function showEvent(ch){
	         if(ch == 1){ 
			 			 document.getElementById('even').style.display = "none" ;
					     document.getElementById('show').style.display = "block" ;
			 }
			 else{
				  document.getElementById('even').style.display = "block" ;
				  document.getElementById('show').style.display = "none" ;
			}  
	
	}
	
	function viewNews(idx){																
		for( i = 0 ; i < 6 ; i++ ) { 
			
			tmp = document.getElementById('viewNews'+i).style;  
				  
			if( i == idx ) {  tmp.display = 'block'; }
		    else { tmp.display = 'none'; }
		} // for
	}
	
	function viewNewsb(idx){																
		for( i = 0 ; i < 6 ; i++ ) { 
			
			tmp = document.getElementById('viewNewsb'+i).style;  
				  
			if( i == idx ) {  tmp.display = 'block'; }
		    else { tmp.display = 'none'; }
		} // for
	}
	
	function viewTab($idTab,idNo){																
		
		for( i = 0 ; i <= 4 ; i++ ) { 
			
			tmp = document.getElementById($idTab+i).style;				  
			if( i == idNo ) { 
				tmp.display = 'block';
			} else {
				tmp.display = 'none';
			}
		}
	}
	
	function showMobile(ch){
	         if(ch == 1){ 
			 	document.getElementById('hn').style.display = "none" ;
				document.getElementById('game').style.display = "block" ;
			 }
			 else{
				  document.getElementById('hn').style.display = "block" ;
				  document.getElementById('game').style.display = "none" ;
			}  
	
	}

	
function popup(file,W,H){	
	var winop;
  	winop = window.open(file, "winop", "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width="+W+",height="+H+" ");
  	winop.focus();
}

function getCaigiLink($file){
	if($file!='') window.open($file,"","");
}

function checkFrmYellow(){
	document.frm_yellow.submit();
}

function actionFrmDetail($operation){
	var f 			= document.frm_detail;
	var mTotalCat	= parseInt(f.ttCat.value);
	var mStartLimit = parseInt(f.startLimit.value);
	var mEndLimit	= parseInt(f.endLimit.value);
	var flag 		= false;
	
	for(var i=0; i<mTotalCat ; i++) {
		if(parseInt(f.ttRecord[i].value)==1){
			flag = true;
		} else if(parseInt(f.ttRecord[i].value)==0){
			flag=false;
		}
	}
	//alert(flat);
			
	if($operation=='decrease' && mStartLimit >0) {
		f.startLimit.value	= mStartLimit - 1;
		document.frm_detail.submit();
	} else if($operation=='increase' && flag==true) {
		f.startLimit.value	= mStartLimit + 1;
		document.frm_detail.submit();
	}
}

function actionFrmDetailChild($operation){
	
	var f 			= document.frm_detail;
	var mTotalCat	= parseInt(f.ttCat.value);
	var mStartLimit = parseInt(f.startLimit.value);
	var mEndLimit	= parseInt(f.endLimit.value);
	var mTotalRecord = f.ttRecord.value;
			
	if($operation=='decrease' && mStartLimit>0) {
		f.startLimit.value	= mStartLimit - 1;
		document.frm_detail.submit();
	} else if($operation=='increase' && mTotalRecord>0) {
		f.startLimit.value	= mEndLimit+mStartLimit;
		document.frm_detail.submit();
	}
	
}

function popupPrint($file,W,H){		
	var winop;
	winop = window.open($file,  "winop", "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width="+W+",height="+H+"  ");
	winop.focus();
}

function winopen(){
  	winop = window.open("popup/sktelecom.html", "winop", "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=370,height=320")
}