@media all and (max-width:640px) {
    #Temp2TableImg img {
        display: none;
    }

    #Temp2TableImg span {
        display: block;
    }
}

@media all and (min-width:640px) {
    #Temp2TableImg img {
        display: block;
    }

    #Temp2TableImg span {
        display: none;
    }
}

#Temp2TableImg span {
    font-family: "Trebuchet MS", Arial, Verdana;
    font-size: 1em;
    color:#7eba00;
    letter-spacing:0.01em;
    font-weight:bold;
    text-transform:uppercase;
    margin-left:0;
    line-height:1.2em;

    visibility:visible;
}