function target_blank() {
	var Links = document.getElementsByTagName('a');
	
	for(var i = 0; i<Links.length; i++) {
		if(Links[i].rel == '_blank') Links[i].setAttribute('target', '_blank');
	}
}

function email(user, domain, tld) {
	location = 'mailto:' + /* Benutzer: */ user + '@' + /* Domain */ domain + '.' + /* TLD */ tld;
}

function css_transparenz(ID, Wert) {
	document.getElementById(ID).style.filter = 'alpha(opacity='+Wert+')';
	document.getElementById(ID).style.MozOpacity = (Wert/100);
	document.getElementById(ID).style.opacity = (Wert/100);
}