var animateBlock={
isVisiable:function(el,wh,st,delta){
delta=delta||200;
//console.log($(el).offset().top,wh,st,delta)
return $(el).offset().top<wh+st-delta;
},
animations:{
band:function(wh,st){
var $el=$("#band");
if(animateBlock.isVisiable($el,wh,st)){
//background:time:0-500.o
//text:time:500-733.o.p:10px;
//menu:time:633-900.o.p:-10px;
$("#js-band-bg").animate({opacity:1},500);
$("#js-band-text").delay(500).animate({top:330,opacity:1},233);
$("#js-header").delay(633).animate({top:0,opacity:1},267);
delete animateBlock.animations.band;
}
},
character:function(wh,st){
var $el=$("#characters");
if(animateBlock.isVisiable($el,wh,st)){
$el.find(".char-icon1").animate({top:50,opacity:1},333);
$el.find(".char-icon2").delay(200).animate({top:50,opacity:1},533);
$el.find(".char-icon3").delay(400).animate({top:50,opacity:1},733);
delete animateBlock.animations.character;
}
},
intro1:function(wh,st){
var $el=$("#intro1");
if(animateBlock.isVisiable($el,wh,st)){
//console.log("trigger intro1 animate");
$el.find(".intro1-video").animate({
"bottom":0,
opacity:1
},500);
$el.find(".intro1-text").delay(167).animate({opacity:1},500);
$el.find(".intro1-star").delay(333).animate({opacity:1},333);
delete animateBlock.animations.intro1;
}
},
intro2:function(wh,st){
var $el=$("#intro2");
if(animateBlock.isVisiable($el,wh,st)){
//console.log("trigger intro2 animate");
$el.find(".intro2-computer1").animate({
"top":-30,
opacity:1
},500);
$el.find(".intro2-computer2").delay(500).animate({
opacity:1
},167);
$el.find(".intro2-text").delay(167).animate({opacity:1},500);
delete animateBlock.animations.intro2;
}
},
intro3:function(wh,st){
var $el=$("#intro3");
if(animateBlock.isVisiable($el,wh,st)){
//console.log("trigger intro3 animate");
$el.find(".intro3-calendar").animate({
"top":-31,
opacity:1
},333);
$el.find(".intro3-rockets").delay(233).animate({
"top":-46,
opacity:1
},267);
$el.find(".intro3-smoke").delay(333).animate({
"top":-31,
opacity:1
},334);
$el.find(".intro3-text").delay(167).animate({opacity:1},500);
delete animateBlock.animations.intro3;
}
},
intro4:function(wh,st){
var $el=$("#intro4");
if(animateBlock.isVisiable($el,wh,st)){
//console.log("trigger intro4 animate");
$el.find(".intro4-hand").animate({
"top":-30,
opacity:1
},500);
$el.find(".intro4-icon").delay(333).animate({
opacity:1
},333);
$el.find(".intro4-text").delay(167).animate({opacity:1},500);
delete animateBlock.animations.intro4;
}
}
}
}
$(window).on("scroll",function(){
var animations,
name,
winHeight=$(window).height(),
scrollTop=$(window).scrollTop();
animations=animateBlock.animations;
for(name in animations){
animations[name](winHeight,scrollTop);
}
});
if($(window).height()>500){
$(document).trigger("scroll");
}