// JavaScript Document
function iframe_scroll()
	{
		iframe_obj = document.getElementById("iframe");
		//iframe_obj.scrollBy (0,1);
		alert (iframe_obj);
	}

function carrega_iframe(url)
	{
		iframe_obj = document.getElementById("iframe");
		iframe_obj.src = url;
	}
function iframe_height (altura) {
	document.getElementById("iframe").height = altura+'px';
}
function carrega_iframe (url,altura) {
	alert (document.getElementById("iframe").src);
	document.getElementById("iframe").src = url;
	alert (document.getElementById("iframe").src);
	document.getElementById("iframe").height = altura;
}