function ToggleStyle(divel, mode){
	if (mode == 0) 
		divel.className = "buttonnormal";
	if (mode == 1) 
		divel.className = "buttonmouseover";
	if (mode == 2) 
		divel.className = "buttonmousedown";
	if (mode == 3) 
		divel.className = "buttonselected";
}