function button(){
 	 var button = document.getElementById("100tag-share");
 	 button.style.cursor="pointer";
	 button.innerHTML = '<img src="http://www.100tag.it/images/layout/logo_100tag.png" width="25" alt="Share on 100tag" />';
	 button.onclick = function(){
          	f='http://www.100tag.it/api.php/save?url='+encodeURIComponent(window.location.href);a=function(){if(!window.open(f,'100tagShare','location=yes,scrollbars=yes,toolbar=no,width=600,height=650'))location.href=f};if(/Firefox/.test(navigator.userAgent)){setTimeout(a,0)}else{a()}
        };
	 
	}

if ( document.addEventListener ) {
	document.addEventListener("DOMContentLoaded", button, false);

} else if ( window.attachEvent ) {
	window.attachEvent("onload", button);
}