function hide(element)
{
	if (document.getElementById){
		document.getElementById(element).style.display = 'none';
	}
	else if (document.all){
		document.all['element'].style.display = 'none';
	}
}
function show(element)
{
	if (document.getElementById){
		document.getElementById(element).style.display = 'block';
	}
	else if (document.all){
		document.all['element'].style.display = 'block';
	}
}

function hideShow(element)
{
	if (document.getElementById){
		if (document.getElementById(element).style.display == 'block')
		{
			hide(element);
		}
		else
		{
			show(element);
		}
	}
	else if (document.all){
		if (document.all['element'].style.display == 'block')
		{
			hide(element);
		}
		else
		{
			show(element);
		}
	}
}

function position(element, top, left)
{

	if (document.getElementById){
		document.getElementById(element).style.top = top+'px';
		document.getElementById(element).style.left = left+'px';
	}
	else if (document.all){
		document.all['element'].style.top = top+'px';
		document.all['element'].style.left = left+'px';
	}
}