$(function(){

	var fileTarget = $('.filebox .upload-hidden'); 
	fileTarget.on('change', function(){ // 값이 변경되면
		if(window.FileReader){ // modern browser 
			var filename = $(this)[0].files[0].name; 
		} else { // old IE 
			var filename = $(this).val().split('/').pop().split('\\').pop(); // 파일명만 추출
		} 
		// 추출한 파일명 삽입
		$(this).siblings('.upload-name').val(filename);
	});

	var fileTarget = $('.product .upload-hidden'); 
	fileTarget.on('change', function(){ // 값이 변경되면
		if(window.FileReader){ // modern browser 
			var filename = $(this)[0].files[0].name; 
		} else { // old IE 
			var filename = $(this).val().split('/').pop().split('\\').pop(); // 파일명만 추출
		} 
		// 추출한 파일명 삽입
		$(this).siblings('.upload-name').val(filename);
	});


	
	chkNum1 = 0;	
	chkNum2 = 0;	
		
	$(".page_location>div>ul>li:nth-child(2)").hover(function(){
		chkNum1 = 1;
		$(this).find("ul").stop().slideDown()
	},function(){
		$(this).find("ul").stop().slideUp()
		chkNum1 = 0;
	})
	$(".page_location>div>ul>li:nth-child(3)").hover(function(){
		$(this).find("ul").stop().slideDown()		
	},function(){
		$(this).find("ul").stop().slideUp()
	})	



	$(window).scroll(function(){
		
		dh = $(document).height();
		scroll = $(window).scrollTop();
		wh = $(window).height();
		fh = $("#footer").outerHeight() / 2;

		if(scroll>= dh - wh - fh){
			$('.btn_top').css("top","45%");
		}else{
			$('.btn_top').css("top","70%");
		}
	
	});
	$(".btn_top").click(function(){
		$('body,html').animate({scrollTop: 0}, 200);
	})



})




//<![CDATA[
function calcHeight(){
 //find the height of the internal page

 var the_height=
 document.getElementById('the_iframe').contentWindow.
 document.body.scrollHeight;

 //change the height of the iframe
 document.getElementById('the_iframe').height=
 the_height;

 //document.getElementById('the_iframe').scrolling = "no";
 document.getElementById('the_iframe').style.overflow = "hidden";
}
//