//Precarica le immagini per onmouseover

imm1=new Image()
imm1.src="storia.jpg";

imm2=new Image()
imm2.src="recapiti.jpg";

imm3=new Image()
imm3.src="certif.jpg";

imm4=new Image()
imm4.src="cave.jpg";

imm5=new Image()
imm5.src="calcestruzzi.jpg";

imm6=new Image()
imm6.src="scavi.jpg";

imm7=new Image()
imm7.src="opere.jpg";

imm8=new Image()
imm8.src="costruzioni.jpg";



function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = ("images/" + imgName + "2.jpg");        }
			}
			
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = ("images/" + imgName + ".jpg");        }

			}

//per GIF

function imgifOn(imgName) {
        if (document.images) {
            document[imgName].src = ("images/" + imgName + "2.gif");        }
			}
			
function imgifOff(imgName) {
        if (document.images) {
            document[imgName].src = ("images/" + imgName + ".gif");        }

			}


//--------------SCRIPT PER LE FOTO------------
function winFoto(page,w,h) 
	{
    	Foto = window.open(page + ".htm", page,
                        "menubar=0,toolbar=0,width="+w+",height="+h+",scrollbars=0,resizable=0,top=30,left=30");
		Foto.focus()
   }

//-->