function mail()
{
	 var cont = $('span.ma');
	 var a = "off-13ice";
	 var b = "@";
	 var c = "inc-13rease.";
	 var d = "at";
	 var e = "+4";
	 var f = "3 664 93";
	 var g = "9 48 71";
	 var blubb = '<a href="mailto:'+a+b+c+d+'">'+ a+b+c+d +'</a><br/>' + e + f + g;
	 blubb = blubb.replace(/-13/g, '');
	 $("span.ma").after(blubb);
	 $("span.ma").remove();
}

$(document).ready(function() {
						   	 mail();
						   });