/*
    Created by fireball_ (Michal Matuška)
*/

$.fn.lavalamp=function(option){option=jQuery.extend({startEl:'',efectSpeed:300,fadeSpeed:300,helpEl:''},option);$(this).each(function(){$(this).css('position','relative').append('<li id="lavaBox">'+option.helpEl+'</li>');var lava=false;var dimension={value:[],method:function(el){this.value['x']=$(el)[0].offsetWidth;this.value['y']=$(el)[0].offsetHeight;this.value['posX']=$(el)[0].offsetLeft;this.value['posY']=$(el)[0].offsetTop}};if(option.startEl==''||$(''+ option.startEl +'', this).size()==0){$('#lavaBox',this).hide()}else{$(''+option.startEl+'',this).each(function(){dimension.method($(this));$('#lavaBox').css({'width':dimension.value['x'],'height':dimension.value['y'],'left':dimension.value['posX'],'top':dimension.value['posY']})});lava=true}$('li > a',this).bind('mouseenter',function(e){dimension.method($(this));if($('#lavaBox').is(':hidden')==false&&lava==true){$('#lavaBox').stop();$('#lavaBox').animate({'width':dimension.value['x'],'height':dimension.value['y'],'left':dimension.value['posX'],'top':dimension.value['posY']},option.efectSpeed)}else{$('#lavaBox').css({'width':dimension.value['x'],'height':dimension.value['y'],'left':dimension.value['posX'],'top':dimension.value['posY']});$('#lavaBox').fadeIn(option.fadeSpeed,function(){lava=true})}})})};