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_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_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 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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}


var is_over_main = 0;
var is_over_sub  = 0;

function set_is_over_main()
{
	is_over_main = is_over_main + 1;
}
function clear_is_over_main()
{
	if (is_over_main > 0)
		is_over_main = is_over_main - 1;
}
function set_is_over_sub()
{
	is_over_sub = is_over_sub + 1;
}
function clear_is_over_sub()
{
	if (is_over_sub > 0)
		is_over_sub = is_over_sub - 1;
}


var detect = navigator.userAgent.toLowerCase();

function checkIt(string)
{
        place = detect.indexOf(string) + 1;
        return place;
}

function showsublevel(theLayer, browser_is_IE)
{
	//alert("inside of showsublevel");
	hidesublevels(browser_is_IE);
	
	if (browser_is_IE == 1) 
	{
		if (theLayer == 'welcomediv')
		{
			whichbrowser = document.all.welcomediv;
			whichbrowser.style.visibility="visible";
		}
		else if (theLayer == 'tastingdiv')
		{
			whichbrowser = document.all.tastingdiv;
			whichbrowser.style.visibility="visible";
		}
		else if (theLayer == 'hospitalitydiv')
		{
			whichbrowser = document.all.hospitalitydiv;
			whichbrowser.style.visibility="visible";
		}
		else if (theLayer == 'winesdiv')
		{
			whichbrowser = document.all.winesdiv;
			whichbrowser.style.visibility="visible";
		}
	}
  	else
	{
		//alert("NT");
		if (theLayer == 'welcomediv')
		{
			whichbrowser = document.getElementById("welcomediv");
			whichbrowser.style.visibility = "visible";
		}
		else if (theLayer == 'tastingdiv')
		{
			whichbrowser = document.getElementById("tastingdiv");
			whichbrowser.style.visibility = "visible";
		}
		else if (theLayer == 'hospitalitydiv')
		{
			whichbrowser = document.getElementById("hospitalitydiv");
			whichbrowser.style.visibility = "visible";
		}
		else if (theLayer == 'winesdiv')
		{
			whichbrowser = document.getElementById("winesdiv");
			whichbrowser.style.visibility = "visible";
		}
	}
	return 0;
}

function hidesublevels(browser_is_IE)
{
	//alert("inside of hidesublevels");

	if (browser_is_IE == 1) 
	{
		whichbrowser = document.all.welcomediv;
		whichbrowser.style.visibility="hidden";
		whichbrowser = document.all.tastingdiv;
		whichbrowser.style.visibility="hidden";
		whichbrowser = document.all.hospitalitydiv;
		whichbrowser.style.visibility="hidden";
		whichbrowser = document.all.winesdiv;
		whichbrowser.style.visibility="hidden";
	}
  	else
	{
		whichbrowser = document.getElementById("welcomediv");
		whichbrowser.style.visibility = "hidden";
		whichbrowser = document.getElementById("tastingdiv");
		whichbrowser.style.visibility = "hidden";
		whichbrowser = document.getElementById("hospitalitydiv");
		whichbrowser.style.visibility = "hidden";
		whichbrowser = document.getElementById("winesdiv");
		whichbrowser.style.visibility = "hidden";
	}
}