function GetStarted(a) 
{
    CloseTables();
	OpenViewingTableIcon1(a);
}


//************************************************************
function OpenViewingTableIcon1(a) 
{
   if(document.getElementById(a).style.visibility == "visible")
   {
    document.getElementById(a).style.visibility = "visible";
   }
   else 
   {
    CloseTables();
    document.getElementById(a).style.visibility = "visible";
   }
}


function CloseViewingTable(b)
{
   document.getElementById(b).style.visibility = "hidden";
}
//************************************************************

function CloseTables() 
{
  CloseViewingTable("MainTable");
  CloseViewingTable("Screen");
  CloseViewingTable("Download");
}