function changeColor(locationId,strImg)
{
    document.getElementById(locationId).src = strImg;
}
function getVersion() {
    var version = "1";
    if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) { //test for MSIE x.x;
        var ieversion = new Number(RegExp.$1) // capture x.x portion and store as a number
        if (ieversion >= 9)
        //document.write("You're using IE9 or above")
            version = "IE9";
        else if (ieversion >= 8)
        //document.write("You're using IE8 or above")
            version = "IE8";
        else if (ieversion >= 7)
        //document.write("You're using IE7.x")
            version = "IE7";
        else if (ieversion >= 6)
        //document.write("You're using IE6.x")
            version = "IE6";
        else if (ieversion >= 5)
        //document.write("You're using IE5.x")
            version = "IE5";
    }
    else
        version = "Other";

    alert(version);

}