function hrefSubmit(action)
{
	document.form.todo.value = action;
	saveScrollPosition();
	document.form.submit();
}

function saveScrollPosition()
{
	document.form.scrollx.value = (document.all)?document.body.scrollLeft:window.pageXOffset;
	document.form.scrolly.value = (document.all)?document.body.scrollTop:window.pageYOffset;		  
}

function scrollToCoordinates(scrollx, scrolly)
{
	window.scrollTo(scrollx, scrolly);
}