function bookmark_us(url, title){
if (window.sidebar) // firefox
    window.sidebar.addPanel(document.title, this.location, "");
else if(window.opera && window.print){ // opera
    var elem = document.createElement('a');
    elem.setAttribute('href',this.location);
    elem.setAttribute('title',document.title);
    elem.setAttribute('rel','sidebar');
    elem.click();
}
else if(document.all)// ie
    window.external.AddFavorite(this.location, document.title);
}

function display_mnu(){
var row1 = document.getElementById("mnu1");
if (row1.style.display == '') row1.style.display = 'none';
else row1.style.display = '';

var row2 = document.getElementById("mnu2");
if (row2.style.display == '') row2.style.display = 'none';
else row2.style.display = '';

var row3 = document.getElementById("mnu3");
if (row3.style.display == '') row3.style.display = 'none';
else row3.style.display = '';
}

function hide_for_one_hour(){
  createCookie("eurocor", "hide"); document.getElementById("container_eurocor").style.visibility = 'hidden';
}
function createCookie(name,value) {
  var date = new Date(); date.setTime(date.getTime()+(3600*1000)); var expires = "; expires="+date.toGMTString(); document.cookie = name+"="+value+expires+"; path=/";
}