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_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_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];}
}

function checkFm() {
    with(document.maform1) {
		if(SearchString1.value == "")
        {
        	alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇϼ¼¿ä.")
            SearchString1.focus();
            return false
		}
        document.maform1.SearchString1.value=SearchString1.value;
	}

document.maform1.submit();
   return true;
}

	function open_cate1() {  
	document.all.cate1.style.visibility="visible"; 
	} 
	 function close_cate1() { 
	document.all.cate1.style.visibility="hidden"; 
	} 
	function open_cate2() {  
	document.all.cate2.style.visibility="visible"; 
	} 
	 function close_cate2() { 
	document.all.cate2.style.visibility="hidden"; 
	} 
	  
	function open_cate3() {  
	document.all.cate3.style.visibility="visible"; 
	} 
	 function close_cate3() { 
	document.all.cate3.style.visibility="hidden"; 
	} 
	function open_cate4() {  
	document.all.cate4.style.visibility="visible"; 
	} 
	 function close_cate4() { 
	document.all.cate4.style.visibility="hidden"; 
	} 
	function open_cate5() {  
	document.all.cate5.style.visibility="visible"; 
	} 
	 function close_cate5() { 
	document.all.cate5.style.visibility="hidden"; 
	} 
	function open_cate6() {  
	document.all.cate6.style.visibility="visible"; 
	} 
	 function close_cate6() { 
	document.all.cate6.style.visibility="hidden"; 
	} 
	function open_cate7() {  
	document.all.cate7.style.visibility="visible"; 
	} 
	 function close_cate7() { 
	document.all.cate7.style.visibility="hidden"; 
	} 
	function open_cate8() {  
	document.all.cate8.style.visibility="visible"; 
	} 
	 function close_cate8() { 
	document.all.cate8.style.visibility="hidden"; 
	} 
	function open_cate9() {  
	document.all.cate9.style.visibility="visible"; 
	} 
	 function close_cate9() { 
	document.all.cate9.style.visibility="hidden"; 
	} 
	function open_cate10() {  
	document.all.cate10.style.visibility="visible"; 
	} 
	 function close_cate10() { 
	document.all.cate10.style.visibility="hidden"; 
	} 
	function open_cate11() {  
	document.all.cate11.style.visibility="visible"; 
	} 
	 function close_cate11() { 
	document.all.cate11.style.visibility="hidden"; 
	} 
	function open_cate12() {  
	document.all.cate12.style.visibility="visible"; 
	} 
	 function close_cate12() { 
	document.all.cate12.style.visibility="hidden"; 
	} 
	function open_cate13() {  
	document.all.cate13.style.visibility="visible"; 
	} 
	 function close_cate13() { 
	document.all.cate13.style.visibility="hidden"; 
	} 
    function open_cate14() {  
	document.all.cate14.style.visibility="visible"; 
	} 
	 function close_cate14() { 
	document.all.cate14.style.visibility="hidden"; 
	} 	
	 function open_cate15() {  
	document.all.cate15.style.visibility="visible"; 
	} 
	 function close_cate15() { 
	document.all.cate15.style.visibility="hidden"; 
	} 		
     function open_cate16() {  
	document.all.cate16.style.visibility="visible"; 
	} 
	 function close_cate16() { 
	document.all.cate16.style.visibility="hidden"; 
	} 	
   function open_cate17() {  
	document.all.cate17.style.visibility="visible"; 
	} 
	 function close_cate17() { 
	document.all.cate17.style.visibility="hidden"; 
	} 
			
	 function swapImgRestore() { //v3.0 
	 	 var i,x,a=document.sr; for(i=1;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc; 
	 }