function setHomePage()
{
	if (document.all) {
		document.body.style.behavior="url(#default#homepage)";
		document.body.setHomePage("http://www.expobusiness.ru");
	}
	else if (window.sidebar)
    {
		if(window.netscape)
		{
			try {  
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
				var prefs=Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
				prefs.setCharPref("browser.startup.homepage","http://www.expobusiness.ru");
			}  
			catch(e) {  
				alert("Автоматическая установка стартовой страницы недоступна.");
				addBookmark();
			}
		}
	}
}

function addBookmark()
{
	var title="ЭкспоБизнес";
	var url="http://www.expobusiness.ru";
	try {
		if (window.opera && window.print) {
			var elem=document.createElement("a");
			elem.setAttribute("href",url);
			elem.setAttribute("title",title);
			elem.setAttribute("rel","sidebar");
			elem.click();
		}
		else if (window.sidebar && window.sidebar.addPanel) window.sidebar.addPanel(title,url,"");
		else if (document.all) window.external.AddFavorite(url,title);
	}
	catch (e) {
		alert("Автоматическое добавление невозможно.");
	}
}

function showImage(uri,width,height) {
	if (width==0 || height==0) window.open(uri,"image","location=no,menubar=yes,status=no,titlebar=no,toolbar=no,scrollbars=yes");
	else window.open(uri,"photo","width="+(width+30)+",height="+(height+80)+",location=no,directories=no,menubar=no,status=no,titlebar=no,toolbar=no,scrollbars=yes");
}