////////////////////////////////////////////////////////////////////////
// Класс окна
////////////////////////////////////////////////////////////////////////
function CWindow(sID,sCaption,iWidth,iHeight,iLeft,iTop,bVisible,zIndex)
{
    if(typeof(zIndex)=="undefined")
        zIndex = 0;
//	var domContainer = document.body;
	this.m_bUseFrame = true;
	if(document.addEventListener)
		this.m_bUseFrame = false;

	var domContainer = document.getElementById('window_place');
	this.m_bCenter = (iLeft==-1 && iTop==-1)?true:false;

	if(!domContainer)
	{
		alert("Ошибка инициализации окна. Не найдено тело документа.");
		return;
	}

	var sVisible = '';
	if(!bVisible)
		sVisible = 'hidden';
	else
		sVisible = 'visible';

	this.m_iBodyHeight = 0;

	this.m_bCanClose = true;
	this.m_sMsgClose = "";
	
	this.SetMsgClose = function(sMsg)
	{
		this.m_sMsgClose = sMsg;
	}

	this.m_sID = sID;
	this.m_sMainID = sID+"_main";
	this.m_sHeaderID = sID+"_header";
	this.m_sCloseID = sID+"_close";
	this.m_sContentID = sID+"_content";

	this.m_iHeaderHeight = 25;
	this.m_iCloseWidth = 45;

	this.m_fnAfterClose = null;
	this.m_iHeight = iHeight;

    
	var domMainDiv = document.createElement("DIV");
	domMainDiv.className = "wnd_main_div";
	domMainDiv.style.width = iWidth+"px";
	domMainDiv.style.height = iHeight+"px";
	domMainDiv.style.left = iLeft+"px";
	domMainDiv.style.top = iTop+"px";
	domMainDiv.style.visibility = sVisible;
	domMainDiv.id = this.m_sMainID;
        if(zIndex)
            domMainDiv.style.zIndex = zIndex;
	domContainer.appendChild(domMainDiv);
		var domMainTab = document.createElement("TABLE");
		domMainTab.cellspacing = 0;
		domMainTab.cellpadding = 0;
		domMainTab.border = 0;
		domMainTab.style.width = "100%";
		domMainTab.style.height = "100%";
		domMainDiv.appendChild(domMainTab);
			var domTabBody = document.createElement("TBODY");
			domMainTab.appendChild(domTabBody);

			var domTRHeader = document.createElement("TR");
			domTRHeader.style.height = this.m_iHeaderHeight+"px";
			//domTRHeader.height = this.m_iHeaderHeight;
			domTRHeader.id = this.m_sHeaderID;
			domTRHeader.className = "wnd_header";
			domTabBody.appendChild(domTRHeader);
				var domTDHeaderMain = document.createElement("TD");
				domTDHeaderMain.innerHTML = sCaption;
				domTDHeaderMain.id = "wnd_caption_"+sID;
				domTDHeaderMain.style.width="100%";
				domTRHeader.appendChild(domTDHeaderMain);
				var domTDClose = document.createElement("TD");
				domTDClose.style.width = this.m_iCloseWidth+"px";
				domTDClose.style.textAlign = "right";
				domTRHeader.appendChild(domTDClose);
					var domClose = document.createElement('INPUT');
					domClose.type = "button";
					domClose.className = "wnd_close_button";
					domClose.value = "";
					domClose.onclick = CloseWnd;
					domClose.id = this.m_sCloseID;
					domClose.objWnd = this;
					domTDClose.appendChild(domClose);

			var domTRBody = document.createElement("TR");
			domTRBody.className = "wnd_content";
            domTRBody.style.height = (this.m_iHeight-this.m_iHeaderHeight)+"px";
			domTabBody.appendChild(domTRBody);
				var domTDBody = document.createElement("TD");
				domTDBody.colSpan = 2;
                //domTDBody.style.height = this.m_iHeight+"px";
				domTDBody.id = this.m_sContentID;
				domTRBody.appendChild(domTDBody);
            
	this.m_objDrag = new CDraggable(this.m_sMainID,this.m_sHeaderID);

	this.SetContentClass = function(sClassName) {
	    var domContent = document.getElementById(this.m_sContentID);
	    if(domContent)
		domContent.className = sClassName;
	}

	this.Show = function()
	{

		var domMain = document.getElementById(this.m_sMainID);
		if(domMain)
		{
			if(this.m_bCenter)
			{
				this.CenterWindow();
				this.m_objDrag.UpdatePosSize();
			}

			domMain.style.visibility = 'visible';
			domMain.style.display = 'block';
			domMain.style.zIndex = 600;

			this.m_objDrag.UpdatePosSize();
			ShowFrame(true,this.m_objDrag);
		}
	}

	this.Close = function()
	{
		var domMain = document.getElementById(this.m_sMainID);
		if(domMain)
		{
			if(!this.m_bCanClose)
			{
				if(this.m_sMsgClose && this.m_sMsgClose!="")
				alert(this.m_sMsgClose);
				return;
			}
			domMain.style.visibility = 'hidden';
			domMain.style.display = 'none';
			if(this.m_fnAfterClose!=null)
				this.m_fnAfterClose();
			ShowFrame(false);
		}
	}

	this.SetCaption = function(sCaption)
	{
		domCaption = document.getElementById("wnd_caption_"+this.m_sID);
		if(domCaption)
		{
			domCaption.innerHTML = sCaption;
		}
	}
}

CWindow.prototype.SetCloseStatus = function(bClose)
{
	this.m_bCanClose = bClose;
}

CWindow.prototype.GetBodyHeight = function()
{
	return this.m_iBodyHeight;
	var domTD = document.getElementById(this.m_sContentID);
	if(domTD)
		return domTD.offsetHeight;
	return 0;
}

CWindow.prototype.SetDragRect = function(iLeft,iTop,iWidth,iHeight)
{
	this.m_objDrag.SetRectBound(iLeft,iTop,iWidth,iHeight);
}

CWindow.prototype.SetContent = function(sContent,bUpdateWidth,bUpdateHeight)
{
	var domMain = document.getElementById(this.m_sMainID);
	var domContent = document.getElementById(this.m_sContentID);
	if(!domContent || !domMain)
		return;
	if(typeof(bUpdateWidth)=="undefined")
	    bUpdateWidth = true;
	if(typeof(bUpdateHeight)=="undefined")
	    bUpdateHeight = true;
	domContent.innerHTML = sContent;

	if(bUpdateWidth) {
	    domMain.style.width = domContent.offsetWidth+"px";
	}
	if(bUpdateHeight) {
	    domMain.style.height = (this.m_iHeaderHeight+domContent.offsetHeight+10)+"px";
	}
}

CWindow.prototype.SetContentDom = function(domData)
{
	var domMain = document.getElementById(this.m_sMainID);
	var domContent = document.getElementById(this.m_sContentID);
	if(!domContent || !domMain)
		return;

	domContent.appendChild(domData);

	var iWidth = domContent.offsetWidth+10;
	var iHeight = this.m_iHeaderHeight+domContent.offsetHeight+10;
	domMain.style.width = iWidth+"px";
	domMain.style.height = iHeight+"px";

	this.m_iBodyHeight = domContent.offsetHeight-2;

	if(this.m_bCenter)
	{
		this.CenterWindow();
	}
	this.m_objDrag.UpdatePosSize();
}


CWindow.prototype.Update = function()
{
	var domMain = document.getElementById(this.m_sMainID);
	var domContent = document.getElementById(this.m_sContentID);
	if(!domContent || !domMain)
		return;

	var iWidth = domContent.offsetWidth+10;
	var iHeight = this.m_iHeaderHeight+domContent.offsetHeight+10;
	domMain.style.width = iWidth+"px";
	domMain.style.height = iHeight+"px";

	this.m_iBodyHeight = domContent.offsetHeight-2;
	this.m_objDrag.UpdatePosSize();
}

CWindow.prototype.CenterWindow = function()
{
	var domMain = document.getElementById(this.m_sMainID);
	var domContent = document.getElementById(this.m_sContentID);
	if(!domContent || !domMain)
		return;
                                          
	var iWidth = parseInt(domMain.style.width);//domContent.offsetWidth;
	var iHeight = parseInt(domMain.style.height);//(this.m_iHeaderHeight+domContent.offsetHeight+10);
    
	var iScrollTop= self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);
	var iLeft = document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
    iLeft = screen.width;
	iLeft /= 2;

	var iTop = document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
    iTop = screen.height;
	iTop /= 2;   
	iTop += iScrollTop;

	domMain.style.left = parseInt(iLeft-(iWidth/2))+"px";
	domMain.style.top = parseInt(iTop-(iHeight/2))+"px";
}

CWindow.prototype.SetAfterClose = function(fnData)
{
	this.m_fnAfterClose = fnData;
}

function CloseWnd(objEvent)
{
	if(window.event)
		objEvent = window.event;

	if(objEvent.srcElement!=undefined)
		domSrc = objEvent.srcElement;
	else
		domSrc = objEvent.target;

	if(!domSrc)
		return;
	if(!domSrc.objWnd)
		return;
	domSrc.objWnd.Close();
	ShowFrame(false);
}

//////////////////////////////////////////////////////////////////////////////
// Класс окна сообщения типа confirm()
//////////////////////////////////////////////////////////////////////////////
function CMsgBox(sID,sCaption,sText,iWidth,iHeight,iLeft,iTop,sYesB,sNoB,zIndex)
{
    if(!sYesB)
        sYesB = "Да";
    if(!sNoB)
        sNoB = "Нет";
	this.m_objWnd = new CWindow(sID,sCaption,iWidth,iHeight,iLeft,iTop,true,zIndex);

	this.OnYes = function(){}
	this.OnNo = function(){}

	this.OnClickYes = function()
	{
		var objMsg = this.objMsg;
		if(!objMsg)
			return;
		if(objMsg.OnYes)
		{
			if(typeof(objMsg.OnYes)==='string')
				setTimeout(objMsg.OnYes,1);
			else
				objMsg.OnYes();
		}
		ShowFrame(false);
		objMsg.Close();
	}

	this.OnClickNo = function()
	{
		var objMsg = this.objMsg;
		if(!objMsg)
			return;
		if(objMsg.OnNo)
		{
			if(typeof(objMsg.OnNo)==='string')
				setTimeout(objMsg.OnNo,1);
			else
				objMsg.OnNo();
		}
		ShowFrame(false);
		objMsg.Close();
	}

	/////////////////////////////////////////////////////////////////////////
	var domTable = document.createElement('TABLE');
	var domBody = document.createElement('TBODY');
	var domTRText = document.createElement('TR');
	var domTDText = document.createElement('TD');
	var domTRButton = document.createElement('TR');
	var domTDButton = document.createElement('TD');

	var domButtonYes = document.createElement('INPUT');
	domButtonYes.type = 'button';
	domButtonYes.value = sYesB;
	domButtonYes.className = 'msg_button FS_button';
	domButtonYes.objWnd = this.m_objWnd;
	domButtonYes.objMsg = this;
	domButtonYes.onclick = this.OnClickYes;

	var domButtonNo = document.createElement('INPUT');
	domButtonNo.type = 'button';
	domButtonNo.value = sNoB;
	domButtonNo.className = 'msg_button FS_button';
	domButtonNo.objWnd = this.m_objWnd;
	domButtonNo.objMsg = this;
	domButtonNo.onclick = this.OnClickNo;

	domTable.style.width="100%";
	domTable.style.height="100%";
	domTable.border=0;
	domTable.appendChild(domBody);
		domBody.appendChild(domTRText);
			domTDText.innerHTML = sText;
			domTDText.align = "center";
			domTRText.appendChild(domTDText);
		domBody.appendChild(domTRButton);
			domTDButton.align="center";
				domTDButton.appendChild(domButtonYes);
				domTDButton.appendChild(domButtonNo);
			domTRButton.appendChild(domTDButton);

	this.m_objWnd.SetContentDom(domTable);
	/////////////////////////////////////////////////////////////////////////

	this.Show = function(){this.m_objWnd.Show();}
	this.Close = function(){this.m_objWnd.Close();}

	this.SetOnYes = function(fnYES)
	{
		this.OnYes = fnYES;
	}

	this.SetOnNo = function(fnNo)
	{
		if(fnNo)
			this.OnNo = fnNo;
	}
}


var g_iNumMsgBox = 0;
var g_aBtMessages = Array();

function MsgBox(sCaption,sText,domBt,fnYes,fnNo,sYesB,sNoB,zIndex)
{
    if(typeof(zIndex)=="undefined")
        zIndex = 0;
    
    if(!sYesB)
        sYesB = "Да";
    if(!sNoB)
        sNoB = "Нет";
	if(!g_aBtMessages[domBt])
	{
		var objWnd = new CMsgBox('msgbox'+g_iNumMsgBox,sCaption,sText,250,100,-1,-1,sYesB,sNoB,zIndex);
		objWnd.SetOnYes(fnYes);
		objWnd.SetOnNo(fnNo);
		g_aBtMessages[domBt] = objWnd;
		g_iNumMsgBox++;
	}
	else
	{
		g_aBtMessages[domBt].SetOnYes(fnYes);
		g_aBtMessages[domBt].SetOnNo(fnNo);
		g_aBtMessages[domBt].Show();
	}
}