$(function(){
	if($("#skey").val() != "") { setoff(); }
	$("#skey").focus(function(){ setoff(); })
	$("#skey").blur(function(){ seton(); })
});
function seton() { if($("#skey").val() == "") { $("#sKeyword label").attr("class","labelon"); }}
function setoff() { $("#sKeyword label").attr("class","labeloff"); }



//���̾� ���̱� ����
function showHide(no)
	{
		if( document.getElementById("content_" + no).style.display == "" )
			document.getElementById("content_" + no).style.display = "none";
		else
			document.getElementById("content_" + no).style.display = "";
	}

//Step by Step
var beforid = "step_obj1"
function showStep(currentid) {
 if(currentid != beforid) {
  document.getElementById(currentid).style.display = 'block';
  if(beforid != '') {
   document.getElementById(beforid).style.display = 'none';
  }
  beforid = currentid;
 }
}

// tab 
function change_tab(hide_id,show_id){
	document.getElementById(hide_id).style.display = "none";
	document.getElementById(show_id).style.display = "";
}

//png ó�� ie6
var clear="http://image.mujikorea.net/image/common/clear.gif"; //path to clear.gif

document.write('<script type="text/javascript" id="ct" defer="defer" src="javascript:void(0)"><\/script>');var ct=document.getElementById("ct");ct.onreadystatechange=function(){pngfix()};pngfix=function(){var els=document.getElementsByTagName('*'),ip=/\.png/i,al="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='",i=els.length,uels=new Array(),c=0;while(i-->0){if(els[i].className.match(/unitPng/)){uels[c]=els[i];c++;}}if(uels.length==0)pfx(els);else pfx(uels);function pfx(els){i=els.length;while(i-->0){var el=els[i],es=el.style,elc=el.currentStyle,elb=elc.backgroundImage;if(el.src&&el.src.match(ip)&&!es.filter){es.height=el.height;es.width=el.width;es.filter=al+el.src+"',sizingMethod='crop')";el.src=clear;}else{if(elb.match(ip)){var path=elb.split('"'),rep=(elc.backgroundRepeat=='no-repeat')?'crop':'scale',elkids=el.getElementsByTagName('*'),j=elkids.length;es.filter=al+path[1]+"',sizingMethod='"+rep+"')";es.height=el.clientHeight+'px';es.backgroundImage='none';if(j!=0){if(elc.position!="absolute")es.position='static';while(j-->0)if(!elkids[j].style.position)elkids[j].style.position="relative";}}}}};};