function eMailReplace() {
	var replaces = 0;
	var alltags = document.all ? document.all.tags("span") : document.getElementsByTagName("*");
	for (i=0; i < alltags.length; i++) {
		if (alltags[i].className == 'e-mail') {
			while (alltags[i].innerHTML.indexOf('#e-mail-kukac#') != -1 && replaces < 10000) {
				alltags[i].innerHTML = alltags[i].innerHTML.replace('#e-mail-kukac#', String.fromCharCode(64));
				replaces++;
			}
		}
	}
}