function changeOpac(opacity, id)
{   var o = document.getElementById(id).style;
	o.opacity = (opacity / 100);
	o.MozOpacity = (opacity / 100);
	o.KhtmlOpacity = (opacity / 100);
	o.filter = 'alpha(opacity=' + opacity + ')';
}
function show()
{   for(i = 0; i <= 100; i++) 
    {   setTimeout("changeOpac(" + i + ",'qbox')",(i * 5));
        setTimeout("changeOpac(" + i + ",'qshadow')",(i * 25));
    }
    setTimeout("document.getElementById('qbox').style.display = 'inline'",1);
    setTimeout("document.getElementById('qshadow').style.display = 'inline'",1);
}
function hide()
{   document.getElementById('qbox').style.display='none'; 
    document.getElementById('qshadow').style.display='none'; 
}