function openP(URL)
{
	if(URL.length>4 && $("PBox"))
	{
		$("PBox").src = URL;
	}
}
function $(id)
{
	if(document.getElementById(id))
	{
		return document.getElementById(id);
	}
	else
	{
		return false;
	}
}
function resizePBox()
{
	$("PBox").height = $("PBox").contentWindow.document.body.scrollHeight;
	
	if(parent!= window && parent.resizeBox)		parent.resizeBox();
}