// JavaScript Document

function showHide(id_num){
	id_numd = id_num+"d";

	var disp = document.getElementById(id_numd).style.display;

	if(disp == "block"){
		document.getElementById(id_numd).style.display = "none";
			}else{
		document.getElementById(id_numd).style.display = "block";
        
	}
	return false;
}