<!--

function showhide(id){
	if(document.getElementById){
		o=document.getElementById(id);
//		o.style.display=(o.style.display != "none")?"none":"block";
		if(o.style.display != "block"){
			o.style.display = "block";
		}else{
			o.style.display = "none"
		}
	}
}

//-->