function IEHoverPseudo() {

	var navItems = document.getElementById("primary-nav").getElementsByTagName("li");
	
	for (var i=0; i<navItems.length; i++) {
		if(navItems[i].className == "menuparent") {
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		}
	}

}


window.onload = function() {
	IEHoverPseudo();
}

function filteringOptions(selector) {
  switch (selector.value) {
    case '0': 
      // Enable everything with Sites  
      if (document.getElementById('FilterCategory')) {
        document.getElementById('FilterCategory').disabled = false;
      }      
      if (document.getElementById('FilterPagerank')) {
        document.getElementById('FilterPagerank').disabled = false;
      }
      break;
    case '1': 
      // Disable pagerank selector if we are filtering by Packages  
      if (document.getElementById('FilterCategory')) {
        document.getElementById('FilterCategory').disabled = false;
      }      
      if (document.getElementById('FilterPagerank')) {
        document.getElementById('FilterPagerank').value = '0';
        document.getElementById('FilterPagerank').disabled = true;
      }
      break;
    case '2': 
      // Disable other selectors if we are filtering by Featured  
      if (document.getElementById('FilterCategory')) {
        document.getElementById('FilterCategory').value = '0';
        document.getElementById('FilterCategory').disabled = true;
      }
      if (document.getElementById('FilterPagerank')) {
        document.getElementById('FilterPagerank').value = '0';
        document.getElementById('FilterPagerank').disabled = true;
      }
      break;
  }
}

function getEmail(recipient, domain){
	var email = '';
	email = recipient + '@' + domain;
	document.write('<a href="mailto:' + email + '">' + email + '</a>');
}