var fontSizes = new Array ('9pt', '10pt', '12pt', '15pt')
var fontSize = 0
function amplia(dir)
{

	fontSize = (fontSize +  dir > 3 || fontSize +  dir < 0 ? fontSize : fontSize + dir)
	size = fontSizes[fontSize]
	document.getElementById("letra").style.fontSize = size
}
function negrito()
{
	obj = document.getElementById("letra")
	obj1 = document.getElementById("negrito_fonte")
	if (obj.style.fontWeight == "bold")
	{
		obj.style.fontWeight = "normal"
		//obj1.className = ""
		obj1.src = "images/bt_negrito_off.png"
	}
	else
	{
		obj.style.fontWeight = "bold"
		//obj1.className = "ativado"
		obj1.src = "images/bt_negrito_on.png"
	}
}
function align(pos)
{
	obj  = document.getElementById("letra")
	obj1 = document.getElementById("alinhar_esquerda")
	obj2 = document.getElementById("alinhar_centro")
	obj3 = document.getElementById("alinhar_direita")
	obj4 = document.getElementById("div_traducao")
	/*obj1.className = ""
	obj2.className = ""
	obj3.className = ""*/
	obj1.src = "images/bt_align_left_off.png"
	obj2.src = "images/bt_align_center_off.png"
	obj3.src = "images/bt_align_right_off.png"
	if (pos == 1) {
		obj.style.textAlign = "left"
		//obj1.className = "ativado"
		obj1.src = "images/bt_align_left_on.png"
		obj4.style.cssFloat=obj4.style.styleFloat="right"
		}
	if (pos == 2) {
		obj.style.textAlign = "center"
		//obj2.className = "ativado"
		obj2.src = "images/bt_align_center_on.png"
		obj4.style.cssFloat=obj4.style.styleFloat="right"
	}
	if (pos == 3) {
		obj.style.textAlign = "right"
		//obj3.className = "ativado"
		obj3.src = "images/bt_align_right_on.png"
		obj4.style.cssFloat=obj4.style.styleFloat="left"
	}	
}

function Trim(str){return str.replace(/^\s+|\s+$/g,"").replace("\n", "");}
var chorus
function hitChorus()
{
obj = document.getElementById("letra")
var letra = obj.innerHTML 
//alert(letra)
var simbol = (document.all ? "<BR>" : "<br>")
letra += " " + simbol + " "
var newLyrics = ""
var arrLines = letra.split(simbol)
var openChorus = false
var compareLine

for (var n = 0; n < arrLines.length-1; n ++)
{
	compareLine = Trim(arrLines[n].replace(/<.*?>/g,"").toLowerCase())
	//alert(compareLine + "\nProxima Linha é Vazia? *" + (Trim(arrLines[n+1].replace(/<.*?>/g,"")) == "") )
	
	cond = (compareLine == "chorus" || compareLine == "chorus:" || compareLine == "(chorus)" || compareLine == "(repeat chorus)" || compareLine == "[chorus]" || compareLine == "[refrão]" || compareLine == "refrão" )
	
	if (cond && Trim(arrLines[n+1].replace(/<.*?>/g,"")) != "" && !openChorus)
	{
		newLyrics += arrLines[n] + "<span class='refrao'>" + simbol
		openChorus = true
		chorus = ""
	}
	else
	{
	
		if (cond &&	Trim(arrLines[n+1].replace(/<.*?>/g,"")) == "" )
		{
			newLyrics += "<a href='javascript:void(0)' sstyle='cursor:pointer' onclick='javascript:document.getElementById(\"chorus" + n + "\").innerHTML=chorus'>" + arrLines[n] + "</a>" + simbol + "<span id='chorus" + n + "' class='refrao'></span>"
		}
		else
			newLyrics += arrLines[n] + simbol
	}
	
	if (openChorus && !cond) chorus += arrLines[n] + simbol

	if (compareLine == "" && openChorus)
	{
		newLyrics += "</span>"
		openChorus = false
	}

}
obj.innerHTML = newLyrics
}


var colors = new Array("#000000","#000033","#000066","#000099","#0000CC","#0000FF","#330000","#330033","#330066","#330099","#3300CC",
"#3300FF","#660000","#660033","#660066","#660099","#6600CC","#6600FF","#990000","#990033","#990066","#990099",
"#9900CC","#9900FF","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#FF0000","#FF0033","#FF0066",
"#FF0099","#FF00CC","#FF00FF","#003300","#003333","#003366","#003399","#0033CC","#0033FF","#333300","#333333",
"#333366","#333399","#3333CC","#3333FF","#663300","#663333","#663366","#663399","#6633CC","#6633FF","#993300",
"#993333","#993366","#993399","#9933CC","#9933FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF",
"#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#006600","#006633","#006666","#006699","#0066CC",
"#0066FF","#336600","#336633","#336666","#336699","#3366CC","#3366FF","#666600","#666633","#666666","#666699",
"#6666CC","#6666FF","#996600","#996633","#996666","#996699","#9966CC","#9966FF","#CC6600","#CC6633","#CC6666",
"#CC6699","#CC66CC","#CC66FF","#FF6600","#FF6633","#FF6666","#FF6699","#FF66CC","#FF66FF","#009900","#009933",
"#009966","#009999","#0099CC","#0099FF","#339900","#339933","#339966","#339999","#3399CC","#3399FF","#669900",
"#669933","#669966","#669999","#6699CC","#6699FF","#999900","#999933","#999966","#999999","#9999CC","#9999FF",
"#CC9900","#CC9933","#CC9966","#CC9999","#CC99CC","#CC99FF","#FF9900","#FF9933","#FF9966","#FF9999","#FF99CC",
"#FF99FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#33CC00","#33CC33","#33CC66","#33CC99",
"#33CCCC","#33CCFF","#66CC00","#66CC33","#66CC66","#66CC99","#66CCCC","#66CCFF","#99CC00","#99CC33","#99CC66",
"#99CC99","#99CCCC","#99CCFF","#CCCC00","#CCCC33","#CCCC66","#CCCC99","#CCCCCC","#CCCCFF","#FFCC00","#FFCC33",
"#FFCC66","#FFCC99","#FFCCCC","#FFCCFF","#00FF00","#00FF33","#00FF66","#00FF99","#00FFCC","#00FFFF","#33FF00",
"#33FF33","#33FF66","#33FF99","#33FFCC","#33FFFF","#66FF00","#66FF33","#66FF66","#66FF99","#66FFCC","#66FFFF",
"#99FF00","#99FF33","#99FF66","#99FF99","#99FFCC","#99FFFF","#CCFF00","#CCFF33","#CCFF66","#CCFF99","#CCFFCC",
"#CCFFFF","#FFFF00","#FFFF33","#FFFF66","#FFFF99","#FFFFCC","#FFFFFF");
var total = colors.length;
function startColorPicker(group, div)
{
what = group
html = "<table bgcolor='#ECECEC' cellspacing=1 BORDER=1><tr><td colspan=18 bgcolor='#000099' align=right><a onClick='closeColors()'><img src='postit/images/icon_close.png' style='cursor:pointer' /></a></td></tr>"
col = 0
for (n = 0; n < total; n ++)
{
	if (col == 0) html += "<tr>"
	html += "<td bgcolor='" + colors[n] + "' width=12 height=11 onclick='tdcolor(\"" + colors[n] + "\")'></td>"
	col ++
	if (col == 18)
	{
		col = 0;
		html += "</tr>"
	}
}
html += "</table>"
obj = document.getElementById(div)
obj.innerHTML = html;
obj.style.display = 'block'
obj.style.width = "200px"
}
function tdcolor(color)
{
color = color.replace("#", "")
if (what == "font")	
	style["fontcolor"] = color
if (what == "background")	
	style["backgroundcolor"] = color
if (what == "border")	
	style["bordercolor"] = color
getFlashMovieObject("widget_letra").changeStyle(style,what)
closeColors();
widgetVideo();
}
	  
var style = {fontfamily:"tahoma",fontcolor:"000000",align:"left",bordercolor:"2b89cc",backgroundcolor:"FFFFFF"};
var what;
function closeColors()
{
	obj = document.getElementById("cores")
	obj.style.display = 'none'
}
	
function getFlashMovieObject(movieName)
{
if (window.document[movieName]) 
{
  return window.document[movieName];
}
if (navigator.appName.indexOf("Microsoft Internet")==-1)
{
if (document.embeds && document.embeds[movieName])
  return document.embeds[movieName]; 
}
else 
{
return document.getElementById(movieName);
}
}

function widgetVideo()
{ 
	var codWidgetTemp = changeColor()
	com_video = (document.getElementById("widget_comvideo").checked)
	
	videoHTML = window.ifrmVideo.embedVideo
	if (videoHTML == undefined) videoHTML = ""
	if (com_video)
		document.getElementById("embutido").value = "<div style='width:233px;'align='center'>" + videoHTML + codWidgetTemp + "</div>";
	else
		document.getElementById("embutido").value = codWidgetTemp;
}

function changeColor()
{
	var codWidgetTemp = codWidget;
	codWidgetTemp = codWidgetTemp.replace('***', 'bordercolor=' + style['bordercolor'] + '&backgroundcolor=' + style['backgroundcolor'] + '&fontcolor=' + style['fontcolor'])
	codWidgetTemp = codWidgetTemp.replace('***', 'bordercolor=' + style['bordercolor'] + '&backgroundcolor=' + style['backgroundcolor'] + '&fontcolor=' + style['fontcolor'])
	return codWidgetTemp;
}