var selected_slide=0;var slides_block='imatge_portada';var time_between=6000;var time_effect=1000;var timer=null;var velocitat=10000;function show_slide(slide){if($("#"+slides_block+">div.slide").length<=slide){slide=0;}
if(0>slide){slide=$("#"+slides_block+">div.slide").length-1;}
$("#"+slides_block+">div.slide img.lazy_slide").trigger("ldimg_slide");$("#"+slides_block+">div.slide").removeClass("active");$($("#"+slides_block+">div.slide")[slide]).addClass("active");$($("#"+slides_block+">div.slide")[selected_slide]).fadeOut(time_effect);$("#"+slides_block+">div.slide.active").fadeIn(time_effect);$("#"+slides_block+" .dots>.dot.active").removeClass("active");$($("#"+slides_block+" .dots>.dot")[slide]).addClass("active");selected_slide=slide;}
function drag(slide,dir,vel){if($("#"+slides_block+">div.slide").length<=slide){slide=0;}
if(0>slide){slide=$("#"+slides_block+">div.slide").length;}
$("#"+slides_block+">div.slide").removeClass("active");$($("#"+slides_block+">div.slide")[slide]).addClass("active");if(dir){$($("#"+slides_block+">div.slide")[selected_slide]).animate({left:'-1500'},vel,function(){$($("#"+slides_block+">div.slide")[selected_slide]).animate({left:'0'},10,function(){$("#"+slides_block+">div.slide.active").fadeIn(time_effect);$("#"+slides_block+" .dots>.dot.active").removeClass("active");$($("#"+slides_block+" .dots>.dot")[slide]).addClass("active");selected_slide=slide;});});}else{$($("#"+slides_block+">div.slide")[selected_slide]).animate({left:'1500'},vel,function(){$($("#"+slides_block+">div.slide")[selected_slide]).animate({left:'0',display:'none'},10,function(){$("#"+slides_block+">div.slide.active").fadeIn(time_effect);$("#"+slides_block+" .dots>.dot.active").removeClass("active");$($("#"+slides_block+" .dots>.dot")[slide]).addClass("active");selected_slide=slide;});});}}
function move_to_slide(slide){clearInterval(timer);show_slide(slide);timer=setInterval(function(){show_slide(selected_slide+1)},time_between);}
function drag_to_slide(slide,dir,vel){clearInterval(timer);drag(slide,dir,vel);timer=setInterval(function(){show_slide(selected_slide+1)},time_between);}
function init_slide(){$("#"+slides_block+">div.slide").hide();$($("#"+slides_block+">div.slide")[0]).show();$($("#"+slides_block+">div.slide")[0]).addClass("active");var append_html="";for(var i=0;i<$("#"+slides_block+">div.slide").length;i++){append_html+="<a class='dot' href='javascript:move_to_slide("+i+")' id='"+i+"'></a>";}
$("#"+slides_block).append("<div class='dots'>"+append_html+"</div>");$($("#"+slides_block+" .dots>.dot")[0]).addClass("active");if(selected_slide==0)
timer=setInterval(function(){show_slide(selected_slide+1)},10*1000);else
timer=setInterval(function(){show_slide(selected_slide+1)},time_between);}
$(document).ready(function(){if($("#"+slides_block).length>0)init_slide();});