//GNB
function gnbonclick( idx ) {
	if(idx) {
		var obj;
	
		for (var z=1; z<5; z++){
			if ( document.getElementById('gnb' + z) != null ) {
				obj = document.getElementById('gnb' + z);
				
				if (z == idx){
					obj.className= "on";
				} else {
					obj.className = "";
				}
			}
		}
	}
	return;
}
function gnbover(idx) {
	if(idx) {
		var obj;
		
		for (var z=1; z<5; z++){
			if ( document.getElementById('gnb' + z) != null ) {
				obj = document.getElementById('gnb' + z);
				
				if (z == idx){
					obj.className= "on";
				} else {
					obj.className = "";
				}
			}
		}
	}
	return;
}
function gnbMenu(a,b) {
	var obj_gnb;
	var obj_gnbs;
	for (var i=1 ; i <= a ; i++ ){
		if ( document.getElementById("gnb" + a) != null ) {
			var obj_gnb = document.getElementById("gnb" + a);
			if(i == a) {
				obj_gnb.className = "on";
				if (b) {
					for ( var j=1; j<=b ; j++ ){
						if ( document.getElementById("gnb" + a + b) != null ) {
							obj_gnbs = document.getElementById("gnb" + a + b);
							if(j == b) {
								obj_gnbs.className = "on";	
							}
						}
					}	
				}
			}
		}
	}
}

//LNB

function lnbover( idx ) {
	if(idx) {
		var obj;
	
		for (var z=1; z<10; z++){
			if ( document.getElementById('lnb' + z) != null ) {
				obj = document.getElementById('lnb' + z);
	
				if (z == idx){
					obj.className= "on";
				} else {
					obj.className = "";
				}
			}
		}
	}
	return;
}
function lnbonclick(idx, idx2) {
	if(idx) {
		var obj;
		for (var z=1; z<12; z++){
			if ( document.getElementById('lnb' + z) != null ) {
				obj = document.getElementById('lnb' + z);
				
				if (z == idx){
					obj.className= "on";
				} else if ((idx2) && (z == idx2)) {
					obj.className= "on2"; 
				} else {
					obj.className = "";
				}
			}
		}
	}
	return;
}
function cssChange(idx) {
	var obj;
	if(idx) {
		if ( document.getElementById('lnb' + idx) != null ) {
			obj = document.getElementById('lnb' + idx);
			obj.className= "";
		}
	}
	return;
}

function lnbMenu(a, b) {
	var obj_lnbs;
	var obj_lnb;
	document.getElementById("lnb").className="loadscript";
	for (var i=1 ; i <= a ; i++ ){
		if ( document.getElementById("lnb" + a) != null ) {
			obj_lnb = document.getElementById("lnb" + a);
			if(i == a) {
				obj_lnb.className = "on";
				if (b) {
					for ( var j=1; j<=b ; j++ ){
						if ( document.getElementById("lnb" + a + b) != null ) {
							obj_lnbs = document.getElementById("lnb" + a + b);
							if(j == b) {
								obj_lnbs.className = "on";
							}
						}
					}
				}
			}
		}
	}
}

//popupClose
function winClose(){
 window.close();
}


//layeropen
function openLayer(id) {
 var layer = document.getElementById(id);
 layer.style.display = 'block';
}
//layerclose
function closeLayer(id) {
 var layer = document.getElementById(id);
 layer.style.display = 'none';
}