function toggleAddComment() {
	if(document.getElementById('AddCommentForm').style.display != 'block') {
		document.getElementById('AddCommentForm').style.display = 'block' ;
		window.scrollBy(0, 300) ;
	}
	else {
		document.getElementById('AddCommentForm').style.display = 'none' ;
	}
}

function titleToReference(titleField, fileField) {
	var title = document.getElementById(titleField).value ;

	// Trim text (left + right), lowercase filename, replace spaces in between by -'s, add .gif
	var pattern = / /g ;
	var title = title.replace(/^\s+/,'').replace(/\s+$/,'').replace(/\(/,'').replace(/\)/,'').replace(/\[/,'').replace(/\]/,'').replace(/\./,'').toLowerCase().replace(pattern,"_") ;
	
	document.getElementById(fileField).value = title ;
}

function GoJump(value) {
	if(value != '-' && value != 'jumpto') {
		document.location = value ;
	}
}

function ShowVideoDescriptionDiv(id) {
	// Show the one
	if(document.getElementById(id)) {
		if(document.getElementById(id).style.display != 'block') {
			document.getElementById(id).style.display = 'block' ;
		}
		else {
			document.getElementById(id).style.display = 'none' ;
		}
	}
	
	// Hide all
	for(var i = 0 ; i < 50 ; i++) {
		if(document.getElementById('ProductDescription' + i) && 'ProductDescription' + i != id) {
			document.getElementById('ProductDescription' + i).style.display = 'none' ;
		}
	}
}

function MemberAreaSwitcher(section) {
	var ShowCredits = (section == 'Credits') ? 'block' : 'none' ;
	var ShowEbooks = (section == 'Ebooks') ? 'block' : 'none' ;
	var ShowVideos = (section == 'Videos') ? 'block' : 'none' ;
	var Purchases = (section == 'Purchases') ? 'block' : 'none' ;
	
	document.getElementById('Credits').style.display = ShowCredits ;
	document.getElementById('Ebooks').style.display = ShowEbooks ;
	document.getElementById('VideoTutorials').style.display = ShowVideos ;
	document.getElementById('Purchases').style.display = Purchases ;
}

		window.addEvent('domready', function(){
			//-vertical
			
			var mySlideC = new Fx.Slide('Credits') ;
			var mySlideE = new Fx.Slide('Ebooks') ;
			var mySlideV = new Fx.Slide('VideoTutorials') ;
			var mySlideM = new Fx.Slide('Membership') ;
			var mySlideP = new Fx.Slide('Purchases') ;
			
			$('toggleM').addEvent('click', function(e){
				e = new Event(e);
					mySlideE.slideOut();
					mySlideV.slideOut();
					mySlideC.slideOut();
					mySlideP.slideOut();
					mySlideM.slideIn();
				e.stop();
			});
			
			$('toggleC').addEvent('click', function(e){
				e = new Event(e);
					mySlideE.slideOut();
					mySlideV.slideOut();
					mySlideM.slideOut();
					mySlideP.slideOut();
					mySlideC.slideIn();
				e.stop();
			});
			
			$('toggleE').addEvent('click', function(e){
				e = new Event(e);
					mySlideC.slideOut();
					mySlideV.slideOut();
					mySlideM.slideOut();
					mySlideP.slideOut();
					mySlideE.slideIn();
				e.stop();
			});
			
			$('toggleV').addEvent('click', function(e){
				e = new Event(e);
					mySlideC.slideOut();
					mySlideE.slideOut();
					mySlideM.slideOut();
					mySlideP.slideOut();
					mySlideV.slideIn();
				e.stop();
			});
			
			$('toggleP').addEvent('click', function(e){
				e = new Event(e);
					mySlideC.slideOut();
					mySlideE.slideOut();
					mySlideM.slideOut();
					mySlideV.slideOut();
					mySlideP.slideIn();
				e.stop();
			});
			
			mySlideC.slideOut();
			mySlideE.slideOut();
			mySlideV.slideOut();
			mySlideM.slideOut();
			mySlideP.slideOut();
		});