function showdescription(id)         
{
   
   if(id == 1)
    {
        document.getElementById("diveval").style.display = 'block';
        document.getElementById("divsolution").style.display = 'none';
        document.getElementById("divstory").style.display = 'none';
        document.getElementById("divprototype").style.display = 'none';
        document.getElementById("divapplication").style.display = 'none';
        document.getElementById("divquality").style.display = 'none';
        document.getElementById("divmaintenance").style.display = "none";
    }
    if(id == 2)
    {
        document.getElementById("divsolution").style.display = 'block';
        document.getElementById("diveval").style.display = 'none';
        document.getElementById("divstory").style.display = 'none';
        document.getElementById("divprototype").style.display = 'none';
        document.getElementById("divapplication").style.display = 'none';
        document.getElementById("divquality").style.display = 'none';
        document.getElementById("divmaintenance").style.display = 'none';
    }
    if(id == 3)
    {
        document.getElementById("divstory").style.display = "block";
        document.getElementById("divsolution").style.display = "none";
        document.getElementById("diveval").style.display = "none";
        document.getElementById("divprototype").style.display = "none";
        document.getElementById("divapplication").style.display = "none";
        document.getElementById("divquality").style.display = "none";
        document.getElementById("divmaintenance").style.display = "none";
    }
    if(id == 4)
    {
        document.getElementById("divstory").style.display = "none";
        document.getElementById("divsolution").style.display = "none";
        document.getElementById("diveval").style.display = "none";
        document.getElementById("divprototype").style.display = "block";
        document.getElementById("divapplication").style.display = "none";
        document.getElementById("divquality").style.display = "none";
        document.getElementById("divmaintenance").style.display = "none";
    }
    if(id == 5)
    {
        document.getElementById("divstory").style.display = "none";
        document.getElementById("divsolution").style.display = "none";
        document.getElementById("diveval").style.display = "none";
        document.getElementById("divprototype").style.display = "none";
        document.getElementById("divapplication").style.display = "block";
        document.getElementById("divquality").style.display = "none";
        document.getElementById("divmaintenance").style.display = "none";
    }
    if(id == 6)
    {               
        document.getElementById("divstory").style.display = "none";
        document.getElementById("divsolution").style.display = "none";
        document.getElementById("diveval").style.display = "none";
        document.getElementById("divprototype").style.display = "none";
        document.getElementById("divapplication").style.display = "none";
        document.getElementById("divquality").style.display = "block";
        document.getElementById("divmaintenance").style.display = "none";
    }
    if(id == 7)
    {
        document.getElementById("divstory").style.display = "none";
        document.getElementById("divsolution").style.display = "none";
        document.getElementById("diveval").style.display = "none";
        document.getElementById("divprototype").style.display = "none";
        document.getElementById("divapplication").style.display = "none";
        document.getElementById("divquality").style.display = "none";
        document.getElementById("divmaintenance").style.display = "block";
    }
    
}