function resize_iframe(nome,cor) {
	try {
		document.getElementById(nome).height = (screen.height-255);
	}
	catch(e) {
		//document.body.style.height = parent.document.getElementById('las_centro').height+'px';
		document.body.className = cor;
	}
}

function resize(id,add) {
	var ua = navigator.userAgent.toLowerCase();
	this.isIE = (ua.indexOf('msie') != -1);
	if (!add)
		add = 0;
	if (this.isIE)
		var the_height = document.getElementById(id).contentWindow.document.body.scrollHeight;
	else
		var the_height = document.getElementById(id).contentWindow.document.body.offsetHeight;
	total = eval(parseFloat(the_height) + add);
	if (the_height > 570) {
		document.getElementById(id).height =  total;
		document.getElementById('index').style.height =  eval(total+165)+'px';
		document.getElementById('menu').style.height =  eval(total-150)+'px';
	}
	else {
		document.getElementById(id).height =  570;
		document.getElementById(id).contentWindow.document.body.style.height = 570+'px';
		document.getElementById('index').style.height =  660+'px';
		document.getElementById('menu').style.height =  390+'px';
	}
	/*if (parseFloat(parent.document.getElementById(id).height) > 640) {
		parent.document.getElementById(rodape).style.height = eval((the_height + 120) + add) + 'px';
	}*/
}