//--
//-- Zoomer animation
//--

function Zoomer(text,startElement,targetElement,unused)
{
	var e = createTiddlyElement(document.body,"div",null,"zoomer");
	createTiddlyElement(e,"div",null,null,text);
	var winWidth = findWindowWidth();
	var winHeight = findWindowHeight();
	var p = [
		{style: 'left', start: findPosX(startElement), end: findPosX(targetElement), template: '%0px'},
		{style: 'top', start: findPosY(startElement), end: findPosY(targetElement), template: '%0px'},
		{style: 'width', start: Math.min(startElement.scrollWidth,winWidth), end: Math.min(targetElement.scrollWidth,winWidth), template: '%0px', atEnd: 'auto'},
		{style: 'height', start: Math.min(startElement.scrollHeight,winHeight), end: Math.min(targetElement.scrollHeight,winHeight), template: '%0px', atEnd: 'auto'},
		{style: 'fontSize', start: 8, end: 24, template: '%0pt'}
	];
	var c = function(element,properties) {jQuery(element).remove();};
	return new Morpher(e,config.animDuration,p,c);
}