var opera = (navigator.userAgent.indexOf('Opera') >= 0)? true : false;
var dom = (document.getElementById && !opera)? true : false;
var ie4 = (document.all && !dom && !opera)? true : false;

function showHide(id) {
	if (dom || ie4) {
		var currElement = (dom)? document.getElementById('l'+id) : document.all['l'+id];
		currElement.style.display = (currElement.style.display == 'none')? 'block' : 'none';
		return false;
	} else return true;
}

function initializeFAQ(totalQuestions, numOnPage) {
	if (dom || ie4) {
		for (id = 0; id <= totalQuestions-1; id++) {
			var currElement = (dom)? document.getElementById('l'+numOnPage+'_'+id) : document.all['l'+numOnPage+'_'+id];
			currElement.style.display = 'none';
		}
	}
}

function showAll(numOfSections) {
	if (dom || ie4) {
		for (n = 1; n <= numOfSections; n++) {
			curItemsCount = eval('itemsCount' + n);
			for (i = 0; i <= curItemsCount-1; i++) {
				var currElement = (dom)? document.getElementById('l'+n+'_'+i) : document.all['l'+n+'_'+i];
				if (document.forms['allAnswers'].elements['toggle'].checked) {
					currElement.style.display = 'block';
				} else {
					currElement.style.display = 'none';
				}
				
			}
		}
	}
}

function initializeShowAll() {
	if (dom || ie4) {
		var showAllForm = (dom)? document.getElementById('showAll') : document.all['showAll'];
		showAllForm.style.display = 'block';
	}
}
