function Msg(instancia, contenido, estilo){
this.instancia=instancia;
if(typeof(contenido)=='undefined') this.contenido='';
else this.content=contenido;
if(typeof(estilo)=='undefined') this.estilo='';
else this.estilo=estilo;
this.ancho=600;
this.alto=200;
this.cont_frame=this.instancia+'_Msg';
this.cont_hidden=this.instancia+'_mensaje';
this.filas=Math.round(this.alto/15);
this.cols=Math.round(this.ancho/8);
}
Msg.prototype.copiar = function (){
var contenido=document.getElementById(this.cont_frame).contentWindow.document.body.innerHTML;
document.getElementById(this.cont_hidden).value=contenido;
return true;
}
Msg.prototype.mostrar = function (){
if(this.isSupported()){
document.getElementById(this.instancia+'_mensaje').style.display = "none";
document.write('');
document.getElementById(this.cont_hidden).value=this.content;
var contenido = document.getElementById(this.cont_frame).contentWindow.document;
contenido.designMode='On';
contenido = document.getElementById(this.cont_frame).contentWindow.document;
contenido.open();
contenido.write('');
if (this.estilo) contenido.write('');
contenido.write('');
contenido.write('');
contenido.write(this.content);
contenido.write('');
contenido.close();
}
}
Msg.prototype.doTextFormat = function (command, optn, evnt){
var frame=document.getElementById(this.cont_frame).contentWindow;
if(frame.document.queryCommandEnabled(command)){
frame.document.execCommand(command, false, optn);
}else return false;
frame.focus();
return true;
}
Msg.prototype.setColor = function (color, command){
if((command == 'hilitecolor') && this.isMSIE()) command = 'backcolor';
var frame=document.getElementById(this.cont_frame).contentWindow;
frame.focus()
/*var sel=frame.document.selection;
if(sel!=null) rng=sel.createRange();*/
if(frame.document.queryCommandEnabled(command)){
frame.document.execCommand(command, false, color);
}else return false;
frame.focus();
return true;
}
Msg.prototype.isSupported = function () {
document.write('');
test = typeof(document.getElementById('prueba').contentWindow);
if(test == 'object'){
return true;
}else{
return false;
}
return this.supported;
}
Msg.prototype.isMSIE = function (){
return (navigator.appVersion.indexOf("MSIE") != -1);
}
Msg.prototype.actpanel = function (color,command)
{
document.getElementById('postizq').style.display='none';
//document.getElementById('botoncolor').style.backgroundColor='#'+color;
this.setColor('#'+color,command);
}
Msg.prototype._color = function (color,command)
{
return ' | ';
}
Msg.prototype.colores = function (tipo)
{
var op=document.getElementById('postizq');
if (op.style.display=='none')
{
var command,i,j,s;
var dat = new Array("FFFFFF","CCCCCC","AFAFAF","999999","666666","333333","000000", "FF0000","FFCCCC","FF6666","CC0000","990000","660000","330000", "FF9933","FFCC99","FF9966","FF9900","FF6600","CC6600","993300", "FFFF00","FFFF99","FFFF66","FFCC66","CC9933","999900","666600", "00FF00","99FF99","66FF99","33CC00","009900","006600","003300", "33FFFF","99FFFF","66CCCC","00CCCC","339999","336666","003333", "0000FF","CCFFFF","66FFFF","33CCFF","3366FF","000099","000066", "6633FF","CCCCFF","9999FF","6666CC","6600CC","333399","330099", "CC33CC","FFCCFF","FF99FF","CC66CC","993399","663399","330033");
if (tipo==0) command='forecolor';
else command='hilitecolor';
s='';
for (j=0;j<9;j++)
{
s+='';
for (i=0;i<7;i++)
s+=this._color(dat[j*7+i],command);
s+='
';
}
s+='
';
op.innerHTML=s;
op.style.display='block';
}
else op.style.display='none';
}
Msg.prototype.addicono = function (n)
{
document.getElementById('postizq').style.display='none';
var frame=document.getElementById(this.cont_frame).contentWindow;
x=(n%5)*20;
y=(parseInt(n/5))*20;
frame.focus();
var sel=frame.document.selection;
if (this.isMSIE())
{
if (sel!=null) rng=sel.createRange();
else rng=frame.document.body.createTextRange();
rng.pasteHTML(' ');
}
else
{
sel=frame.getSelection();
var rng=sel.getRangeAt(0);
rng.deleteContents();
var sp=document.createElement('span');
sp.setAttribute('class','lpyico');
sp.setAttribute('style','background-position:-'+x+'px -'+y+'px');
sp.innnerHTML=' ';
rng.insertNode(sp);
}
frame.focus();
return true;
}
Msg.prototype.iconos = function ()
{
var op=document.getElementById('postizq');
if (op.style.display=='none')
{
var command,i,j,n,x,y,s;
s='';
for (j=0;j<6;j++)
{
for (i=0;i<5;i++)
{
n=5*j+i;
x=20*i;
y=20*j;
s+=' ';
}
}
op.innerHTML=s;
op.style.display='block';
}
else op.style.display='none';
}