function noSpam() {
    if (document.getElementById) {
		var at = "@";
	  	var links = document.getElementsByTagName('a');
	  
	  	for (var i = 0; i < links.length; i++) {
		  	var linkElem = links[i];
			
		  	if (linkElem.className == 'escape') {
		  		var mail = linkElem.firstChild; var domain = linkElem.lastChild;
		  		mail.nextSibling.firstChild.innerHTML = at;
		  		linkElem.href = "mailto:" + mail.data + at + domain.data;
		  	}
			
	  	} // End for
	  
    } // End if
}


function clearValue() {
	if (document.forms[0] && document.forms[0].Datum) {
		var feld = document.forms[0].Datum;
		
		feld.onfocus = function () {
			feld.value = '';
		}
		
		feld.onblur = function () {
			if (feld.value == '') {
				feld.value = 't.m.j';
			}
		}
	}
}


// Onload-Methode ohne Prototype:
//window.onload = noSpam;

$(document).ready(noSpam);

$(document).ready(clearValue);