var xtoadd=0;

function SetXToAdd()
{
    xtoadd=(document.body.clientWidth-990)/2;
    if(xtoadd<0)
    {
        xtoadd=0;
    }
    document.getElementById("MyMenu1").style.left=xtoadd+162;
    document.getElementById("MyMenu1").style.top=206;
    document.getElementById("MyMenu2").style.left=xtoadd+672;
    document.getElementById("MyMenu2").style.top=206;    
}
function FixPopup()
{
document.getElementById("ExplainCrt").style.left=xtoadd+850;
document.getElementById("ExplainCrt").style.top=630;
}
function hideumenus()
{
    document.getElementById("MyMenu1").style.visibility='hidden';
    document.getElementById("MyMenu2").style.visibility='hidden';
}

function Showmenus1()
{  
    document.getElementById("MyMenu2").style.visibility='hidden'; 
    document.getElementById("MyMenu1").style.visibility='visible';
}

function Showmenus2()
{   
    document.getElementById("MyMenu1").style.visibility='hidden';
    document.getElementById("MyMenu2").style.visibility='visible';
}