function display (category1, category2) {
	var whichcategory = document.getElementById(category1);
	if (whichcategory.className=="show") {
			whichcategory.className="hide";
	} else {
		whichcategory.className="show";
	  }
	 
	var selectcategory = document.getElementById(category2);
	if (selectcategory.className=="appear") {
			selectcategory.className="disappear";
	} else {
		selectcategory.className="appear";
	}
}

function appear (category1, category2, category3, category4, category5, category6) {
	var whichcategory = document.getElementById(category1);
	if (whichcategory.className=="show") {
			whichcategory.className="hide";
	} else {
		whichcategory.className="show";
	}
	
	var selectcategory = document.getElementById(category2);
	if (selectcategory.className=="appear") {
			selectcategory.className="disappear";
	} else {
		selectcategory.className="appear";
	}
	
	var thirdcategory = document.getElementById(category3);
	if (thirdcategory.className=="show") {
			thirdcategory.className="hide";
	}
	
	var fourthcategory = document.getElementById(category4);
	if (fourthcategory.className=="disappear") {
			fourthcategory.className="appear";
	}
	
	var fifthcategory = document.getElementById(category5);
	if (fifthcategory.className=="show") {
			fifthcategory.className="hide";
	}
	
	var sixthcategory = document.getElementById(category6);
	if (sixthcategory.className=="disappear") {
			sixthcategory.className="appear";
	}
}

function clearSearch() {
			searchtext = document.topsearch.searchform.value;
			if (searchtext == 'Search Oronite') {
				document.topsearch.searchform.value = '';
			} else {
				null;
				}
}