var layerName = "";

function FindObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function ShowLayer(objName, leftPos) {
  var obj = FindObj(objName);
  
  if (obj != null) { 
  
	if (layerName != "" ) {
		MenuHtc_hide();
	}
	
    if (obj.style) { 
		obj.style.visibility='visible'; 
		SetMenuPosition( "main", obj, leftPos );
		ClearTimeOutToHideMenu;
		layerName = "";
    }
  }
}

function HideLayer( objName) {
	
	layerName = objName;
	SetTimeOutToHideMenu();
}


function ClearTimeOut(oAttribute)
{
	var id=document.body.getAttribute(oAttribute);
	if (id !=null)
	{
		window.clearTimeout(id);
	}
	document.body.removeAttribute(oAttribute);
}

/*
function ClearShowSubMenuEvnt(oPopup)
{
	ClearTimeOut("timeoutID");
}
*/

function ClearTimeOutToHideMenu()
{
	if (document.body.getAttribute("HideMenuTimeOut") !=null)
	{
		ClearTimeOut("HideMenuTimeOut");
	}
}

function SetTimeOutToHideMenu()
{
	ClearTimeOut("HideMenuTimeOut");
	document.body.setAttribute("HideMenuTimeOut", window.setTimeout(MenuHtc_hide, 1500));
}

function MenuHtc_hide()
{
	ClearTimeOutToHideMenu();
	
	if (layerName != "") {
		var obj = obj=FindObj(layerName);
		if (obj != null) { 
			if (obj.style) { 
				obj.style.visibility='hidden'; 
				layerName = ""
			}
		}
	}	
	
}





function Browseris () {
	var agt=navigator.userAgent.toLowerCase();
	this.osver=1.0;
	if (agt)
	{
		var stOSVer=agt.substring(agt.indexOf("windows ")+11);
		this.osver=parseFloat(stOSVer);
	}
	this.major=parseInt(navigator.appVersion);
	this.nav=((agt.indexOf('mozilla')!=-1)&&((agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible')==-1)));
	this.nav6=this.nav && (this.major==5);
	this.nav6up=this.nav && (this.major >=5);
	this.nav7up=false;
	if (this.nav6up)
	{
		var navIdx=agt.indexOf("netscape/");
		if (navIdx >=0 )
			this.nav7up=parseInt(agt.substring(navIdx+9)) >=7;
	}
	this.ie=(agt.indexOf("msie")!=-1);
	this.aol=this.ie && agt.indexOf(" aol ")!=-1;
	if (this.ie)
		{
		var stIEVer=agt.substring(agt.indexOf("msie ")+5);
		this.iever=parseInt(stIEVer);
		this.verIEFull=parseFloat(stIEVer);
		}
	else
		this.iever=0;
	this.ie4up=this.ie && (this.major >=4);
	this.ie5up=this.ie && (this.iever >=5);
	this.ie55up=this.ie && (this.verIEFull >=5.5);
	this.ie6up=this.ie && (this.iever >=6);
	this.winnt=((agt.indexOf("winnt")!=-1)||(agt.indexOf("windows nt")!=-1));
	this.win32=((this.major >=4) && (navigator.platform=="Win32")) ||
		(agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1);
	this.mac=(agt.indexOf("mac")!=-1);
	this.w3c=this.nav6up;
	this.safari=(agt.indexOf("safari")!=-1);
	this.safari125up=false;
	if (this.safari && this.major >=5)
	{
		var navIdx=agt.indexOf("safari/");
		if (navIdx >=0)
			this.safari125up=parseInt(agt.substring(navIdx+7)) >=125;
	}
}

var browseris=new Browseris();

function SetMenuPosition(oMaster, oMenu, leftPos) //, oParent, oPopup, oInnerDiv, fFlipTop, fTopLevel)
{
	var maxWidth=window.screen.width;
	var maxHeight=window.screen.height;
	
	
	if (browseris.nav)
	{
		maxWidth=document.body.clientWidth;
		maxHeight=document.body.clientHeight;
	}
	else if (self.innerHeight)
	{
		maxWidth=self.innerWidth;
		maxHeight=self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
	{
		maxWidth=document.documentElement.clientWidth;
		maxHeight=document.documentElement.clientHeight;
	}
	else if (document.body)
	{
		maxWidth=document.body.clientWidth;
		maxHeight=document.body.clientHeight;
	}


	var obj = FindObj(oMaster);
    if (obj != null) { 
		if (maxWidth >= obj.clientWidth) {
			var offset = (maxWidth - obj.clientWidth) / 2;
			oMenu.style.left = leftPos + offset + "px";
			//oMenu.style.left = int(oMenu.style.left + offset);
		} else {
			oMenu.style.left = leftPos;
		}
		
	} else {
		oMenu.style.left = leftPos;
	}


/*	
	var nRealWidth=oPopup.scrollWidth+oPopup.offsetWidth - oPopup.clientWidth;
	var nRealHeight=oPopup.scrollHeight+oPopup.offsetHeight - oPopup.clientHeight;
	var widthTooBig=false;
	var heightTooBig=false;
	if (nRealWidth > maxWidth - 50)
	{
		widthTooBig=true;
		nRealWidth=maxWidth - 50;
	}
	if (oMaster._fCompactItemsWithoutIcons && nRealHeight >=375)
	{
		heightTooBig=true;
		nRealHeight=375;
	}
	if (nRealHeight >=maxHeight - 50)
	{
		heightTooBig=true;
		nRealHeight=maxHeight - 50;
	}
	if (!widthTooBig && !heightTooBig)
	{
		oInnerDiv.style.overflow="visible";
	}
	else
	{
		if (browseris.ie)
		{
			if (widthTooBig)
			{
				oPopup.style.width=nRealWidth+"px";
				oInnerDiv.style.width=nRealWidth+"px";
				oInnerDiv.style.overflowX="scroll";
			}
			else
			{
				oInnerDiv.style.width=nRealWidth+"px";
				oInnerDiv.style.overflowX="visible";
			}
			if (heightTooBig)
			{
				oPopup.style.height=nRealHeight+"px";
				oInnerDiv.style.height=nRealHeight+"px";
				oInnerDiv.style.overflowY="scroll";
			}
			else
			{
				oInnerDiv.style.height=nRealHeight+"px";
				oInnerDiv.style.overflowY="visible";
			}
		}
		else
		{
			oPopup.style.height=nRealHeight+"px";
			oInnerDiv.style.height=nRealHeight+"px";
			oPopup.style.width=nRealWidth+"px";
			oInnerDiv.style.width=nRealWidth+"px";
			oInnerDiv.style.overflow="auto";
		}
	}
	nRealWidth=oPopup.scrollWidth+oPopup.offsetWidth - oPopup.clientWidth;
	nRealHeight=oPopup.scrollHeight+oPopup.offsetHeight - oPopup.clientHeight;
	var EdgeLeft=0;
	var EdgeRight=maxWidth;
	var ParentLeft=0;
	var EdgeTop=0;
	var ParentTop=0;
	var oCurrent=oParent;
	if (browseris.safari)
	{
		if (oCurrent.tagName=="TR" && oCurrent.childNodes.length > 0)
			oCurrent=oCurrent.childNodes[0];
	}
	var p=MenuHtc_GetElementPosition(oCurrent);
	ParentLeft=p.x;
	ParentTop=p.y;
	var nParentWidth;
	if (fTopLevel)
	{
		nParentWidth=p.width;
		ParentTop+=p.height;
		ParentTop -=1;
	}
	else
	{
		nParentWidth=p.width+1;
	}
	var fTryGoDefault=!fFlipTop && !document.body.getAttribute("flipped");
	var fFlippedDefault, fFlippedNonDefault;
	var xDefault, xFlipped;
	if (!oMaster._fIsRtL)
	{
		var MenuRightDefault;
		var MenuLeftFlipped;
		if (fTopLevel)
		{
			xDefault=ParentLeft;
			MenuRightDefault=ParentLeft+nRealWidth;
			MenuLeftFlipped=ParentLeft+nParentWidth - nRealWidth;
		}
		else
		{
			xDefault=ParentLeft+nParentWidth;
			MenuRightDefault=ParentLeft+nParentWidth+nRealWidth;
			MenuLeftFlipped=ParentLeft - nRealWidth;
		}
		xFlipped=MenuLeftFlipped;
		fFlippedDefault=MenuRightDefault > EdgeRight && MenuLeftFlipped > EdgeLeft;
		fFlippedNonDefault=!(MenuLeftFlipped < EdgeLeft && MenuRightDefault < EdgeRight);
	}
	else
	{
		var MenuLeftDefault;
		var MenuRightFlipped;
		if (fTopLevel)
		{
			MenuLeftDefault=ParentLeft+nParentWidth - nRealWidth;
			MenuRightFlipped=ParentLeft+nRealWidth;
			xFlipped=ParentLeft;
		}
		else
		{
			MenuLeftDefault=ParentLeft - nRealWidth;
			MenuRightFlipped=ParentLeft+nParentWidth+nRealWidth;
			xFlipped=ParentLeft+nParentWidth;
		}
		xDefault=MenuLeftDefault;
		fFlippedDefault=MenuLeftDefault < EdgeLeft && MenuRightFlipped < EdgeRight;
		fFlippedNonDefault=!(MenuRightFlipped > EdgeRight && MenuLeftDefault > EdgeLeft);
	}
	var fFlipped=fTryGoDefault ? fFlippedDefault : fFlippedNonDefault;
	var x=fFlipped ? xFlipped : xDefault;
	var xOffset;
	var yOffset;
	if (browseris.nav)
	{
		xOffset=window.pageXOffset;
		yOffset=window.pageYOffset;
	}
	else
	{
		var htmlElement=document.body.parentElement;
		if (!IsElementRtl(document.body))
		{
			xOffset=document.body.scrollLeft;
			xOffset+=htmlElement.scrollLeft;
		}
		else
		{
			xOffset=-document.body.scrollWidth+document.body.offsetWidth+document.body.scrollLeft;
			xOffset+=-htmlElement.scrollWidth+htmlElement.offsetWidth+htmlElement.scrollLeft;
		}
		yOffset=document.body.scrollTop;
		yOffset+=htmlElement.scrollTop;
	}
	if (nRealWidth >=maxWidth)
	{
		x=xOffset;
	}
	else if (x - xOffset+nRealWidth >=maxWidth)
	{
		x=xOffset+maxWidth - nRealWidth;
	}
	var y;
	if (nRealHeight >=maxHeight)
	{
		y=yOffset;
	}
	else if (ParentTop+nRealHeight - yOffset >=maxHeight)
	{
		y=yOffset+maxHeight - nRealHeight;
	}
	else
	{
		y=ParentTop;
	}
	oPopup.setAttribute("flipped", fFlipTop ? fFlipped && fFlippedDefault : fFlipped);
	var posLeft=Math.max(x,xOffset);
	var posTop=Math.max(y,yOffset);
	oPopup.style.left=posLeft+"px";
	oPopup.style.top=posTop+"px";
*/
}