function focusSearch(){
	if(document.getElementById("search_input").value=="Suche...")
		document.getElementById("search_input").value="";
	document.getElementById("search_input").className="search_active";
}

function blurSearch(){
	if(document.getElementById("search_input").value==""){
		document.getElementById("search_input").value="Suche...";
		document.getElementById("search_input").className="search_inactive";
	}
}