function CheckUIElements()
{
var yMenu1From, yMenu1To, yOffset, timeoutNextCheck;
var wndWidth = parseInt(document.documentElement.clientWidth);
yMenu1From = parseInt (D1.style.top, 10);
yMenu1To = document.documentElement.scrollTop + 214; 
timeoutNextCheck = 100;
if ( yMenu1From != yMenu1To ) 
{
yOffset = Math.ceil( Math.abs( yMenu1To - yMenu1From ) / 20 );
if ( yMenu1To < yMenu1From )
yOffset = -yOffset;
D1.style.top = parseInt (D1.style.top, 10) + yOffset;
timeoutNextCheck = 10;
}
setTimeout ("CheckUIElements()", timeoutNextCheck);
}

function MovePosition()
{
var wndWidth = parseInt(document.documentElement.clientWidth);
D1.style.top = document.documentElement.scrollTop - 100;
D1.style.visibility = "visible";
CheckUIElements();
return true;
}