function apritabellaProdotti(termine,alt,lar){
  var mywindow, indirizzo;
  indirizzo = "../prodotti/" + termine + ".htm" ;
  dimensione = "width=" + lar + ",height=" + alt ;
  mywindow = window.open(indirizzo,"nome","resizable=yes,scrollbars=yes," + dimensione);  
  
}


//creo variabili---------------------------------------------------------------

function LinkMenu(vNome,vPic1,vPic2,vPic3) {
	
	this.Nome=vNome;
	this.Pic1=new Image();
	this.Pic2=new Image();
	this.Pic3=new Image();


	this.Pic1.src= vPic1;
	this.Pic2.src= vPic2;
	this.Pic3.src= vPic3;
}	

//creo array---------------------------------------------------------------
ArLinkMenu=new Array();
ArLinkMenu[0]=new LinkMenu("mnu0","../img/barrasu/corporate.gif","../img/barrasu/corporate_a.gif","../img/barrasu/corporate_a.gif");
ArLinkMenu[1]=new LinkMenu("mnu1","../img/barrasu/products.gif","../img/barrasu/products_a.gif","../img/barrasu/products_a.gif");
ArLinkMenu[2]=new LinkMenu("mnu2","../img/barrasu/news.gif","../img/barrasu/news_a.gif","../img/barrasu/news_a.gif");
ArLinkMenu[3]=new LinkMenu("mnu3","../img/barrasu/contact.gif","../img/barrasu/contact_a.gif","../img/barrasu/contact_a.gif");

var select=Array();
select[0]=false;
select[1]=false;
select[2]=false;
select[3]=false;



//---------------------------------------------------------------onmouseover-----------

function dentro(qualeLink) {
	for (i=0; i<ArLinkMenu.length;++i) {
		if(ArLinkMenu[i].Nome==qualeLink) {
			if (select[i]==false){
			document.images[qualeLink].src=ArLinkMenu[i].Pic2.src;
			}
			break;
		}
	}
}	

//----------------------------------------------------------------onmouseout----------

function fuori(qualeLink) {
	
		for(i=0;i<ArLinkMenu.length;++i) {
		if(ArLinkMenu[i].Nome==qualeLink) {
			if (select[i]==false){
			document.images[qualeLink].src=ArLinkMenu[i].Pic1.src;			
			}
			break;
		}
	}
}