function switchImage(ID)
{
document.getElementById("imagesSwitch").style.backgroundImage = "url(http://assets.filemobile.com/43/images/tab" + ID + "a.jpg)";
for (i = 1; i < 4; i++)
{
if (i == ID)
{
document.getElementById("myImage" + i).style.display = "block";
}
else
{
document.getElementById("myImage" + i).style.display = "none";
}
}
}