/**
* bookmark
*
* @param	url			The url to bookmark
* @param	description		Associate this description with the URL
*/
function addBookmark(url, description)
{
	if(url != null)
	{
		if(navigator.appName=='Microsoft Internet Explorer')
		{
			window.external.AddFavorite(url, description);
		}
		else if (navigator.appName=='Netscape')
		{
			alert("Please press CTRL+D to bookmark this page");
		}
	}
}

/**
* setHomePage
*
* @param	url		The url to use as the home page
*/
function setHomePage(ref, url)
{
	if(url != null)
	{
		if(navigator.appName=='Microsoft Internet Explorer')
		{
			ref.style.behavior='url(#default#homepage)'; 
			ref.setHomePage(window.location);
		}
		else if (navigator.appName=='Netscape')
		{
			alert("Click 'Edit->Preferences' and then choose the 'Navigator' tag and click 'Use Current Page'");
		}
	}
}

function popupAdvertisment(title, url, x, y, w, h)
{
	var popupPath = "/system/moduleResources/misc_0.1/popups/" + url;
	if(location.href.indexOf("/portal/home") > -1)
	{
		var popup = window.open(popupPath, title, 'height=' + h + ',width=' + w + ',top=' + y + ',left=' + x);
		if(window.focus)
		{
			popup.focus();
		}
	}
}