// JavaScript Document
function doPreload() {

    var the_images = new Array('images/btn-homeH.gif','images/btn-campioneH.gif','images/btn-contattiH.gif','images/btn-mediciH.gif','images/arrow-cercaH.gif','images/btn-fiber-calculatorH.jpg','images/btn-bene-programH.jpg','images/btn-ricetteH.jpg');
    preloadImages(the_images);
}

function preloadImages(the_images_array) {

    for(loop = 0; loop < the_images_array.length; loop++)
    {
            var an_image = new Image();
            an_image.src = the_images_array[loop];
    }
}

function opencloseric(item) {
 elem=document.getElementById(item);
 //document.getElementById('ricette').style.display="none";
 //alert(item);
 visibile=(elem.style.display!="none")
	 if (visibile) {
		 elem.style.display="none";
	 } else {
		 elem.style.display="block";
	 }
 
}

function openclosesubric(item) {
 elem=document.getElementById(item);
 document.getElementById('primi').style.display="none";
 document.getElementById('secondi').style.display="none";
 document.getElementById('verdure').style.display="none";
 document.getElementById('dolci').style.display="none";
 
 visibile=(elem.style.display!="none")
	 if (visibile) {
		 elem.style.display="none";

	 } else {
		 elem.style.display="block";
	 }
 
}
	function active(a) {
	 elem=document.getElementById(a);
	 elem.style.fontWeight='bold';
	}
	function corrente(a) {
	 elem=document.getElementById(a);
	 elem.className='attivo'+a;
	// 
	 elem2=document.getElementById(a+'link');
	 elem2.style.color='#003f0b';
	}