var windowLoadStack = new Array();
$(document).ready(function()
{
   for ( var i=0; i<windowLoadStack.length; i++ )
      windowLoadStack[ i ]();
});

// Toggle an element's visibility
function ToggleVisibility( sElementId ) {
   var elem = document.getElementById( sElementId );
   if (elem.style.display == 'none') 
      elem.style.display = '';
   else
      elem.style.display = 'none';
}

function ToggleVacancyVisibility( eSwitchImg, sElementId ) {
   var elem = document.getElementById( sElementId );
   
   ToggleVisibility( sElementId );
   
   if ( elem.style.display == '' )
      eSwitchImg.src = eSwitchImg.src.replace( 'Plus', 'Minus' );
   else
      eSwitchImg.src = eSwitchImg.src.replace( 'Minus', 'Plus' );
}