// JavaScript Document
function URLencode(sStr) {
    return escape(sStr).replace(/\+/g, '%2C').replace(/\"/g,'%22').replace(/\'/g, '%27');
  }
  
function get_random()
{
    var ranNum= Math.round(Math.random()*50);
    return ranNum;
}

function nova_conversa(nick,id,mensagem,data,cor)
{
if (
new popUp(get_random()+100, get_random()+300, 500, 395, "conversa_"+id, "<iframe name='janela_"+id+"' src='conversa.php?id="+id+"&msg="+URLencode(mensagem)+"&nick="+URLencode(nick)+"&data="+data+"&cor="+cor+"' width=100% height=100% frameborder=0></iframe>", "#c6e3ff", "black", "bold 10pt verdana", nick+" - Conversa", "#ffcc00", "Black", "#3399ff", "#ffcc00", "black", true, true, true, true, false)
   )
   {
   return true;
   }
   else
   {
   return false;
   }
}

function recebe_mensagem(nick,id,mensagem,data,cor)
{
 if ( existe_elemento("conversa_"+id) )
    {
	 showbox("conversa_"+id);
	 temp = "janela_"+id+".add_no_frame('"+nick+"','"+mensagem+"','','"+data+"','"+cor+"')";	 
	 eval(temp);	 
	}
	else
	{	 
	 nova_conversa(nick,id,mensagem,data,cor);
	}
}

function conversar(nick,id)
{
if ( existe_elemento("conversa_"+id) )
    { 
	 showbox("conversa_"+id);	 
	}
	else
	{	 
	 nova_conversa(nick,id,'','','');
	}
}


function existe_elemento(id)
{
if ( document.getElementById(id+'_b') )
   {
    return true;
   }
   else
   {    
    return false;
   }
}

function tempo()
{
temp = "janela_18.add_no_frame('GET','teste','','data','blue')";	 
TimerId = setTimeout("eval(temp)", 1000);
}