function emtysb() {
	if(document.getElementById("sb").value == "Suchen...") {
		document.getElementById("sb").value = "";
	}
}
function suchekeypress(e) {
	var keynum;
	var keychar;											
	if(window.event) // Ie
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	}
	if (keynum==13) {
		suche();
	}
}
function suche() {
	if(document.getElementById("sb").value != "Suchen..." && document.getElementById("sb").value != "") {
    	location.href="./?s=suche&g_suche=" + document.getElementById("sb").value;
	}
}