/**
 * @author domenicol
 */
function absolute_path(){
    var URL_BASE = location.href; //pagina attuale
    var URL_BASE = URL_BASE.split("/");
    URL_BASE.pop();
    //URL_BASE.pop();
    
    URL_BASE = URL_BASE.join("/");
    
    return URL_BASE;
}

function setta_link(div_id){

    Try.these(
	
	function(){
    
        var t = $$('div.submenu');
        t.each(function(item){
        
            item.setStyle({
                visibility: 'hidden',
                display: 'none'
            });
            
        });
        
    }, 
	
	function(){
    
        $('menu_wrap').getElementsBySelector("div[class='submenu']").each(function(row){
        
            row.setStyle({
                visibility: 'hidden',
                display: 'none'
            })
        });
        
    }
	
	); 
	   
    try {
        var x = $(div_id);
        
        x.setStyle({
            visibility: 'visible',
            display: 'block'
        });
    } 
    catch (errore) {
    }
    
    return false;
	
}

function desetta_link(div_id){

    $(div_id).setStyle({
        visibility: 'hidden',
        display: 'none'
    });
    
    return false;
}