var prevTab = null;

function showTab(a, tab)
{
    $('#referencepanel').css("display", "none");
    $('#view_projectinbeeld').css("display", "none");
    $('#view_projectomschrijving').css("display", "none");
    $('#' + tab).css("display", "");
    
    if (tab == 'referencepanel')
    {
        $('#view_inbeeldenomschrijving').css("display", "none");
    }
    else
    {
        $('#view_inbeeldenomschrijving').css("display", "");
    }
	
	if (tab == 'view_projectinbeeld')
    {
        $('#slideshowbottom').css("display", "none");
    }
    else
    {
        $('#slideshowbottom').css("display", "");
    }
    
	
	
    if (a.id.indexOf('_active') == -1)
        a.id += '_active';
        
    if (prevTab == null)
        prevTab = document.getElementById('ref_tab_beeld_active')
    if (prevTab != a)
    {
        prevTab.id = prevTab.id.replace('_active','');
        prevTab = a;
    }
    
     /*   $(function()
    {
    	$('#projectdescriptionpanel').jScrollPane({scrollbarWidth:12,
  																  scrollbarMargin:10,
  																	showArrows: true,
  																	arrowSize: 14,
  																	dragMaxHeight: 20});
    });
    
    $('.jScrollPaneContainer').height(269);
    $('.jScrollPaneContainer').width(610);*/

}