var g_strScrollBar;
function TT_ScrollBar(strClassName)
{
	g_strScrollBar		= strClassName;
	this.SetRectangle 	= TTS_SetRectangle;
	this.nTop			= 0;
	this.nLeft			= 0;
	this.nWidth			= 0;
	this.nHeight		= 0;
	this.nScrollLen		= 0;
	this.aRectMiddle	= new Array();
	this.aRectTop		= new Array();
	this.aRectBottom	= new Array();
	this.aRectBar		= new Array();
	this.SetImageMiddle = TTS_SetImageMiddle;
	this.SetImageTop	= TTS_SetImageTop;
	this.SetImageBottom	= TTS_SetImageBottom;
	this.SetImageBar    = TTS_SetImageBar;
	this.MouseDown		= TTS_MouseDown;
	this.MouseUp		= TTS_MouseUp;
	this.MouseMove		= TTS_MouseMove;
	this.SetBarPos		= TTS_SetBarPos;
	this.HitTest		= TTS_HitTest;
	this.Show			= TTS_Show;
	this.event			= 0;
	this.bMouseDown		= false;
	this.SetEventHandle = TTS_SetEventHandle;
	this.SetBarPosition = TTS_SetBarPosition;
	this.timeOut		= 0;
	this.nOldHit		= -2;
	this.OnTimer		= TTS_OnTimer;
	this.bObject		= false;
	this.DoClose 		= false;
	this.SetDoClose		= TTS_SetDoClose;
}

function TTS_SetDoClose(obj)
{
	this.DoClose=obj;
}


function TTS_SetEventHandle(Obj,bObject)
{
	this.bObject=bObject;
	this.event=Obj;
}

function TTSMouseDown(e)
{
	TT_Doc.GetMouseKoord(e); 
 	eval(g_strScrollBar+".MouseDown("+TT_Doc.GetX()+","+TT_Doc.GetY()+")");
	return false;
}

function TTSMouseUp(e)
{
	TT_Doc.GetMouseKoord(e); 
 	eval(g_strScrollBar+".MouseUp("+TT_Doc.GetX()+","+TT_Doc.GetY()+")");
	return false;
}
function TTSMouseMove(e)
{
	TT_Doc.GetMouseKoord(e); 
 	eval(g_strScrollBar+".MouseMove("+TT_Doc.GetX()+","+TT_Doc.GetY()+")");
	return false;
}

function TTSMouseMoveOut(e)
{
 	eval(g_strScrollBar+".MouseUp();");
	return false;
}


function TTS_SetRectangle(nLeft,nTop,nWidth,nHeight,strTransparent)
{
	this.nTop			= nTop;
	this.nLeft			= nLeft;
	this.nWidth			= nWidth;
	this.nHeight		= nHeight;
	
	TT_Doc.Write("<style>");
	TT_Doc.Write("#"+g_strScrollBar+"FRAMEI {position:absolute; left:"+(this.nLeft-20)+";top:"+(this.nTop-10)+";width:"+this.nWidth+";height:"+(this.nHeight+20)+";z-Index:250;visibility:hidden;}");
	TT_Doc.Write("#"+g_strScrollBar+"FRAMEO {position:absolute; left:"+(this.nLeft-this.nWidth)+";top:"+Math.max(0,this.nTop-this.nWidth)+";width:"+(this.nWidth*4)+";height:"+this.nHeight+";z-Index:249;visibility:hidden;}");
	TT_Doc.Write("</style>");

	TT_Doc.Write("<div id='"+g_strScrollBar+"FRAMEI'><img src="+strTransparent+" width="+(this.nWidth*3)+" height="+(this.nHeight+20)+" border=0></div>");
	TT_Doc.Write("<div id='"+g_strScrollBar+"FRAMEO'><img src="+strTransparent+" width="+(this.nWidth*3)+" height="+(this.nHeight+this.nWidth*4)+" border=0></div>");

	TT_Doc.SetMouseEvent("MOUSEDOWN",TTSMouseDown,g_strScrollBar+"FRAMEI");
	TT_Doc.SetMouseEvent("DBLCLICK",TTSMouseDown,g_strScrollBar+"FRAMEI");
	
	
	TT_Doc.SetMouseEvent("MOUSEUP",TTSMouseUp,g_strScrollBar+"FRAMEI");
	TT_Doc.SetMouseEvent("MOUSEMOVE",TTSMouseMove,g_strScrollBar+"FRAMEI");

	TT_Doc.SetMouseEvent("MOUSEUP",TTSMouseUp,g_strScrollBar+"FRAMEO");
	TT_Doc.SetMouseEvent("MOUSEMOVE",TTSMouseMoveOut,g_strScrollBar+"FRAMEO");
	TT_Doc.SetMouseEvent("MOUSEOVER",TTSMouseMoveOut,g_strScrollBar+"FRAMEO");
}

function TTS_SetImageMiddle(strImage,nWidth,nHeight)
{

	this.aRectMiddle[0]=this.nLeft+(this.nWidth-nWidth)/2;
	this.aRectMiddle[1]=this.nTop+(this.nHeight-nHeight)/2;
	this.aRectMiddle[2]=this.aRectMiddle[0]+nWidth;
	this.aRectMiddle[3]=this.aRectMiddle[1]+nHeight;
	TT_Doc.Write("<style>#"+g_strScrollBar+"IMGM {position:absolute; left:"+this.aRectMiddle[0]+";top:"+this.aRectMiddle[1]+";width:"+nWidth+";height:"+nHeight+";z-Index:247;visibility:hidden;}</style>");
	TT_Doc.Write("<div id='"+g_strScrollBar+"IMGM'><img src="+strImage+" width="+nWidth+" height="+nHeight+" border=0></div>");
	
//alert(this.aRectMiddle[0]+" "+this.aRectMiddle[1]+" "+this.aRectMiddle[2]+" "+this.aRectMiddle[3]);
	
}

function TTS_SetImageTop(strImage,nWidth,nHeight)
{
	this.aRectTop[0]=this.nLeft+(this.nWidth-nWidth)/2;
	this.aRectTop[1]=this.aRectMiddle[1]-nHeight;
	this.aRectTop[2]=this.aRectTop[0]+nWidth;
	this.aRectTop[3]=this.aRectMiddle[1];
	TT_Doc.Write("<style>#"+g_strScrollBar+"IMGT {position:absolute; left:"+this.aRectTop[0]+";top:"+this.aRectTop[1]+";width:"+nWidth+";height:"+nHeight+";z-Index:247;visibility:hidden;}</style>");
	TT_Doc.Write("<div id='"+g_strScrollBar+"IMGT'><img src="+strImage+" width="+nWidth+" height="+nHeight+" border=0></div>");
}

function TTS_SetImageBottom(strImage,nWidth,nHeight)
{
	this.aRectBottom[0]=this.nLeft+(this.nWidth-nWidth)/2;
	this.aRectBottom[1]=this.aRectMiddle[3];
	this.aRectBottom[2]=this.aRectTop[0]+nWidth;
	this.aRectBottom[3]=this.aRectMiddle[3]+nHeight;
		
	TT_Doc.Write("<style>#"+g_strScrollBar+"IMGB {position:absolute; left:"+this.aRectBottom[0]+"; top:"+this.aRectBottom[1]+"; width:"+nWidth+"; height:"+nHeight+"; z-Index:247;visibility:hidden;}</style>");
	TT_Doc.Write("<div id='"+g_strScrollBar+"IMGB'><img src="+strImage+" border=0></div>");
}

function TTS_SetImageBar(strImage,nWidth,nHeight)
{
	this.aRectBar[0]=this.nLeft+(this.nWidth-nWidth)/2;
	this.aRectBar[1]=this.aRectMiddle[1];
	this.aRectBar[2]=this.aRectTop[0]+nWidth;
	this.aRectBar[3]=this.aRectBar[1]+nHeight;
	TT_Doc.Write("<style>#"+g_strScrollBar+"BAR {position:absolute; left:"+this.aRectBar[0]+";top:"+this.aRectBar[1]+";width:"+nWidth+";height:"+nHeight+";z-Index:247;visibility:hidden;}</style>");
	TT_Doc.Write("<div id='"+g_strScrollBar+"BAR'><img src="+strImage+" border=0></div>");
	
	this.nScrollLen=this.aRectMiddle[3]-this.aRectMiddle[1]-nHeight;
	
}

function TTS_MouseDown(nX,nY)
{
	clearTimeout(this.timeOut);
	var nHit=this.HitTest(nX,nY);
	if(nHit<0)
	{
		return false;
	}
	switch(nHit)
	{
	case 0:
	case 1:
	case 3:
	case 4:
		this.timeOut=setTimeout(g_strScrollBar+".OnTimer("+nHit+")",400);
		if(this.bObject)
			this.event.ScrollEvent(nHit);
		else		
			this.event(nHit);
		break;
	default:
		TT_Doc.SetLayerVisible(true,g_strScrollBar+"FRAMEO");
		this.bMouseDown=true;
		break;		
	}	
		
	return false;
}

function TTS_MouseUp(nX,nY)
{
	clearTimeout(this.timeOut);
	this.bMouseDown=false;
	TT_Doc.SetLayerVisible(false,g_strScrollBar+"FRAMEO");
	this.bMouseDown=false;
	return false;
}

function TTS_MouseMove(nX,nY)
{
	nHit=this.HitTest(nX,nY);
	if(nHit!=this.nOldHit)
	{
		clearTimeout(this.timeOut);
		this.nOldHit=-2;
	}
	if(!this.bMouseDown)
	{
		if(this.DoClose && nX>this.nLeft+this.nWidth+30)
		{
			this.DoClose.Show(false);
		}
		return false;
	}
		
	if(nX<this.nLeft-20||nY<this.nTop||nX>this.nLeft+this.nWidth+20||nY>this.nTop+this.nHeight)
	{	
	
		this.bMouseDown=false;
		this.MouseUp();
		return;
	}
	this.SetBarPos(nY);
}

function TTS_SetBarPos(nY,bNoEvent)
{
	var nHeight=this.aRectBar[3]-this.aRectBar[1];
	this.aRectBar[1]=Math.max(nY-nHeight/2,this.aRectMiddle[1]);
	this.aRectBar[1]=Math.min(this.aRectBar[1],this.aRectMiddle[3]-nHeight);
	this.aRectBar[3]=this.aRectBar[1]+nHeight;
	TT_Doc.SetLayerY(this.aRectBar[1],g_strScrollBar+"BAR");
	
	var nPercent=50;
	if(this.aRectBar[1]==this.aRectMiddle[1])
		nPercent=0;
	else if(this.aRectBar[1]==this.aRectMiddle[3]-nHeight)
		nPercent=100;
	else
	{
		nPercent=(this.aRectBar[1]-this.aRectMiddle[1])/this.nScrollLen*100;
	}	
	if(bNoEvent)
	return;
	if(this.bObject)
		this.event.ScrollEvent(5,nPercent);
	else		
		this.event(5,nPercent);
}

function TTS_HitTest(nX,nY)
{
	if(nX<this.aRectTop[0]||nX>this.aRectTop[2]			||	
	   nX<this.aRectMiddle[0]||nX>this.aRectMiddle[2]	||
	   nY<this.aRectTop[1]||nY>this.aRectBottom[3])
		return -1;
		
	if(nY<this.aRectMiddle[1])
		return 0;	
	if(nY>this.aRectMiddle[3])
		return 1;		
	if(nY>=this.aRectBar[1]&&nY<=this.aRectBar[3])
		return 2;		
	if(nY<this.aRectBar[1])
		return 3;		
	return 4;
}
function TTS_Show(bOn)
{
	TT_Doc.SetLayerVisible(bOn,g_strScrollBar+"FRAMEI");
	TT_Doc.SetLayerVisible(bOn,g_strScrollBar+"IMGT");
	TT_Doc.SetLayerVisible(bOn,g_strScrollBar+"IMGM");
	TT_Doc.SetLayerVisible(bOn,g_strScrollBar+"IMGB");
	TT_Doc.SetLayerVisible(bOn,g_strScrollBar+"BAR");
}
function TTS_SetBarPosition(nPercent)
{
	var nHeight=this.aRectBar[3]-this.aRectBar[1];
	var nPos=this.nScrollLen/100;
	nPos*=nPercent;
	nPos+=nHeight/2;
	this.SetBarPos(this.aRectMiddle[1]+nPos,true);
}
function TTS_OnTimer(nHit)
{
	this.nOldHit=nHit;
	if(this.bObject)
		this.event.ScrollEvent(nHit);
	else		
		this.event(nHit);
	this.timeOut=setTimeout(g_strScrollBar+".OnTimer("+nHit+")",100);
}