function HomeShow(val)
    {
        document.getElementById("bg_flashPicture").style.display="none";
        document.getElementById("bg_flashEducate").style.display="none";
        document.getElementById("bg_flashTrain").style.display="none";
        document.getElementById("bg_flashCapture").style.display="none";
        document.getElementById("divColumn2").style.display="none";
        document.getElementById("divColumn3").style.display="none";
        
        
        
        if(val =="Educate")
        {
            document.getElementById("bg_flashEducate").style.display="inline";
        }
        
        else if(val =="Train")
        {
            document.getElementById("bg_flashTrain").style.display="inline";
        }
        
        else if(val =="Capture")
        {
            document.getElementById("bg_flashCapture").style.display="inline";
        }
        else
        {
            document.getElementById("bg_flashPicture").style.display="inline";
            document.getElementById("divColumn2").style.display="inline";
            document.getElementById("divColumn3").style.display="inline";
        }
        
    }