// Image alternate par onmouseover

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (  (navigator.appName.substring(0,9) == 'Microsoft') && (navigator.appVersion.substring(0,1) >= '4')  || 
      (navigator.appName.substring(0,9) == 'Netscape')  && (navigator.appVersion.substring(0,1) >= '3')  )
         {
         	version = "n3";
         } else {
         	 version = "old";
         }

if (version == "n3"){
img1on = new Image();
img1off  = new Image();
img2on = new Image();
img2off  = new Image();
img3on = new Image();
img3off  = new Image();
img4on = new Image();
img4off  = new Image();
img5on = new Image();
img5off  = new Image();
img6on = new Image();
img6off  = new Image();
img7on = new Image();
img7off  = new Image();
img8on = new Image();
img8off  = new Image()


img1on.src = "/images/butparc2.gif";
img1off.src = "/images/butparc1.gif";
img2on.src = "/images/butregl2.gif";
img2off.src = "/images/butregl1.gif";
img3on.src = "/images/butinsc2.gif";
img3off.src = "/images/butinsc1.gif";
img4on.src = "/images/butacce2.gif";
img4off.src = "/images/butacce1.gif";
img5on.src = "/images/butcont2.gif";
img5off.src = "/images/butcont1.gif";
img6on.src = "/images/butresu2.gif";
img6off.src = "/images/butresu1.gif";
img7on.src = "/images/butpart2.gif";
img7off.src = "/images/butpart1.gif";
img8on.src = "/images/butben2.gif";
img8off.src = "/images/butben1.gif";

}
else
{
img1on = 0; img1off  = 0;
img2on = 0; img2off  = 0;
img3on = 0; img3off  = 0;
img4on = 0; img4off  = 0;
img5on = 0; img5off  = 0;
img6on = 0; img6off  = 0;
img7on = 0; img7off  = 0;
img8on = 0; img7off  = 0;

}

function imageOn(imgOn,imageNubOn){
	if (version == "n3"){document.images[imageNubOn].src = imgOn.src;}
	}

function imageOff(imgOff, imageNubOff){
	if (version == "n3"){document.images[imageNubOff].src = imgOff.src;}
	}