function toggleView(view_id)
	{
		// remove "View" from View<int>
		view_id = view_id.replace(/View/g, '');
		
		// declare index
		var view_index = 1;
		
		// hide all items except the one to be displayed
		while(document.getElementById("View"+view_index))
		{
			document.getElementById("View"+view_index).style.display = (view_index == view_id ? 'block' : 'none');
			if(document.getElementById("Button"+view_index))
			{
				document.getElementById("Button"+view_index).style.textDecoration = (view_index == view_id ? 'underline' : 'none');
			}
			else
			{
				alert('ID saknas för A-tag på knapp nummer '+view_index+', se exempel nedan:\n\n<a href="" id="Button'+view_index+'" onclick="return toggleView(\'View'+view_index+'\');">');
			}
			view_index++;
		}
		
		return false;
	}