var TimeOut = 120;
var TimeRemain = 0;
var RefreshRate = 2;
var ChildWin = null;

var height = screen.height;
var width = screen.width;
var leftpos = width / 2 - 50;
var toppos = height / 2 - 50;

function encode(str){return escape(str.replace(/ /g,'+'));}

function GetPhoto(what, title) {
 var viewer = 'site/popup/viewer.php';
 var url = viewer+'?pic='+encode(what)+'&desc='+title;
 window.open(url,'pictureWindow','scrollbars=0,resizable=1,location=0,status=1,width=200,height=100,left='+(screen.width/2-100)+',top='+(screen.height/2-50));
}

function userBrowser() {
// возвращает переменную содержащую сведения о браузере пользователя
	var BrowserName = navigator.appName;
	if (BrowserName.indexOf("Internet Explorer") > -1)
		BrowserName = "IE";
	else if (BrowserName.indexOf("Netscape") > -1)
		BrowserName = "NN";
	else if (BrowserName.indexOf("Opera") > -1)
		BrowserName = "Opera";
	else
		BrowserName = "other";
	this.BrowserName = BrowserName;
	var pattern = /\d+.\d+/gi;
	var BrowserVersion = navigator.appVersion;
	BrowserVersion = BrowserVersion.match(pattern);
	var maxBV = 0;
	for (var i = 0; i < BrowserVersion.length; i++) { 
		BrowserVersion[i] = parseFloat(BrowserVersion[i]);
		if (maxBV < BrowserVersion[i]) maxBV = BrowserVersion[i];
	}
	this.BrowserVersion = maxBV;
//	alert(navigator.appName + "\n\r" + navigator.appVersion + "\n\r" + BrowserName + "\n\r" + maxBV);
	return this;
}

function fillSelectFromArray(selectCtrl, itemArray, goodPrompt, badPrompt, defaultItem) {
 var i, j;
 var prompt;
 for (i = selectCtrl.options.length; i >= 0; i--) {
  selectCtrl.options[i] = null; 
 }
 prompt = (itemArray != null) ? goodPrompt : badPrompt;
 if (prompt == null) {
  j = 0;
 } else {
  selectCtrl.options[0] = new Option(prompt);
  j = 1;
 }
 if (itemArray != null) {
  for (i = 0; i < itemArray.length; i++) {
   selectCtrl.options[j] = new Option(itemArray[i][0]);
   if (itemArray[i][1] != null) {
    selectCtrl.options[j].value = itemArray[i][1]; 
   }
   j++;
  }
  selectCtrl.options[0].selected = true;
 }
}

function WinPopup(url, name, wid, hei, menu) {
 var startX = (screen.width-wid)/2;
 var startY = (screen.height-hei)/2;
 menu = (menu)?1:0;
 var winProps = "menubar="+menu+",location=0,status=1,scrollbars=1,resizable=1,left="+startX+",top="+startY+",width="+wid+",height="+hei;
 win = window.open(url, name, winProps);
 win.focus();
}

function WinPopup1(url, name, wid, hei) {
 var startX = (screen.width-wid)/2;
 var startY = (screen.height-hei)/2;
 var startX1 = (screen.width-100)/2;
 var startY1 = (screen.height-100)/2;
 var winProps = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,left="+startX+",top="+startY+",width="+wid+",height="+hei;
 var winProps1 = "left="+startX1+",top="+startY1+",width=1,height=1";
 win = window.open("", name, winProps1);
 win.document.open();
 win.document.writeln("<font size=2>Секундочку..</font>");
 win.document.close();
 win.close();
 win = window.open(url, name, winProps);
}

function TimedPopup(url) {
 windowprops = "left=250,top=250,width=250,height=200";
 if (ChildWin)
     return false;
 ChildWin = window.open(url, "ChildWin", windowprops);
 ResetTimer();
 if (TimeOut && RefreshRate)
    setTimeout("CheckClose();",RefreshRate * 1000);
}

function ResetTimer() {
 TimeRemain = TimeOut;
}

function CheckClose() {
 TimeRemain -= (RefreshRate);
 if (TimeRemain > 0)
    {
    if (ChildWin && ChildWin.closed)
       {
	ChildWin = null;
       }
    else
    if (ChildWin)
       {
	setTimeout("CheckClose();",RefreshRate * 1000);
       }
    }
 else
 if (ChildWin)
    {
     if (ChildWin.closed)
	 ChildWin = null;
     else
	{
         ChildWin.close();
	 ChildWin = null;
        }
    }
}

function subEnt(evt) {
 evt = (evt) ? evt : event;
 var target = (evt.target) ? evt.target : evt.srcElement;
 var form = target.form;
 var charCode = (evt.charCode) ? evt.charCode : ((evt.which) ? evt.which : evt.keyCode);
 if (charCode == 13) {
  form.submit();
  return false;
 }
 return true;
}

function ExPoints() { 
 var str = '';
 if (document.cbCache) {
  var len = document.cbCache.elements.length; 
  for(var i=0; i < len; i++) { 
   var chbox = document.cbCache.elements[ i ]; 
   if( chbox.type == 'checkbox' && chbox.name == 'cbExp[]') {
    if (chbox.checked == true) {
     str += chbox.value;
     str += '|';
    } 
   }
  } 
  document.expSelection.selection.value = str;
 } else return false;
}