addLoadEvent(init);

function init() {
	if (document.getElementById) {
    	projects_panel = document.getElementById("projects");
		prepareProjectLinks();
	}
}

function prepareProjectLinks(){
  if( document.getElementById && document.getElementsByTagName ){
    if( document.getElementById( 'projects_nav' ) ){
      var projects_nav = document.getElementById( 'projects_nav' );
      var links = projects_nav.getElementsByTagName('a');
      for( var i=0; i < links.length; i++ ){
        link = links[i];
        link.handler = function() {
          type = (document.all) ? this.innerText : this.text;
          return sortProjects(type);
        };
        link.onclick = links[i].handler;    
        link.href = "#";
      }
    }
  }
}


function getProject(id) {
	openPopUp("projects/" + id, 975, 375);
}

function sortProjects(type) {
	if (projects_panel) {
        projects_panel.orderProjects(type);
    }
}