var xmlhttp;
/* common */
var browserDetail = navigator.userAgent;

var isIE = (browserDetail.indexOf("MSIE")!= -1 && browserDetail.indexOf("Opera")== -1)?true:false;
var isNS = (browserDetail.indexOf("Netscape")!= -1)?true:false;
var isFF = (browserDetail.indexOf("Firefox")!= -1)?true:false;
var isOP = (browserDetail.indexOf("Opera")!= -1)?true:false;
var browser = "";
if(isIE) browser = "IE"; 
	else if(isNS) browser = "NS"; 
	else if(isFF) browser = "FF"; 
	else if(isOP) browser = "OP";
	else browser = "OT";

var iconUrl = "commonsources/icons/active/icon_";

	// floating text positioning variables
//textTopAccomodate = 20;
//textLeftAccomodate = -50;
textTopAccomodate = -50;
textLeftAccomodate = 10;
	// world map positioning variables
worldX = 95;
worldY = 131;
	// large image positioning variables
imgLargeX = 5;
imgLargeY = 5;

/* gbk */
var maxGbkChars = 2000; //maximum allowed chars in comment
var minGbkChars = 10; //minimum allowed chars in comment
/* lop */
var actDocid = "";//docid set during large image display, to identify image title
var actId = "";//id set during large image display, to identify image title

/* epg */
	// meeting on Snezka
var dateSnezka = new Date();
dateSnezka.setFullYear("2049");
dateSnezka.setMonth("4");
dateSnezka.setDate("8");
dateSnezka.setHours("11");
dateSnezka.setMinutes("0");
dateSnezka.setSeconds("0");
dateSnezka.setMilliseconds("0");
var snezkaTime = dateSnezka.getTime();

/* lod */
searchedStringMinAllowed = 3;
changeAnimChoiceInterval = 2500;

var formFields = new Array(
	new Array("name_author","lod","I"),
	new Array("surname_author","lod","I"),
	new Array("name_participant","lod,lop","I"),		
	new Array("surname_participant","lod,lop","I"),
	new Array("id_author","lod","O","author"),
	new Array("id_participant","lod,lop","O","participant"),		
	new Array("state","lod,lop","L"),
	new Array("region","lod,lop","L"),
	new Array("lang","lod","L"),
	new Array("year","lod,lop","I"),
	new Array("animation","lod","C"),
	new Array("searchedstring","lod","I"),		
	new Array("documenttype","","L"),
	new Array("docid","lop","I"),
	new Array("category_1","lop","L"),		
	new Array("category_2","lop","L")
);