//banner切换
var interleaveoffset = 0.5;
var swiperoptions = {
loop: true,
speed: 1500,
autoplay:true,
grabcursor: true,
watchslidesprogress: true,
mousewheelcontrol: true,
keyboardcontrol: true,
navigation: {
nextel: ".swiper-button-next",
prevel: ".swiper-button-prev"
},
on: {
	init: function() {
		var swiper = this;
	    //swiper.slideto(0, 1000, false);
		 swiper.slidenext();
		/*settimeout(function(){
			 //swiper.slideto(1, 1000, false);
		 swiper.slidenext();
		},1000);*/
	},
progress: function() {
  var swiper = this;
  for (var i = 0; i < swiper.slides.length; i++) {
	var slideprogress = swiper.slides[i].progress;
	var inneroffset = swiper.width * interleaveoffset;
	var innertranslate = slideprogress * inneroffset;
	swiper.slides[i].queryselector(".slide-inner").style.transform =
	  "translate3d(" + innertranslate + "px, 0, 0)";
  }      
},
touchstart: function() {
  var swiper = this;
  for (var i = 0; i < swiper.slides.length; i++) {
	swiper.slides[i].style.transition = "";
  }
},
settransition: function(speed) {
  var swiper = this;
  for (var i = 0; i < swiper.slides.length; i++) {
	swiper.slides[i].style.transition = speed + "ms";
	swiper.slides[i].queryselector(".slide-inner").style.transition =
	  speed + "ms";
  }
}
}
};
var swiper = new swiper(".swiper-container", swiperoptions);