var i, NN, strCol, strProp, strVis, bL;
var arrMenu=new Array ("about", "products");

if (navigator.appName == "Netscape"){
	NN=true;
	strCol="document.layers.";
	strProp=".";
	strVis="show";
}else{
	NN=false;
	strCol="document.all.";
	strProp=".style.";
	strVis="visible";
}


function init(){
		for(i=0;i<arrMenu.length;i++){
			eval(strCol + arrMenu[i] + strProp + "visibility = 'hidden'");
		}
}

function openMenu(name){
	init();
	eval(strCol + name + strProp + "visibility = '" + strVis + "'");
}

function closeMenu(name){
	if (NN){
		eval(strCol + name + strProp + "visibility = 'hidden'");
	}
}

/////////////////////////////////////
bL=false;

function openPopup(name){
	if (bL) eval(strCol + name + strProp + "visibility = '" + strVis + "'");
}

function closePopup(name){
	if (bL) eval(strCol + name + strProp + "visibility = 'hidden'");
}

/////////////////////////////////////

var arrName=new Array("pricelist", "buy", "recipes", "contacts");
var arrObj=new Array;

for (i=0; i<arrName.length; i++){
	arrObj[arrName[i]]=new Image();
	arrObj[arrName[i]].src=path+arrName[i]+".gif";
	arrObj[arrName[i]+'_s']=new Image();
	arrObj[arrName[i]+'_s'].src=path+arrName[i]+"_s.gif";
}

function ImgOver(name){
  init();
  if (arrObj[name+'_s'].complete) document.images[name].src=arrObj[name+'_s'].src;
}
function ImgOut(name){
  if (arrObj[name].complete) document.images[name].src=arrObj[name].src;
}

/////////////////////////////////////

var WinID;

function OpenProductWindow(name){
	if (WinID && !WinID.closed){
		WinID.location.href='details/'+name+'.html';
	}else{
		WinID=window.open('details/'+name+'.html','product','title=0,toolbar=0,width=350,height=350,top=50,scrollbars=0');
	}
	WinID.focus();
}

/////////////////////////////////////

function OpenPrintVersion(){
	var path, winID;
	path=location.href;
	path=path.substring(0,path.lastIndexOf("."));
	path+="-print.html";
	if (NN){
		winID=window.open(path,'','toolbar=1,menubar=1,titlebar=1,scrollbars=1,locationbar=1');
	}else{
		winID=window.open(path,'','');
	}
	winID.focus();
}