//鑾峰彇褰撳墠椤甸潰鐨勭缉鏀惧€
function detectZoom() {
	var ratio = 0,
	screen = window.screen,
	ua = navigator.userAgent.toLowerCase();

	if (window.devicePixelRatio !== undefined) {
		ratio = window.devicePixelRatio;
	}
	else if (~ua.indexOf('msie')) {
		if (screen.deviceXDPI && screen.logicalXDPI) {
			ratio = screen.deviceXDPI / screen.logicalXDPI;
		}
	}
	else if (window.outerWidth !== undefined && window.innerWidth !== undefined) {
		ratio = window.outerWidth / window.innerWidth;
	}

	if (ratio) {
		ratio = Math.round(ratio * 100);
	}
	return ratio;
}
//================
$(function(){
	//alert($(window).height());
	//alert($('.headerbg').height())
	var zheight = $(window).height();
	var hheight = $('.headerbg').height();
	if(detectZoom() > 100 && detectZoom() < 126){
		$('html').css('zoom','84%');
		$('.er_banner').css('height',((zheight*0.16)+zheight) - hheight +20 + 'px');
	}else if(detectZoom() > 125 && detectZoom() < 151){
		$('html').css('zoom','75%');
		//alert(((zheight*0.25)+zheight) - (hheight*0.75))
		$('.er_banner').css('height',((zheight*0.25)+zheight) - (hheight*0.25)-10 + 'px');
	}else if(detectZoom() > 150 && detectZoom() < 176){
		$('html').css('zoom','60%');
		$('.er_banner').css('height',((zheight*0.4)+zheight) - (hheight*0.4)-10 + 'px');
	}
	
	if(zheight < 800 && detectZoom() == 100){
		//alert($(window).height());
		$('.er_banner').css('height',zheight - hheight + 'px');
	}
		
	var widths = $(window).width();
	if(widths > 750){
	
	}else{
	}
	//============================================
	$('.menu').on('click',function(){
		$('.wap_bg').addClass('show');
	});
	$('.times').on('click',function(){
		$('.wap_bg').removeClass('show');
	});
	//============================================
	$('.erans').on('click',function(){
		$(this).addClass('on');
		$(this).find('i').removeClass('jasolar-angle-right');
		$(this).find('i').addClass('jasolar-angle-down');
		$(this).siblings('.ernav').slideDown('slow');
		$(this).parents('.lilst').siblings().find('.erans').removeClass('on');
		$(this).parents('.lilst').siblings().find('.ernav').slideUp('slow');
		$(this).parents('.lilst').siblings().find('.erans').find('i').removeClass('jasolar-angle-down');
		$(this).parents('.lilst').siblings().find('.erans').find('i').addClass('jasolar-angle-right');
	});
});