var dropsideArray = ['restoremenu', 'transfermenu'];

function dropside(thisMenu) {
	hide();
	if (document.getElementById(thisMenu+'menu')) document.getElementById(thisMenu+'menu').style.display = "block";
}

function hideside() {
	for(i=0; i < dropsideArray.length; i++) { 	   
	   if (document.getElementById(dropsideArray[i])) document.getElementById(dropsideArray[i]).style.display = "none";
	}
}