/* Common */
function dispLay(layno) {
	getStyle("lsdLay"+hide).display="none";
	getStyle("lsdLayrecept"+hide).display="none";
	getStyle("lsdLay"+layno).display="block";
	getStyle("lsdLayrecept"+layno).display="block";
	if (lastDrink!="") getStyle("drink"+lastDrink).color="#000000";
	getStyle("drink"+layno).color="#FF3000";
	lastDrink=layno;
	hide=layno;
}
function getObj(name)
{
	if (document.getElementById)
	{
		this.obj = document.getElementById(name);
		this.style = document.getElementById(name).style;
	}
	else if (document.all)
	{
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers)
	{
		this.obj = document.layers[name];
	   	this.style = document.layers[name];
	}
}

function getStyle(layer)
{
	if(document.getElementById)
	{
		return document.getElementById(layer).style
	}
	else if(document.all)
	{
		return document.all[layer].style
	}
	else
	{
		return document[layer]
	}
}
function NewWindow(mypage,myname,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable=no,titlebar=no,toolbar=no,location=no,status=no,menubar=no'
	win = window.open(mypage,myname,settings)
}
/* Common End */
/* Menu */
function findPosX(obj)
{
	var curleft = 0;
	if (document.getElementById || document.all)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (document.layers)
		curleft += obj.x;
	return curleft;
}
function findPosY(obj)
{
	var curtop = 0;
	var printstring = '';
	if (document.getElementById || document.all)
	{
		while (obj.offsetParent)
		{
			printstring += ' element ' + obj.tagName + ' has ' + obj.offsetTop;
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (document.layers)
		curtop += obj.y;
	return curtop;
}

function findObj(n,d)
{
	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=findObj(n,d.layers[i].document);
	return x;
}

function swapMenuImg()
{
	var i,j=0,x,a=swapMenuImg.arguments;
	document.menu_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
		if ((x=findObj(a[i]))!=null)
		{
			document.menu_sr[j++]=x;
			if(!x.oSrc) x.oSrc=x.src;
			x.src=a[i+2];
		}
}

function restoreMenuImg()
{
	var i,x,a=document.menu_sr;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	restored=true;
}

function doMenuControl(e)
{
	if (document.all) {
		mousePageX = document.body.scrollLeft + event.clientX
		mousePageY = document.body.scrollTop + event.clientY
	} else {
		if (e && e.pageX) {
			mousePageX = e.pageX;
			mousePageY = e.pageY;
		}
	}
	if (selectedMenuNo != -1) {
		var objMenuImg = document.getElementById("menuItem" + selectedMenuNo);
		var objMenuDiv = document.getElementById("menuLay" + selectedMenuNo);

		startX1 = findPosX(objMenuImg);
		startY1 = findPosY(objMenuImg);
		endX1 = startX1 + parseInt(objMenuImg.width);
		endY1 = startY1 + parseInt(objMenuImg.height);
 
		startX2 = findPosX(objMenuDiv);
		startY2 = findPosY(objMenuDiv);
		endX2 = startX2 + parseInt(objMenuDiv.style.width);
		endY2 = startY2 + parseInt(objMenuDiv.style.height);
 
		if (((mousePageX < startX1) || (mousePageX > endX1) || (mousePageY < startY1) || (mousePageY > endY1)) &&
		((mousePageX < startX2) || (mousePageX > endX2) || (mousePageY < startY2) || (mousePageY > endY2)))
		{
			hideMenu(selectedMenuNo);
		}
    }
}

function showMenu(no)
{
	if (selectedMenuNo != -1)
	{
		hideMenu(selectedMenuNo);
	}
	var objMenuImg = document.getElementById("menuItem" + no);
	var objMenuDiv = document.getElementById("menuLay" + no);
	objMenuDiv.style.left = findPosX(objMenuImg)+offX[no-1];
	objMenuDiv.style.top = (findPosY(objMenuImg) + objMenuImg.height);
	if (no==8) {
		objMenuDiv.style.display = "block";
	} else {
		objMenuDiv.style.visibility = "visible";
	}
	selectedMenuNo = no;
}
 
function hideMenu(no)
{
	if (no == null) {
		if (selectedMenuNo != -1) {
  			var no = selectedMenuNo;
		}
		else {
			return;
		}
	}
	var objMenuDiv = document.getElementById("menuLay" + no);
	if (no==8) {
		objMenuDiv.style.display = "none";
	} else {
		objMenuDiv.style.visibility = "hidden";
	}
	selectedMenuNo = -1;
	restoreMenuImg();
}
/* Menu End */