var detailsone=document.getElementById('detailsone');
	var pd1=document.getElementById('pd1');
	var pd2=document.getElementById('pd2');
	var x=document.getElementById('x');
	var detailcontent=document.getElementById('detailcontent');
	// var body=document.getElementsByTagName('body');
	pd1.onclick=function (){
		console.log(1)
		window.scrollTo(0,0);
		var H=document.documentElement.clientHeight;
		var H=H+300;
		detailsone.style.height=H+"px";
		detailsone.style.display="block";
		detailsone.addEventListener("touchmove",function(e){
		e.preventDefault();
		},false); 
		detailcontent.innerHTML="产品1详情";

	}
	pd2.onclick=function (){
		console.log(1)
		window.scrollTo(0,0);
		var H=document.documentElement.clientHeight;
		var H=H+300;
		detailsone.style.height=H+"px";
		detailsone.style.display="block";
		detailsone.addEventListener("touchmove",function(e){
		e.preventDefault();
		},false); 
		detailcontent.innerHTML="产品2详情";
	}
	x.onclick=function (){
		detailsone.style.display="none";
	}