// REMOVE BG FOOTER

/***** PAGINA ATUAL *********/
function linkPaginaAtual() {
    var listaLinks = document.getElementById("lstLinkMenuGlobal");
    var listItems = listaLinks.getElementsByTagName('li');
    var links = listaLinks.getElementsByTagName('a');
    
    for(i=0;i<links.length;i++)
    {   
        //alert(url.indexOf(links[i].href));
        if (links[i].href.indexOf(url) >= 0)
        {
            listItems[i].className = "tabAtiva";
        }
    }
}

//http://webmsbr/brasil/educacao/educacao_basica.mspx

function removeBGRodape()
{
    var textBox = document.getElementsByTagName("td");
    //textBox.style.display = 'none';
    //alert(textBox.length);
    textBox[textBox.length-1].style.display = 'none';
}

var first_tabs = 1;
  var last_tabs = 4;
  function render_Tabs(page)
  {
  for (i = first_tabs; i <= last_tabs; i++)
  {
    document.getElementById("tab0" + i).className = "tabFechada";
    //document.getElementById("headerTab0" + i).style.display = "none";
    }
    document.getElementById("tab0" + page).className = "tabAtiva";
    //document.getElementById("headerTab0" + page).style.display = "block";
  }

/*CALENDARIO*/

var today = new Date();
var current_month = today.getMonth() + 1;

function select_center_month(current_month)
{
	var center_month;
	
	if (current_month == 1)
	{
		center_month = 2;
	}
	else if (current_month == 12)
	{
		center_month = 11;
	}
	else
	{
		center_month = current_month;
	}
	
	return center_month;
}

function render_calendar(show_month)
{
	current_month = show_month
	
	var center_month = select_center_month(current_month);
	
	for (i = 1; i <= 12; i++)
	{
		//alert("td_cal_" + i);
		document.getElementById("td_cal_" + i).className = "hide";
		document.getElementById("event_" + i).className = "hide";
		document.getElementById("cal_" + i).className = "calendar_table";
	}
	
	var left_month = center_month - 1;
	var right_month = center_month + 1;
	
	document.getElementById("td_cal_" + left_month).className = "show";
	document.getElementById("td_cal_" + center_month).className = "show";
	document.getElementById("td_cal_" + right_month).className = "show";
	
	document.getElementById("cal_" + current_month).className = "calendar_table_atual";
	document.getElementById("event_" + current_month).className = "show_event";
		
}

function change_month(factor)
{
	current_month += factor;
	
	if (current_month < 1)
	{
		current_month = 1;
	}
	else if (current_month > 12)
	{
		current_month = 12;
	}
	render_calendar(current_month);
}
/*
function init()
{
	render_calendar(current_month);
}

window.onload = init;
*/
/*CALENDARIO*/


  function init()
  {
      var queryString = "";
      var urlEdu    = document.URL;
      var urlEduSupCalendario = "/brasil/educacao/comunidadeacademica/agenda/default.mspx";
        
      if (document.URL.indexOf('?') != -1)
      {
        queryString = document.URL.substring(document.URL.indexOf('?') + 1, document.URL.length);
      }

      if (queryString.indexOf('tab=01') != -1)
      {
        current_tab = 1;
      }
      if (queryString.indexOf('tab=02') != -1)
      {
        current_tab = 2;
      }
      if (queryString.indexOf('tab=03') != -1)
      {
        current_tab = 3;
      }
      if (queryString.indexOf('tab=04') != -1)
      {
        current_tab = 4;
      }
      
      if(urlEdu.indexOf(urlEduSupCalendario) >= 0)
      {
          removeBGRodape();
          render_Tabs(current_tab);
          linkPaginaAtual();
          render_calendar(current_month);
      }
      
      removeBGRodape();
      render_Tabs(current_tab);
      linkPaginaAtual();
      
  }
  
  window.onload = init;