// ########## Delete Error Message
window.onerror = null;

// ########## Select OS
var mac = (navigator.userAgent.indexOf('Mac') != -1 || navigator.userAgent.indexOf('mac') != -1);
var win = (navigator.userAgent.indexOf('Win') != -1 || navigator.userAgent.indexOf('win') != -1);

	if (mac) {
		document.write('<link rel="stylesheet" href="/css/mac.css" type="text/css">');}

// ########## pul menu
function jmp(){
Select = document.nvform.select.selectedIndex;
golink = document.nvform.select.options[Select].value;
location.href = golink;
}

// ########## pre image
function preimg(){
	for (i =0;i<crrntImg.length;i++) {
		var ImgList=new Array();
		ImgList[i]=new Image();
		ImgList[i].src=crrntImg[i];
	}
}

// ########## swap image
function chgimg(imgName,img){
	document.images[imgName].src = img;
}

// ########## Sub Window Open
var newwin;
function WinOpen(URL,WN,F){
	if(newwin){
		if(!newwin.closed){
			newwin = window.open(URL,WN,F);
			newwin.focus();
		}else{
			newwin = window.open(URL,WN,F);
		}
	}else{
		newwin = window.open(URL,WN,F);
	}
}

// ########## Custom Window Open
var newwin;
function cWinOpen(URL){
WN = 'win01'
F = 'width=740, height=680, resizable=1,location=0,menubar=0,scrollbars=1,status=1,toolbar=0,top=15, left=15';
	if(newwin){
		if(!newwin.closed){
			newwin = window.open(URL,WN,F);
			newwin.focus();
		}else{
			newwin = window.open(URL,WN,F);
		}
	}else{
		newwin = window.open(URL,WN,F);
	}
}

var newwin;
function cWinOpen2(URL){
WN = 'win02'
F = 'width=740, height=420, resizable=1,location=0,menubar=0,scrollbars=1,status=1,toolbar=0,top=15, left=15';
	if(newwin){
		if(!newwin.closed){
			newwin = window.open(URL,WN,F);
			newwin.focus();
		}else{
			newwin = window.open(URL,WN,F);
		}
	}else{
		newwin = window.open(URL,WN,F);
	}
}

var newwin;
function cWinOpen3(URL){
WN = 'win03'
F = 'width=740, height=650, resizable=1,location=0,menubar=0,scrollbars=1,status=1,toolbar=0,top=15, left=15';
	if(newwin){
		if(!newwin.closed){
			newwin = window.open(URL,WN,F);
			newwin.focus();
		}else{
			newwin = window.open(URL,WN,F);
		}
	}else{
		newwin = window.open(URL,WN,F);
	}
}

var newwin;
function cWinOpen4(URL){
WN = 'win04'
F = 'width=768, height=761, resizable=1,location=0,menubar=0,scrollbars=1,status=1,toolbar=0,top=15, left=15';
	if(newwin){
		if(!newwin.closed){
			newwin = window.open(URL,WN,F);
			newwin.focus();
		}else{
			newwin = window.open(URL,WN,F);
		}
	}else{
		newwin = window.open(URL,WN,F);
	}
}

// ########## Browser Info
var ie = (document.all);
var nn4 = (document.layers);
var nn6 = (!document.all && document.getElementById);


// ########## NN4 reload
function reloadPage(init){
	if(init==true) with(navigator){
		if((appName=="Netscape")&&(parseInt(appVersion)==4)){
			document.pgW=innerWidth;
			document.pgH=innerHeight;
			window.onresize=reloadPage;
		}
	}else if(innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}

// ########## Anchor
function forAnc() {
	window.scroll(0,0);
}