var open_submenu = "";

function lnk_menu(link)
{
    alert("todo-> menu: " + link); //anscheinend momentan nicht benoetigt
}

function lnk_popup(link)
{
	if(open_submenu!=null) {
		$('#'+open_submenu).css('visibility','hidden');
		open_submenu=null;
	}
	
	if($('#div_popup').css('display')!='none') {
  	$('#div_popup').hide();
  	$('#div_blendout').hide();
	}
	else {
    $.ajax({
      url:'popups/'+link+'.html',
      success:function(popup){
    	  if(popup!='') {
        	$('#div_popup').html('<div class="popup_closebtn" onclick="lnk_popup();" style="z-index:2050;width:26px;height:26px;top:13px;left:437px;position:absolute;color:#ffffff;font-family:Arial;">&nbsp;</div>'+popup);
        	$('#div_popup').show();
        	$('#div_blendout').show();
    	  }
      }
    });
	}
}


function ShowSubMenu(submenu)
{

	if(open_submenu == submenu)
	{
		$('#'+open_submenu).css('visibility','hidden');
		open_submenu=null;
	}
	else
	{
  	if(open_submenu!=null) {
  		$('#'+open_submenu).css('visibility','hidden');
  		open_submenu=null;
  	}

  	
		if($('#'+submenu).css('visibility') != 'visible')
		{
			$('#'+submenu).css('visibility', 'visible');
			open_submenu=submenu;
		}
		else
		{
			$('#'+submenu).css('visibility','hidden');
			open_submenu=null;
		}
	}
}

function createplayer(video)
{
  var flashvars = {
  		file: "media/final/"+video
  }
  var params = {
  	  menu: "false",
  	  wmode: "transparent"
  };
  var attributes = {
  	  id: "player1",
  	  name: "player1"
  };

  swfobject.embedSWF("flvplayer.swf", "player1", "400", "311", "9.0.0","expressInstall.swf", flashvars, params, attributes);
}

function changebgcolor(cell)
{
	if($('#'+cell).css('background-color') == 'transparent')
	{
		$('#'+cell).css('background-color', '#6D787F');
	}
	else
	{
		$('#'+cell).css('background-color', 'transparent');
	}
}

function lightbox(picbox)
{
	if(open_submenu!=null) {
		$('#'+open_submenu).css('visibility','hidden');
		open_submenu=null;
	}

	if($('#'+picbox).css('display')!='none') {
  	$('#'+picbox).hide();
  	$('#div_blendout').hide();
	}
	else {
  	$('#'+picbox).show();
  	$('#div_blendout').show();
		$('#'+picbox).css('z-index') = 2000;
		$('#div_blendout').css('z-index') = 1999;
	}
}

function checkform()
{
	if((document.contact_form.emailadres.value == '') || (document.contact_form.soortreactie.value == ''))
	{
		alert('Om uw reactie te kunnen behandelen, vragen wij u de velden met een # altijd in te vullen.');
	}
	else
	{
		document.contact_form.submit();
	}
}