$("document").ready( function(){
	loadContent("beschreibungen");
	//loadContent("content_1");
});

function loadContent(id)
{
    if (! $("#"+id+"_div") ) return;
    $("div.datasheet_content").each( function(i){
        $(this).css("display","none");
    });

    $("#"+id+"_div.datasheet_content").css("display","block");
     
    resetNav(id);
    


}

function showAll()
{
    $("div.datasheet_content").each( function(i){
        $(this).css("display","block");
    });	
    resetNav("all");
}

function resetNav(id)
{	
    $("#header > ul.tabs-nav > li").each( function(i){
    	var myClass = $(this).attr("class");
    	var li_id = $(this).attr("id");
    	var fullid = 'id_'+id;
    	if(fullid != "id_content_1"){
	    	//current selected, keep it selected
	    	if(fullid == li_id){
	    			$(this).attr("class", "tabs-selected");
	    	}
	    	else{
	    		$(this).attr("class", "tabs-not-selected");
	    	}
    	}
    });
    
	//CSS Klasse entsprechend ändern
	 $("#header #id_"+id).each( function(i){
		$(this).attr("class", "tabs-selected");
    });
	//Clear Subnavigation
	$("#subnavigation").empty();
	$("#subnavigation").append("<ul class=\"tabs-sub-nav-on\"></ul>");
	//Kopiere Subnavigation nach <div id="subnavigation">
	$("#header #id_"+id+" ul").each( function(i){
		$("#subnavigation ul").html($(this).html());
	});
	
		
}