function CheckUIElements()
{
	var yMenu1From, yMenu1To, yOffset, timeoutNextCheck;
	var wndWidth = parseInt(document.body.clientWidth);
	
	yMenu1From   = parseInt (D1.style.top, 10);
	yMenu1To     = document.body.scrollTop + 107; 

	timeoutNextCheck = 500;

	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;
		D2.style.top = parseInt(D1.style.top)+parseInt(document.body.clientHeight)-150;
		timeoutNextCheck = 10;
	}

	setTimeout ("CheckUIElements()", timeoutNextCheck);
}

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