function HideShadow()
{
	document.getElementById("NoSubmenu").style.display = "none";
}
 
function ShowFeaturesBar()
{			
	HideSubmenus();
		
	document.getElementById("FeaturesSubmenu").style.display="";
	
	HideShadow();
}
 
function ShowDevelopmentBar()
{			
	HideSubmenus();
		
	document.getElementById("DevSubmenu").style.display="";
	
	HideShadow();
}
 
function ShowOpinionsBar()
{			
	HideSubmenus();
		
	document.getElementById("OpinionsSubmenu").style.display="";	
	
	HideShadow();
}
 
function ShowReviewsBar()
{			
	HideSubmenus();
		
	document.getElementById("ReviewsSubmenu").style.display="";
	
	HideShadow();
}
 
function HideSubmenus()
{		
	document.getElementById("NoSubmenu").style.display = "";
	
	document.getElementById("FeaturesSubmenu").style.display="none"; 
	document.getElementById("DevSubmenu").style.display="none"; 
	document.getElementById("ReviewsSubmenu").style.display="none";	
	document.getElementById("OpinionsSubmenu").style.display="none";
}