//
;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);
var currentimg = null, lastimg = null, carpause;
function init_carousel() {
	// count subheader images
	var c = jQuery('.scrollitem').length;
	// add a button for each item
	for(var i=1, obj, cs; i<=c; i++) {
		cs = i==1 ? 'class="on"' : '';
		obj = "<li "+cs+" id='li"+i+"'><a href='#' rel='scrollitem"+i+"' title='"+jQuery('#scrollitem'+i).attr('title')+"'>Image "+i+"</a></li>\n";
		jQuery('#imageselect ul').append(obj);
	}
	carpause = setInterval(function() {
		change_image();
	},4000);
	jQuery('#imageselect a').click(function() {
		clearInterval(carpause);
		change_image(jQuery(this));
		carpause = setInterval(function() {
			change_image();
		},4000);
		return false;
	});
}
function change_image(obj) {
	var nextimg = 1;
	lastimg = currentimg;
	if(!obj) {
		if(!currentimg)	obj = jQuery('#li1 a'); // first child li
		else {
			nextimg = currentimg + 1;
			if(jQuery('#li'+nextimg).length < 1) nextimg = 1;
			obj = jQuery('#li'+nextimg+' a');
		}
	} else {
		nextimg = parseInt(obj.parent().attr('id').split('li').join(''));
	}
	jQuery('#imageselect li').removeClass('on');
	obj.parent().addClass('on');
	var title = obj.attr('title');
	jQuery('#scrollitem'+lastimg).css('z-index',19);
	jQuery('#'+obj.attr('rel')).css('z-index',21).fadeTo(700,1,function() {
		// remove <small>
		var pattern = /<small\b[^>]*>.*?<\/small>/;
		var lnk = title.replace(pattern,'').toLowerCase().split(' ').join('-');
		jQuery('#subheader h2').html(title+"<a href='/"+lnk+"' class='readmore'>read more</a>").parent().unbind('click').click(function() {
			document.location.href = '/'+lnk;
		});
		jQuery('#scrollitem'+lastimg).fadeTo(0,0);
	});
	/*
	jQuery('#scrollpane').scrollTo('#'+obj.attr('rel'),{duration:700,onAfter:function() {
		// remove <small>
		var pattern = /<small\b[^>]*>.*?<\/small>/;
		var lnk = title.replace(pattern,'').toLowerCase().split(' ').join('-');
		jQuery('#subheader h2').html(title+"<a href='/"+lnk+"' class='readmore'>read more</a>");
	}});
	*/
	currentimg = nextimg;
}
window.onload = init_carousel;
