function toggle(element) {
	if (document.getElementById(element).style.display == "none") {
		document.getElementById(element).style.display = "block";
	} else {
		document.getElementById(element).style.display = "none";
	}
}

function bookmark_us(url, title){

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


//function toggle(element) {
//	if (document.getElementById(element).style.display == "block") {
//		document.getElementById(element).style.display = "none";
//	} else {
//		document.getElementById(element).style.display = "block";
//	}
//}