var agt = navigator.userAgent.toLowerCase();
var is_win   =   (agt.indexOf("win")   != -1);
var is_opera =   (agt.indexOf("opera") != -1);
var is_linux =   (agt.indexOf("inux")  != -1);
var is_mac   =   (agt.indexOf("mac")   != -1);
var is_gecko =   (agt.indexOf("gecko") != -1);
var is_ie    =   ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));

function mostraFormComentar(id) {
	if (is_ie) {
		width = 375;
		height = 380;
		leftVal = (screen.width - width) / 2;
		topVal = (screen.height - height) / 3.5;
		window.open('blog_comentar.asp?id_post=' + id,'comentarios_list_' + id,'width=' + width + ',height=' + height + ',toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=' + topVal + ',left=' + leftVal)
	} else {
		width = 355;
		height = 360;
		leftVal = (screen.width - width) / 2;
		topVal = (screen.height - height) / 3.5;
		window.open('blog_comentar.asp?id_post=' + id,'comentarios_list_' + id,'width=' + width + ',height=' + height + ',toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=' + topVal + ',left=' + leftVal)
	}
}

function mostraComentarios(id) {
	width = 372;
	height = 400;
	leftVal = (screen.width - width) / 2;
	topVal = (screen.height - height) / 3.5;
	window.open('blog_comentarios.asp?id_post=' + id,'comentarios_list_' + id,'width=' + width + ',height=' + height + ',toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,top=' + topVal + ',left=' + leftVal)
}

function mostraPopVideo(id, swf, cache, title) {
	width = 320;
	height = 240;
	leftVal = (screen.width - width) / 2;
	topVal = (screen.height - height) / 3.5;
	window.open('pop_video.asp?swf=' + swf + '&cache=' + cache + '&title=' + title,'pop_video_' + id,'width=' + width + ',height=' + height + ',toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,top=' + topVal + ',left=' + leftVal)
}

function writeFlashTagSite(qs,swf,w,h) {
	html = '';
	html = html + '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="'+w+'" height="'+h+'" id="destaques" align="middle">';
	html = html + '<param name="allowScriptAccess" value="sameDomain" />';
	html = html + '<param name="movie" value="'+swf+'?'+qs+'" />';
	html = html + '<param name="quality" value="high" />';
	html = html + '<param name="wmode" value="transparent" />';
	html = html + '<embed src="'+swf+'?'+qs+'" quality="high" width="'+w+'" height="'+h+'" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" wmode="transparent" />';
	html = html + '</object>';
	document.write(html);
}