window.onload=function slideIt()
{

var slidingDiv = document.getElementById("d1");
var stopPosition = 0;

if (parseInt(slidingDiv.style.right) < stopPosition )
{
slidingDiv.style.right = parseInt(slidingDiv.style.right) + 6 + "px";
setTimeout(slideIt, 1);
}
}

function slideIn()
{

var slidingDiv = document.getElementById("d1");
var stopPosition = -200;


if (parseInt(slidingDiv.style.right) > stopPosition )
{
slidingDiv.style.right = parseInt(slidingDiv.style.right) - 1 + "px";
setTimeout(slideIn, 1);
}

}