location.href='/catalog/'+val;
}





function start()
{
document.getElementById('visible_combo').blur();
document.getElementById('hidden_div_combo').className='go';
if ((navigator.userAgent.indexOf("compatible") != -1) && (navigator.userAgent.indexOf("MSIE") != -1)) {
if (navigator.userAgent.indexOf("Opera") != -1) {
document.getElementById('combo').focus();
}
else {
document.getElementById('combo').focus();
}
}
else {
}
}


function mail_address(user,domain,zone) {
document.write(user+'@'+domain+zone);
}

function mail_send(user,domain,zone) {
document.location.href = 'mailto:'+user+'@'+domain+'.'+zone;
}




function window_open(url,sizex,sizey,name) {
window.open (url, name, 'Toolbar=0, Titlebar=0, Location=0, Directories=0, Status=0, Menubar=0, Scrollbars=1, Resizable=0, Copyhistory=1, width='+sizex+',height='+sizey);
}