$(document).ready(function(){
   var title;
   if(_categoryHierarchy!=0)
   {
      $("#menuItem" + _categoryHierarchy).parents("ul").show();
      $("#menuItem" + _categoryHierarchy).parents("ul").each(function() {
	$(this).prevAll("img.ExpandBtn").each(function() {
		$(this).attr("src","/data.files/collapsebtn2.gif");
		$(this).attr("title", $(this).attr("title").replace("Expand","Collapse"));
		});
      });
      $("#menuLink" + _categoryHierarchy).css('font-weight','bold');
   }
   else if(_researchHierarchy!=0)
   {
      $("#biochemicals-menu").hide();
      $("#research-areas-menu").show();
      $("#researchMenuLink" + _researchHierarchy).css('font-weight','bold');
      $("#biochemicals-img").attr('src','/images/arrRightWhiteTrans.png');
      $("#research-areas-img").attr('src','/images/arrDownWhiteTrans.png');
   }
   else
   {
      $("#menu-1135").show();
      $("#menuLink1135").css('font-weight','bold');
      $("#toggleImage-1135").attr("src","/data.files/collapsebtn2.gif");
      $("#toggleImage-1135").attr("title", $(this).attr("title").replace("Expand","Collapse"));
   }
});

function toggleMenu(elem, img, cat) {
	var obj = document.getElementById(elem);
	var imgObj = document.getElementById(img);
	if (obj.style.display == '') {
		obj.style.display = 'none';
		imgObj.src = '/data.files/expandbtn2.gif';
		imgObj.alt = 'Expand ' + cat;
		imgObj.title = 'Expand ' + cat;
	} else {
		obj.style.display = '';
		imgObj.src = '/data.files/collapsebtn2.gif';
		imgObj.alt = 'Collapse ' + cat;
		imgObj.title = 'Collapse ' + cat;
	}
}
function toggleMenuHeader(elem, img, cat) {
	var obj = document.getElementById(elem);
	var imgObj = document.getElementById(img);
	if (obj.style.display == '') {
		obj.style.display = 'none';
		obj.title = 'Expand ' + cat;
		imgObj.src = '/images/arrRightWhiteTrans.png';
		imgObj.alt = 'Expand ' + cat;
		//imgObj.title = 'Expand ' + cat;
	} else {
		obj.style.display = '';
		obj.title = 'Collapse ' + cat;
		imgObj.src = '/images/arrDownWhiteTrans.png';
		imgObj.alt = 'Collapse ' + cat;
		//imgObj.title = 'Collapse ' + cat;
	}
}