function viewPic(src) { 
	window.open("/foto.php?name="+src,"","width=50,height=50,resizable,scrollbars=no,status=0");
}

$(document).ready(function(){
	$('.main_block').pngFix( );
});

$(document).ready(function(){
	if(sessvars.viewLeftNode) {
		open_node = sessvars.viewLeftNode.node;
		$("div","#left_menu").hide();
    $("#"+open_node).show();
  } else {
    $("p:first","#left_menu").addClass("active");
  	$("div:not(:first)","#left_menu").hide();
	}
});

function view_node($id)
{
  $("div","#left_menu").hide();
  $("#left_menu #"+$id).toggle();
  sessvars.viewLeftNode = {node : $id}
}

function view_cat($id)
{
  $(".cat_sub").hide();
  $("#cat_"+$id).toggle();
}