/* -----------------------------------------------------------------------------

	To add/remove links, change the listings in the arrays below

  - be careful to make sure each entry has the appropriate quote marks and commas:)

-----------------------------------------------------------------------------  */

var publications_links = new Array('publications.html', 'Faculty Research'
												,'discussion.html', 'HEEP Discussion Papers'
									);	// end publications_links
												
												
									
var people_links = new Array('p_facultyfellows.html', 'Faculty Fellows & Steering Committee'
												,'p_predoctoral.html', 'Pre-Doctoral Fellows'
												,'p_scholarpostdoc.html', 'Visiting Scholars & Post Doctoral Fellows'
												,'p_progmanagemt.html', 'Program Management'
												,'p_advisoryboard.html', 'International Advisory Board'
									);	// end people_links
						

	var degree_courses_links = new Array('phdprograms.html', 'Ph. D. Programs'
												,'hvd_courseseminar.html', 'Harvard Courses & Seminars'
									); // end degree_courses_links
/* -----------------------------------------------------------------------------
end: link arrays
-----------------------------------------------------------------------------  */	

	
	/* -----------------------------------------------------------------------------
			Build the tables for each drop down section
	-----------------------------------------------------------------------------  */	
	function get_menu_div_links(links_array){
	
		var links_fmt = '<div style="border: 1px solid #b30007;width:140px;"><table width="140" cellpadding="0" cellspacing="0">';
		links_fmt += '<tr><!--start links for dropdowns --><td bgcolor="#FFFFFF">';

		var num_rows = (links_array.length) /2;
		//alert(num_rows);
		for(var idx=0; idx < num_rows; idx++){
			var lnk = links_array[idx*2];
			var label = links_array[(idx*2)+1];
			if (idx == (num_rows-1)){
				links_fmt += '<div class="dropdown_pad_noline"><a href="' + lnk + '" class="dropdowntext">' + label + '</a></div>';
			}else{
				links_fmt += '<div class="dropdown_pad"><a href="' + lnk + '" class="dropdowntext">' + label + '</a></div>';			
			}
		}	
		links_fmt += '</td></tr><!--end links for dropdowns --></table></div>';

		return links_fmt;
		
	}	// end get_menu_div_links

	/* -----------------------------------------------------------------------------
		 hard-coded div tags for the People section
	-----------------------------------------------------------------------------  */	
	var people_div = '<!--start People drop-down Menu-->';
	people_div += '<div id="people" style="position:absolute; left:337px; top:142px; width:140px; z-index:12; background-color: #FFFFFF; visibility: hidden;" onMouseOver="MM_showHideLayers(\'people\',\'\',\'show\')" onMouseOut="MM_showHideLayers(\'people\',\'\',\'hide\')">';
	people_div += get_menu_div_links(people_links);
	people_div += '</div><!--end People drop-down Menu-->';
    
	var publications_div = '<!--start publications drop-down Menu-->';
	publications_div += '<div id="publications" style="position:absolute; left:248px; top:142px; width:140px; z-index:12; background-color: #FFFFFF; visibility: hidden;" onMouseOver="MM_showHideLayers(\'publications\',\'\',\'show\')" onMouseOut="MM_showHideLayers(\'publications\',\'\',\'hide\')">';
	publications_div += get_menu_div_links(publications_links);
	publications_div += '</div><!--end publications drop-down Menu-->';
   	/* -----------------------------------------------------------------------------
		 hard-coded div tags for the people section
	-----------------------------------------------------------------------------  */	
    var degree_courses_div = '<!--start Degree Courses drop-down Menu--><div id="degree_courses" style="position:absolute; left:461px; top:142px; width:140px; z-index:12; background-color: #FFFFFF; visibility: hidden; "onMouseOver="MM_showHideLayers(\'degree_courses\',\'\',\'show\')" onMouseOut="MM_showHideLayers(\'degree_courses\',\'\',\'hide\')">'
	degree_courses_div += get_menu_div_links(degree_courses_links);
	degree_courses_div += '</div><!--end degree_courses drop-down Menu-->';
    
    
   	/* -----------------------------------------------------------------------------
		 Dreamweaver functions to show/hide menus
	-----------------------------------------------------------------------------  */	
    
    function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}