function apri(iddiv){
    document.getElementById(iddiv).style.visibility = "Visible";
}
function chiudi(iddiv){
    document.getElementById(iddiv).style.visibility = "Hidden";
}
function setover(iddiv){
    document.getElementById(iddiv).style.background = "#000000";
	document.getElementById(iddiv).style.border = "Solid 1px #000000";
	document.getElementById(iddiv).style.color = "#FFFFFF";
	document.getElementById(iddiv).style.cursor = "pointer";
}
function setout(iddiv){
    document.getElementById(iddiv).style.background = "#EBECEF";
	document.getElementById(iddiv).style.border = "Solid 1px #DDDFE6";
	document.getElementById(iddiv).style.color = "#000000";
}