function Resize_Frame(name){
	 var Frame_Body=document.frames(name).document.body;
	 var Frame_name=document.all(name);
	 Frame_name.style.width=Frame_Body.scrollWidth+(Frame_Body.offsetWidth-Frame_Body.clientWidth);
	 Frame_name.style.height=Frame_Body.scrollHeight+(Frame_Body.offsetHeight-Frame_Body.clientHeight);
	 if(Frame_name.style.height=="0px" || Frame_name.style.width=="0px")
	 {
		  Frame_name.style.width="0px";//기본 iframe 너비
		  Frame_name.style.height="0px";//기본 iframe 높이
		  window.status='iframe resizing fail.';
	  }else
	  {
		  window.status='';
	  }
}

function show_img_crop(img_url,img_width,img_height, link_url){
  img = new Image();
  img.src = img_url;
  top_pos = (img.height * img_width / img.width - img_height) / 2 * -1;
  document.write("<div style='text-align:left;float:left;margin:0px 0px 0px 0px;width:"+img_width+"px;height:"+img_height+"px;'>");
  document.write("<span unselectable='on' style='cursor:pointer;position:absolute;clip:rect(0px "+img_width+"px "+img_height+"px 0px);'>");
  document.write("<a href='"+link_url+"' >");
  document.write("<img src='"+img_url+"' style='position:absolute;top:"+top_pos+"px;width:"+img_width+"px;'>");
  document.write("</a></span></div>");
 }

	function Many_Change(val, img_id)
	{
		   eval("many_economy").style.display = "none";
		   eval("many_enter").style.display = "none";
		   eval("many_sports").style.display = "none";
		   eval("many_photo").style.display = "none";
		   eval("Image138").src  = "/images/main2011/tab_01_01.gif";
		   eval("Image139").src  = "/images/main2011/tab_01_02.gif";
		   eval("Image140").src  = "/images/main2011/tab_01_03.gif";
		   eval("Image141").src  = "/images/main2011/tab_01_04.gif";
		   if(img_id == 'Image138')
		   {
			  eval(img_id).src  = "/images/main2011/tab_01_01_o.gif";	
			}else if(img_id == 'Image139')
			{
			   eval(img_id).src  = "/images/main2011/tab_01_02_o.gif";	
			}else if(img_id == 'Image140')
			{
			   eval(img_id).src  = "/images/main2011/tab_01_03_o.gif";	
			
			}else if(img_id == 'Image141')
			{
			   eval(img_id).src  = "/images/main2011/tab_01_04_o.gif";	
			}
		 eval(val).style.display = "inline";
		   
	}


bname=navigator.appName
IE='Microsoft Internet Explorer'
NS='Netscape'

	function Section_Change(val, img_id)
	{
		if (bname==IE)
		{
			   eval("section_enter").style.display = "none";
			   eval("section_sports").style.display = "none";
			   eval("Image111").src  = "/images/section2011/enter_tab_01.gif";
			   eval("Image112").src  = "/images/section2011/enter_tab_02.gif";
			   if(img_id == 'Image111')
			   {
				   eval(img_id).src  = "/images/section2011/enter_tab_01_o.gif";	
				}else if(img_id == 'Image112')
				{
				   eval(img_id).src  = "/images/section2011/enter_tab_02_o.gif";	
				}
			   eval(val).style.display = "inline";
		}else if (bname==NS)
		{
			   document.getElementById("section_enter").style.display = "none";
			   document.getElementById("section_sports").style.display = "none";
			   document.getElementById("Image111").src  = "/images/section2011/enter_tab_01.gif";
			   document.getElementById("Image112").src  = "/images/section2011/enter_tab_02.gif";
			   if(img_id == 'Image111')
			   {
				   document.getElementById(img_id).src  = "/images/section2011/enter_tab_01_o.gif";	
				}else if(img_id == 'Image112')
				{
				   document.getElementById(img_id).src  = "/images/section2011/enter_tab_02_o.gif";	
				}
			   document.getElementById(val).style.display = "inline";
		  }
	}




	function Section_Issue(val, img_id, idx)
	{
		if (bname==IE)
		{
			   eval("issu_1").style.display = "none";
			   eval("issu_2").style.display = "none";
			   eval("issu_3").style.display = "none";
			   //eval("issu_4").style.display = "none";
			   //eval("issu_5").style.display = "none";

			   eval("Image1").src  = "/images/main2011/white_1.gif";
			   eval("Image2").src  = "/images/main2011/white_2.gif";
			   eval("Image3").src  = "/images/main2011/white_3.gif";
			   //eval("Image4").src  = "/images/main2011/white_4.gif";
			   //eval("Image5").src  = "/images/main2011/white_5.gif";

			   eval(img_id).src  = "/images/main2011/green_"+idx+".gif";	

			   eval(val).style.display = "inline";

		}else if (bname==NS)
		{
			   document.getElementById("issu_1").style.display = "none";
			   document.getElementById("issu_2").style.display = "none";
			   document.getElementById("issu_3").style.display = "none";
			   //document.getElementById("issu_4").style.display = "none";
			   //document.getElementById("issu_5").style.display = "none";
			   document.getElementById("Image1").src  = "/images/main2011/white_1.gif";
			   document.getElementById("Image2").src  = "/images/main2011/white_2.gif";
			   document.getElementById("Image3").src  = "/images/main2011/white_3.gif";
			   //document.getElementById("Image4").src  = "/images/main2011/white_4.gif";
			   //document.getElementById("Image5").src  = "/images/main2011/white_5.gif";
			   document.getElementById(img_id).src  = "/images/main2011/green_"+idx+".gif";	
			   document.getElementById(val).style.display = "inline";
		  }
	}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}