function roundMenuIE(){ //divs per fer el border radius a IE (top-left, top-right, bottom-left, bottom-right
	$("DIV.submenu ul").before("<div class='tl'></div>")
				.before("<div class='tr'></div>")
				.before("<div class='bl'></div>")
				.before("<div class='br'></div>");
}

function menu_enter(r){
    $(r).unbind("mouseenter");
    menu_leave($(".submenu:visible"));
    $(r).addClass('hover');
    $(r).next(".submenu").fadeIn(500).unbind("mouseleave").mouseleave(function(){
        menu_leave(this);
    });
    $(r).next(".submenu").children("UL").slideDown({duration: 600, easing:'easeOutBack'});
}
function menu_leave(r){
    $(r).unbind("mouseleave");
    $(r).fadeOut(500);
    $(r).prev(".titol_menu").removeClass('hover').unbind("mouseenter").mouseenter(function(){
        menu_enter(this);
    });
    $(r).children("UL").slideUp(600);
}
function initsubmenu(){
    $('.titol_menu').mouseenter(function(){
        menu_enter(this);
    });
}

function planol_xarxa_anim(){
  $("#planol_xarxa").stop().animate({"backgroundPosition":"-101px -5px"},3000)
                          .animate({"backgroundPosition":"-127px -268px"},5000)
                          .animate({"backgroundPosition":"-271px -203px"},3000)
                          .animate({"backgroundPosition":"-271px -24px"},5000)
                          .animate({"backgroundPosition":"0px -246px"},3000)
                          .animate({"backgroundPosition":"0px 0px"},5000);
}

$(document).ready(function(){
    $('#pasafotosmenu').crossSlide({
	  speed: 9,
	  fade: 2
		}, [
		  { src: '../../media/img/menu/imatge11.jpg', dir: 'up'   },
		  { src: '../../media/img/menu/imatge22.jpg',   dir: 'down' },
		  { src: '../../media/img/menu/imatge33.jpg',  dir: 'up'   },
		  { src: '../../media/img/menu/imatge44.jpg', dir: 'down' }
		]);
    initsubmenu();
	if (!Modernizr.borderradius) {
		roundMenuIE();
	}
	setInterval(planol_xarxa_anim,24000);
});

/*
 * CrossSlide jQuery plugin v0.6.2
 *
 * Copyright 2007-2010 by Tobia Conforto <tobia.conforto@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
(function(){var d=jQuery,a=(d.fn.startAnimation?"startAnimation":"animate"),c="pause plugin missing.";function e(h){for(var g=1;g<arguments.length;g++){h=h.replace(new RegExp("\\{"+(g-1)+"}","g"),arguments[g])}return h}function f(){arguments[0]="CrossSlide: "+arguments[0];throw new Error(e.apply(null,arguments))}function b(i){var g=1;var h=i.replace(/^\s*|\s*$/g,"").split(/\s+/);if(h.length>3){throw new Error()}if(h[0]=="center"){if(h.length==1){h=["center","center"]}else{if(h.length==2&&h[1].match(/^[\d.]+x$/i)){h=["center","center",h[1]]}}}if(h.length==3){g=parseFloat(h[2].match(/^([\d.]+)x$/i)[1])}var j=h[0]+" "+h[1];if(j=="left top"||j=="top left"){return{xrel:0,yrel:0,zoom:g}}if(j=="left center"||j=="center left"){return{xrel:0,yrel:0.5,zoom:g}}if(j=="left bottom"||j=="bottom left"){return{xrel:0,yrel:1,zoom:g}}if(j=="center top"||j=="top center"){return{xrel:0.5,yrel:0,zoom:g}}if(j=="center center"){return{xrel:0.5,yrel:0.5,zoom:g}}if(j=="center bottom"||j=="bottom 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D=Math.floor(O/2),G=Math.ceil(O/2)%k.length,Q=u.eq(D),C=u.eq(G),T={},K={visibility:"visible"},J={};if(G>D){K.opacity=0;J.opacity=1;if(i.doubleFade){T.opacity=0}}else{T.opacity=0;if(i.doubleFade){K.opacity=0;J.opacity=1}}if(!z){d.extend(K,n(k[G],0));if(!i.variant){d.extend(T,n(k[D],3));d.extend(J,n(k[G],1))}}if(d.isEmptyObject(J)){var L=function(){l(G,C.get(0),D,Q.get(0));C.css(K);Q[a](T,A,"linear",p)}}else{if(d.isEmptyObject(T)){var L=function(){l(G,C.get(0),D,Q.get(0));C.css(K);C[a](J,A,"linear",p)}}else{var L=function(){l(G,C.get(0),D,Q.get(0));C.css(K);C[a](J,A,"linear");Q[a](T,A,"linear",p)}}}}if(i.loop&&O==k.length*2-2){var I=L;L=function(){if(--B){I()}}}if(O>0){return q(O-1,L)}else{return L}}var r=q(k.length*2-1,function(){return r()});r()});return g};d.fn.crossSlideFreeze=function(){this.find("img").stop()};d.fn.crossSlideStop=function(){this.find("img").stop().remove()};d.fn.crossSlideRestart=function(){this.find("img").stop().remove();d.fn.crossSlide.apply(this,this.get(0).crossSlideArgs)};d.fn.crossSlidePause=function(){if(!d.fn.pause){f(c)}this.find("img").pause()};d.fn.crossSlideResume=function(){if(!d.fn.pause){f(c)}this.find("img").resume()}})();

/*
 * Modernizr v1.6
 * http://www.modernizr.com
 *
 * Developed by: 
 * - Faruk Ates  http://farukat.es/
 * - Paul Irish  http://paulirish.com/
 *
 * Copyright (c) 2009-2010
 * Dual-licensed under the BSD or MIT licenses.
 * http://www.modernizr.com/license/
 */
window.Modernizr=function(i,e,u){function s(a,b){return(""+a).indexOf(b)!==-1}function D(a,b){for(var c in a)if(j[a[c]]!==u&&(!b||b(a[c],E)))return true}function n(a,b){var c=a.charAt(0).toUpperCase()+a.substr(1);c=(a+" "+F.join(c+" ")+c).split(" ");return!!D(c,b)}function S(){f.input=function(a){for(var b=0,c=a.length;b<c;b++)L[a[b]]=!!(a[b]in h);return L}("autocomplete autofocus list placeholder max min multiple pattern required step".split(" "));f.inputtypes=function(a){for(var b=0,c,k=a.length;b<
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var f={},l=e.documentElement,E=e.createElement("modernizr"),j=E.style,h=e.createElement("input"),M=":)",O=Object.prototype.toString,q=" -webkit- -moz- -o- -ms- -khtml- ".split(" "),F="Webkit Moz O ms Khtml".split(" "),v={svg:"http://www.w3.org/2000/svg"},d={},N={},L={},P=[],w,Q=function(a){var b=document.createElement("style"),c=e.createElement("div");b.textContent=a+"{#modernizr{height:3px}}";(e.head||e.getElementsByTagName("head")[0]).appendChild(b);c.id="modernizr";l.appendChild(c);a=c.offsetHeight===
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/*
 * LightBox FGC
 * http://www.fgc.cat
 */
 
 function closebuttonclick(){
 	$('#ajax_wrapper').remove();
    $('#sombra').remove();
 }
 
function lightBox(url,width,height,type,evt,idioma){
  if(evt.preventDefault) evt.preventDefault();
  else evt.returnValue = false;
  
  if (!Modernizr.video && type == "video"){
    window.open("http://www.fgc.cat/media/videos/fgc_2009/video_fgc.asp?url="+url+"&width="+width+"&height="+height,"FGC","width="+width+",height="+height+",scrollbars=NO"); 
  }else{
    $("BODY").append('<div id="sombra"></div>');
    $("BODY").append('<div id="ajax_wrapper"><div></div><a href="#" id="dialeg_tancar"><span>Tancar</span></a></div>');
    //$("#ajax_wrapper").css({"width":width+"px","height":height+"px","top":"-"+(height/2)+"px","left":"-"+(width/2)+"px"});
   
    switch (type) { 
      case "video":
      default:
        $("#ajax_wrapper DIV").append('<video id="player1" width="'+width+'" height="'+height+'" controls="controls" autoplay="autoplay" src="'+url+'">'+
                            '<source src="'+url+'" type="video/mp4">'+
                          '</video>');
        $("#ajax_wrapper #dialeg_tancar SPAN").append(" video");
        break;
      case "ajax":
      	$("#ajax_wrapper DIV").load(url);
      	break;
      case "HTML":
      	$("#ajax_wrapper DIV").load("../includes/html_graella.asp?id="+url+"&idioma="+idioma);
      	break;
    } 
 
  
    $('#sombra').show();
    $('#ajax_wrapper').show();
    $('#sombra, #dialeg_tancar').click(function(){
      $('#ajax_wrapper').remove();
      $('#sombra').remove();
    });
    $('#sombra, #dialeg_tancar').hover(function(){
      $('#dialeg_tancar SPAN').stop().animate({
        opacity:1
      },300).delay(800).stop().animate({opacity:0.5},300);
    },function(){
      $('#dialeg_tancar SPAN').stop().animate({
        opacity:0
      },300);
    }); 
  }
}



/**
 * @author Alexander Farkas
 * v. 1.21
 */


(function($) {
	if(!document.defaultView || !document.defaultView.getComputedStyle){ // IE6-IE8
		var oldCurCSS = jQuery.curCSS;
		jQuery.curCSS = function(elem, name, force){
			if(name === 'background-position'){
				name = 'backgroundPosition';
			}
			if(name !== 'backgroundPosition' || !elem.currentStyle || elem.currentStyle[ name ]){
				return oldCurCSS.apply(this, arguments);
			}
			var style = elem.style;
			if ( !force && style && style[ name ] ){
				return style[ name ];
			}
			return oldCurCSS(elem, 'backgroundPositionX', force) +' '+ oldCurCSS(elem, 'backgroundPositionY', force);
		};
	}
	
	var oldAnim = $.fn.animate;
	$.fn.animate = function(prop){
		if('background-position' in prop){
			prop.backgroundPosition = prop['background-position'];
			delete prop['background-position'];
		}
		if('backgroundPosition' in prop){
			prop.backgroundPosition = '('+ prop.backgroundPosition;
		}
		return oldAnim.apply(this, arguments);
	};
	
	function toArray(strg){
		strg = strg.replace(/left|top/g,'0px');
		strg = strg.replace(/right|bottom/g,'100%');
		strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
		var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
		return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
	}
	
	$.fx.step. backgroundPosition = function(fx) {
		if (!fx.bgPosReady) {
			var start = $.curCSS(fx.elem,'backgroundPosition');
			
			if(!start){//FF2 no inline-style fallback
				start = '0px 0px';
			}
			
			start = toArray(start);
			
			fx.start = [start[0],start[2]];
			
			var end = toArray(fx.options.curAnim.backgroundPosition);
			fx.end = [end[0],end[2]];
			
			fx.unit = [end[1],end[3]];
			fx.bgPosReady = true;
		}
		//return;
		var nowPosX = [];
		nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
		nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];           
		fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];

	};
})(jQuery);