function bbb(layer) 
{ 
	
	if(layer==1)
	{
		document.all.table01.style.display="block";
		document.all.table02.style.display="none";
		document.all.img01.style.display="block";
		document.all.img02.style.display="block";
		document.all.img01_r.style.display="none";
		document.all.img02_r.style.display="none";
	}

	if(layer==2)
	{
		document.all.table01.style.display="none";
		document.all.table02.style.display="block";
		document.all.img01.style.display="none";
		document.all.img02.style.display="none";
		document.all.img01_r.style.display="block";
		document.all.img02_r.style.display="block";
	}


}

 //tab 바꾸기
function tabchange(num)
{
	//alert(num);
	if(num==1)
	{
		document.all.tab01_r.style.display="block";
		document.all.tab01.style.display="none";
		document.all.tab02_r.style.display="none";
		document.all.tab02.style.display="block";
		document.all.tab03_r.style.display="none";
		document.all.tab03.style.display="block";
		document.all.tab04_r.style.display="none";
		document.all.tab04.style.display="block";
		document.all.tab05_r.style.display="none";
		document.all.tab05.style.display="block";
	}
	if(num==2)
	{
		document.all.tab01_r.style.display="none";
		document.all.tab01.style.display="block";
		document.all.tab02_r.style.display="block";
		document.all.tab02.style.display="none";
		document.all.tab03_r.style.display="none";
		document.all.tab03.style.display="block";
		document.all.tab04_r.style.display="none";
		document.all.tab04.style.display="block";
		document.all.tab05_r.style.display="none";
		document.all.tab05.style.display="block";
	}
	if(num==3)
	{
		document.all.tab01_r.style.display="none";
		document.all.tab01.style.display="block";
		document.all.tab02_r.style.display="none";
		document.all.tab02.style.display="block";
		document.all.tab03_r.style.display="block";
		document.all.tab03.style.display="none";
		document.all.tab04_r.style.display="none";
		document.all.tab04.style.display="block";
		document.all.tab05_r.style.display="none";
		document.all.tab05.style.display="block";
	}
	if(num==4)
	{
		document.all.tab01_r.style.display="none";
		document.all.tab01.style.display="block";
		document.all.tab02_r.style.display="none";
		document.all.tab02.style.display="block";
		document.all.tab03_r.style.display="none";
		document.all.tab03.style.display="block";
		document.all.tab04_r.style.display="block";
		document.all.tab04.style.display="none";
		document.all.tab05_r.style.display="none";
		document.all.tab05.style.display="block";
	}
	if(num==5)
	{
		document.all.tab01_r.style.display="none";
		document.all.tab01.style.display="block";
		document.all.tab02_r.style.display="none";
		document.all.tab02.style.display="block";
		document.all.tab03_r.style.display="none";
		document.all.tab03.style.display="block";
		document.all.tab04_r.style.display="none";
		document.all.tab04.style.display="block";
		document.all.tab05_r.style.display="block";
		document.all.tab05.style.display="none";
	}
}


// 보기방식 바꾸기 
function viewchange(num)
{
	//alert(num);
	if(num=="2")
	{
		document.all.view_img_on.style.display="none";
		document.all.view_img_off.style.display="block";
		document.all.view_list_on.style.display="block";
		document.all.view_list_off.style.display="none";
		document.all.list_view.style.display="block";
		document.all.image_view.style.display="none";
	}
	if(num=="1")
	{
		document.all.view_img_on.style.display="block";
		document.all.view_img_off.style.display="none";
		document.all.view_list_on.style.display="none";
		document.all.view_list_off.style.display="block";
		document.all.list_view.style.display="none";
		document.all.image_view.style.display="block";
	}	

}


//카테고리 펼치기
function categoryopen(num)
{
	//alert("카테고리 = "+ num);
	if(num==1)
	{
		document.all.category_table.style.display="block";
		document.all.cateory_layer.style.display="block";

	}
}