function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}
function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}



function MM_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;

}
var isDOM = (document.getElementById ? true : false); 

var isIE4 = ((document.all && !isDOM) ? true : false);

var isNS4 = (document.layers ? true : false);



function getRef(id)

{

	if (isDOM) return document.getElementById(id);

	if (isIE4) return document.all[id];

	if (isNS4) return document.layers[id];

}



var isNS = navigator.appName == "Netscape";



function moveRightEdge()

{

	var yMenuFrom, yMenuTo, yOffset, timeoutNextCheck;

	if (isNS4)

	{

		yMenuFrom   = divMenu.top;

		yMenuTo     = windows.pageYOffset + 300;   // À§ÂÊ À§Ä¡

	}

	else if (isDOM)

	{

		yMenuFrom   = parseInt (divMenu.style.top, 10);

		yMenuTo     = (isNS ? window.pageYOffset : document.body.scrollTop) + 355; // À§ÂÊ À§Ä¡

	}

    

	timeoutNextCheck = 500;



	if (yMenuFrom != yMenuTo)

	{

		yOffset = Math.ceil(Math.abs(yMenuTo - yMenuFrom) / 20);

		if (yMenuTo < yMenuFrom)

			yOffset = -yOffset;

		if (isNS4)

			divMenu.top += yOffset;

		else if (isDOM)

			divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;

			timeoutNextCheck = 10;

	}

	setTimeout ("moveRightEdge()", timeoutNextCheck);

}
