// JavaScript Document
function info_prozor(ac){
	switch (ac){
		case 'open':
		otvori_prozor();
		break;
		case 'close':
		zatvori_prozor();
		break;
	}
	
}
function otvori_prozor(){
	var info_obj = document.getElementById("info_prozor");
	var w = screen.width;
	var h = screen.height;
	var poz_y = parseInt(h/2-250);
	var poz_x = parseInt(w/2-290/2);
	info_obj.style.visibility='visible';
	info_obj.style.marginTop = poz_y+'px';
	info_obj.style.marginLeft= poz_x+'px';
}
function zatvori_prozor(){
	var info_obj = document.getElementById("info_prozor");
	info_obj.style.visibility='hidden';
	info_obj.style.marginTop ='0';
	info_obj.style.marginLeft='0';
	//document.cookie = 'odgovor='+id+'; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/';
}