/* x_slide.js compiled from X 4.0 with XC 0.27b. Distributed by GNU LGPL. For copyrights, license, documentation and more visit Cross-Browser.com */

function xSlideTo(e, x, y, uTime)
{
	if (!(e=xGetElementById(e))) return;
	if (!e.timeout) e.timeout = 25;
	e.xTarget = x;
	e.yTarget = y;
	e.slideTime = uTime;
	e.stop = false;
	e.yA = e.yTarget - xTop(e);
	e.xA = e.xTarget - xLeft(e);
	if (e.slideLinear) e.B = 1/e.slideTime;
	else e.B = Math.PI / (2 * e.slideTime);
	e.yD = xTop(e);
	e.xD = xLeft(e);
	var d = new Date();
	e.C = d.getTime();
	if (!e.moving) _xSlideTo(e);
}

function _xSlideTo(e)
{
	if (!(e=xGetElementById(e))) return;
	var now, s, t, newY, newX;
	now = new Date();
	t = now.getTime() - e.C;
	if (e.stop) 
	{
		e.moving = false;
	}
	else if (t < e.slideTime) 
	{
		setTimeout("_xSlideTo('"+e.id+"')", e.timeout);
		if (e.slideLinear) s = e.B * t;
		else s = Math.sin(e.B * t);
		newX = Math.round(e.xA * s + e.xD);
		newY = Math.round(e.yA * s + e.yD);
		xMoveTo(e, newX, newY);
		e.moving = true;
	}
	else 
	{
		xMoveTo(e, e.xTarget, e.yTarget);
		e.moving = false;
	}
  }