function sc(that){
	if(that.selectedIndex!=0){
		that.form.submit();
	}
}
function resetform(){
	var o = document.getElementById("keyword");
	o.value = "Suchbegriff";
	o.className = "";
}
function keywordinput(that){
	if(that.value!="Suchbegriff"){that.className="userinput"}else{that.className=""}
}
function toggleenhanced(){
	var o=document.getElementById("sf_enhanced");
	if(o.style.display=="block"){
		document.getElementById("sf_tabs").style.position="relative";
		document.getElementById("sf_results").style.position="relative";
		document.getElementById("sf_form_fields").style.height="0px";
		o.style.display="none";
	}else{
		document.getElementById("sf_tabs").style.position="static";
		document.getElementById("sf_results").style.position="static";
		document.getElementById("sf_form_fields").style.height="240px";
		o.style.display="block";
	}
}