/*	Copyright (c) 2004-2006, The Dojo Foundation	All Rights Reserved.	Licensed under the Academic Free License version 2.1 or above OR the	modified BSD license. For more information on Dojo licensing, see:		http://dojotoolkit.org/community/licensing.shtml*/dojo.provide("dojo.lfx.extras");dojo.require("dojo.lfx.html");dojo.require("dojo.lfx.Animation");dojo.lfx.html.fadeWipeIn = function(nodes, duration, easing, callback){	nodes = dojo.lfx.html._byId(nodes);	var anim = dojo.lfx.combine(		dojo.lfx.wipeIn(nodes, duration, easing),		dojo.lfx.fadeIn(nodes, duration, easing));		if(callback){		dojo.event.connect(anim, "onEnd", function(){			callback(nodes, anim);		});	}		return anim;}dojo.lfx.html.fadeWipeOut = function(nodes, duration, easing, callback){	nodes = dojo.lfx.html._byId(nodes);	var anim = dojo.lfx.combine(		dojo.lfx.wipeOut(nodes, duration, easing),		dojo.lfx.fadeOut(nodes, duration, easing));		if(callback){		dojo.event.connect(anim, "onEnd", function(){			callback(nodes, anim);		});	}	return anim;}dojo.lfx.html.scale = function(nodes, percentage, scaleContent, fromCenter, duration, easing, callback){	nodes = dojo.lfx.html._byId(nodes);	var anims = [];	dojo.lang.forEach(nodes, function(node){		var origWidth = dojo.style.getOuterWidth(node);		var origHeight = dojo.style.getOuterHeight(node);		var actualPct = percentage/100.0;		var props = [			{	property: "width",				start: origWidth,				end: origWidth * actualPct			},			{	property: "height",				start: origHeight,				end: origHeight * actualPct			}];				if(scaleContent){			var fontSize = dojo.style.getStyle(node, 'font-size');			var fontSizeType = null;			if(!fontSize){				fontSize = parseFloat('100%');				fontSizeType = '%';			}else{				dojo.lang.some(['em','px','%'], function(item, index, arr){					if(fontSize.indexOf(item)>0){						fontSize = parseFloat(fontSize);						fontSizeType = item;						return true;					}				});			}			props.push({				property: "font-size",				start: fontSize,				end: fontSize * actualPct,				units: fontSizeType });		}				if(fromCenter){			var positioning = dojo.style.getStyle(node, "position");			var originalTop = node.offsetTop;			var originalLeft = node.offsetLeft;			var endTop = ((origHeight * actualPct) - origHeight)/2;			var endLeft = ((origWidth * actualPct) - origWidth)/2;			props.push({				property: "top",				start: originalTop,				end: (positioning == "absolute" ? originalTop - endTop : (-1*endTop))			});			props.push({				property: "left",				start: originalLeft,				end: (positioning == "absolute" ? originalLeft - endLeft : (-1*endLeft))			});		}				var anim = dojo.lfx.propertyAnimation(node, props, duration, easing);		if(callback){			dojo.event.connect(anim, "onEnd", function(){				callback(node, anim);			});		}		anims.push(anim);	});		if(nodes.length > 1){ return dojo.lfx.combine(anims); }	else{ return anims[0]; }}dojo.lang.mixin(dojo.lfx, dojo.lfx.html);