/**
 * wSlide 0.1 - http://www.webinventif.fr/wslidenews-plugin/
 * 
 * Rendez vos sites glissant !
 *
 * Copyright (c) 2008 Julien Chauvin (webinventif.fr)
 * Licensed under the Creative Commons License:
 * http://creativecommons.org/licenses/by/3.0/
 *
 * Date: 2008-01-27
 */
 
(function($) {
	$.fn.wslidenews=function(h) {
		h=jQuery.extend({
			width:150,
			height:150,
			pos:1,
			col:1,
			effect:'swing',
			fade:true,
			horiz:false,
			autolink:true,
			duration:1500
		},h);
		function gogogo(g) {
			g.each(function(i) {
				var a=$(this);
				var e=a.attr('id');
				if(e==undefined){e='wslidenews'+i}$(this).wrap('<div class="wslidenews-wrap" id="'+e+'-wrap"></div>');
				a=$('#'+e+'-wrap');
				var b=a.find('ul li');
				var f=h.effect;
				if(jQuery.easing.easeInQuad==undefined&&(f!='swing'||f!='normal')){f='swing'}var g=h.width;
				var j=h.height;
				function resultante(a){
					var b=a;
					b=b.split('px');
					b=b[0];
					return Number(b)
				}
				var k=g-(resultante(b.css('padding-left'))+resultante(b.css('padding-right')));
				var l=j-(resultante(b.css('padding-top'))+resultante(b.css('padding-bottom')));
				var m=h.col;
				if(h.horiz){m=Number(b.length+1)}var n='';
				var o=Math.ceil(Number(b.length)/m);
				a.css('overflow','hidden').css('position','relative').css('text-align','left').css('height',j+'px').css('width',g+'px').css('margin','0').css('padding','0');
				a.find('ul').css('position','absolute').css('margin','0').css('padding','0').css('width',Number((m+0)*g)+'px').css('height',Number(o*j)+'px');
				b.css('display','block').css('overflow','hidden').css('float','left').css('height',l+'px').css('width',k+'px');
				b.each(function(i) {
					var b=a.offset();
					var c=$(this).offset();
					$(this).attr('id',e+'-'+Number(i+1)).attr('rel',Number(c.left-b.left)+':'+Number(c.top-b.top));
					n+=' <a href="#'+e+'-'+Number(i+1)+'">'+Number(i+1)+'</a>'
				});
				if(typeof h.autolink=='boolean'){
					if(h.autolink){
						a.after('<div class="wslidenews-menu" id="'+e+'-menu">'+n+'</div>')
					}
				}else if(typeof h.autolink=='string'){
						if($('#'+h.autolink).length){
							$('#'+h.autolink).html(n)
						}else{
							a.after('<div id="#'+h.autolink+'">'+n+'</div>')
						}
				}
				var p='#'+e+'-';
				var q="";
				$('a[href*="'+p+'"]').click(function(){
					$('a[href*="'+q+'"]').removeClass("wactive");
					$(this).addClass("wactive");
					var b=$(this).attr('href');
					b=b.split('#');b='#'+b[1];
					q=b;
					var c=$(b).attr('rel');
					c=c.split(':');
					var d=c[1];
					d=-d;
					c=c[0];
					c=-c;
					if(h.fade){
						a.find('ul').animate(
							{opacity:0},
							h.duration/2,
							f,
							function(){
								$(this).css('top',d+'px').css('left',c+'px');
								$(this).animate({opacity:1},h.duration/2,f)
							})
					}else{
						a.find('ul').animate(
							{top:d+'px',left:c+'px'},
							h.duration,
							f)
					}
					return false
				});
				if(h.pos<=0){h.pos=1}$('a[href$="'+p+h.pos+'"]').addClass("wactive");
				var r=$('a[href*="'+p+'"]:eq('+Number(h.pos-1)+')').attr('href');
				r=r.split('#');
				r='#'+r[1];
				q=r;
				var s=$(r).attr('rel');
				s=s.split(':');
				var t=s[1];
				t=-t;
				s=s[0];
				s=-s;
				a.find('ul').css('top',t+'px').css('left',s+'px')
			})
		}
		gogogo(this);
		return this
	}
})(jQuery);