function screen()
{
 if (Window.getWidth() <= 1024) {
  var styles1024 = new Element('link').setProperties({ rel:'stylesheet', href:'/styles/styles1024.css', type:'text/css', id:'styles1024' });
  document.getElementsByTagName('head')[0].appendChild(styles1024);
 }
} screen(); window.onresize=screen;

function logo() {
 if (Window.getWidth() > 1600) {
  //document.getElementById('logo').style.left='150px';
 }
} window.onload=logo;

function hs(id) {
var element=document.getElementById(id);
    element.style.display=(element.style.display!='block')?'block':'none';
}