function case_click(usediv) {
	usedivje = document.getElementById(usediv);
	usedivje.style.height = "auto";
	usedivje.style.overflow = "visible";

	if(current_open != "") {
		cur_divje = document.getElementById(current_open);
				
		cur_divje.style.height = "0px";
		cur_divje.style.overflow = "hidden";
	}
		
	if(current_open != usediv) {
		current_open = usediv;
	} else {
		current_open = "";
	}
}