function toggle_visibility(name,x,y,width,height)
{
	var element = getElement(name);
	if (element)
	{
		var tag = element.tagName.toLowerCase();
		if (element.style.display == 'none')
			element.style.display = 'block';
		else
			element.style.display = 'none';
		if (element.style.visibility == 'visible')
		{
			if (element.tagName.toLowerCase() != 'div' && element.display)
				element.display = 'none';
			if (element.style && element.style.visibility)
				element.style.visibility = 'hidden';
		}
		else
		{
			if (element.tagName.toLowerCase() != 'div' && element.display)
				element.display = 'inline';
			if (element.style && element.style.visibility)
				element.style.visibility = 'visible';
			if (x != null && !isNaN(x) && element.left)
				element.left = x+'px';
			if (y != null && !isNaN(y) && element.top)
				element.top = y+'px';
			if (width != null && !isNaN(width) && element.width)
				element.width = width+'px';
			if (height != null && !isNaN(height) && element.height)
				element.height = height+'px';
		}
	}
}

function toggle_popup(name,x,y,width,height)
{
	toggle_visibility(name+'_frame',x,y,width,height);
	toggle_visibility(name,x,y,width,height);
}