document.observe("dom:loaded", function(){	
	// Formatierung von Tabellen
    var evenTableRows = $$("table.coloredRows tr:nth-child(even)");
	var oddTableRows = $$("table.coloredRows tr:nth-child(odd)");
	
	evenTableRows.each(function(evenTableRow) {
		evenTableRow.addClassName("even");
	});
	
	oddTableRows.each(function(oddTableRow) {
		oddTableRow.addClassName("odd");
	});
});