/* LQP : Javascript functions 
 * Written by Paula Molinero | pris54.co.uk
 * 15.08.05
 */

<!--
 
// Switch CSS class
function SwitchClass(id, newClass) 
{
  myElement=document.getElementById(id);
  myElement.className=newClass;
}

function redir(url)
{
  if(url != '')
  {
    location.href=url;
  }
}

function populate()
{
  box = document.forms[0].SubjectID;
  subj = box.options[box.selectedIndex].value;
  document.forms[0].Subject.value=subj;
}

function objVis(pref,objID,total,imgOk)
{
  if((objID != '') && (total))
  {
    for(i = 1; i <= total; i++)
    {
      var id = pref + i;
      myElement = document.getElementById(id);
            
      if (i == objID)
      {
        if(myElement.style.display == "block")
        {
          myElement.style.display = "none";
          document.getElementById('im'+i).src = 'images/nav_vermas.gif';
          
        }
        else
        {
          myElement.style.display = "block";
          if(imgOk < 1) { document.getElementById('im'+i).src = 'images/nav_ocultar.gif'; }
        }
      }
      else
      {
        myElement.style.display = "none";
        if(imgOk < 1) { document.getElementById('im'+i).src = 'images/nav_vermas.gif'; }
      }
    }
  }
}

function objVis2(objID1,objID2)
{
  id1 = 'brnch' + objID1;
  id2 = 'brnch' + objID2;
  
  myElement1 = document.getElementById(id1);
  myElement2 = document.getElementById(id2);
            
  if(myElement1.style.display == "block")
  {
    myElement1.style.display = "none";
    myElement2.style.display = "block";
  }
  else
  {
    myElement1.style.display = "block";
    myElement2.style.display = "none";
  }
}

function objVis3(pref,id)
{
  objID = pref + id;
  myElement = document.getElementById(objID);
            
  if(myElement.style.display == "block")
  {
    myElement.style.display = "none";
    document.getElementById('im'+id).src = 'images/nav_vermas.gif';
  }
  else
  {
    myElement.style.display = "block";
    document.getElementById('im'+id).src = 'images/nav_ocultar.gif';
  }
}

//-->