window.addEvent('domready', function(){

   var divs = $$(['social_construction', 'violence_prevention', 'family_advocacy', 'promoting_diversity', 'combating_st']);
   divs.each(function(div){
      var link = $(div.id + '_ca');
      if(div.id != 'social_construction') div.setStyle('display', 'none');
      link.addEvent('click', function(e){
         e = new Event(e);
         divs.each(function(other){
            if (other != div) other.setStyle('display', 'none');
         });
         div.setStyle('display', (div.getStyle('display') == 'block') ? 'none' : 'block');
         e.stop();
      });
   });

});


function toggleVis() {
   var myDiv = document.getElementById('vertical_slide')
   if(myDiv.style.display == 'none') {
      fadeIn();
   }
   else {
      fadeOut();
   }
}


function fadeIn() {
   window.scroll(0,0);
   document.getElementById('vertical_slide').style.opacity = 0;
   document.getElementById('vertical_slide').style.filter = 'alpha(opacity=0)';
   for (var i=0;i<10;i++)
      setTimeout('setOpacity('+i+')',25*i);
   document.getElementById('vertical_slide').style.display = 'block';
   document.getElementById('arrow').innerHTML = '<span style="font-family: Courier; position: relative; top: 0px;">[-]</span>';
   document.getElementById('sitemaplink').blur();
}

function fadeOut() {
   document.getElementById('vertical_slide').style.display = 'none';
   document.getElementById('arrow').innerHTML = '<span style="font-family: Courier; position: relative; top: 0px;">[+]</span>';
   document.getElementById('sitemaplink').blur();
}

function setOpacity(value) {
   document.getElementById('vertical_slide').style.opacity = value/10;
   document.getElementById('vertical_slide').style.filter = 'alpha(opacity=' + value*10 + ')';
}