// JavaScript Document
function art5()
{
window.open("art5.htm","","height=200,width=700");
return true;
}

var imagelist = new Array(24);
var cntr;
for  (cntr = 1; cntr < 25; cntr++)
{
imagelist[cntr]= new Image();
}
for  (cntr = 1; cntr < 25; cntr++)
{
imagelist[cntr].src= "images/button"+cntr+".jpg";
}

function changebutton(n)
{
switch(n)
{
case 1:
document.Line1.src=imagelist[2].src;
break;
case 2:
document.Line2.src=imagelist[4].src;
break;
case  3:
document.Line3.src=imagelist[6].src;
break;
case  4:
document.Line4.src=imagelist[8].src;
break;
case  5:
document.Line5.src=imagelist[10].src;
break;
case  6:
document.Line6.src=imagelist[12].src;
break;
case  7:
document.Line7.src=imagelist[14].src;
break;
case  8:
document.Line8.src=imagelist[16].src;
break;
case  9:
document.Line9.src=imagelist[18].src;
break;
case  10:
document.Line10.src=imagelist[20].src;
break;
case  11:
document.Line11.src=imagelist[22].src;
break
case 12:
document.Line0.src=imagelist[24].src;
break;
}
return true;
}
function restorebutton(n)
{
switch(n)
{
case 1:
document.Line1.src=imagelist[1].src;
break;
case 2:
document.Line2.src=imagelist[3].src;
case  3:
document.Line3.src=imagelist[5].src;
break;
case  4:
document.Line4.src=imagelist[7].src;
break;
case  5:
document.Line5.src=imagelist[9].src;
break;
case  6:
document.Line6.src=imagelist[11].src;
break;
case  7:
document.Line7.src=imagelist[13].src;
break;
case  8:
document.Line8.src=imagelist[15].src;
break;
case  9:
document.Line9.src=imagelist[17].src;
break;
case  10:
document.Line10.src=imagelist[19].src;
break;
case  11:
document.Line11.src=imagelist[21].src;
break;
case  12:
document.Line0.src=imagelist[23].src;
break;

}
return true;
}
function showelected()
{
document.ReggioProvincia.src="IMAGES/ProvinciaREGreen.jpg";
return true;
}
function showmap()
{
document.ReggioProvincia.src="IMAGES/Provincia.jpg";
return true;
}