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

// ########## pre image
function PreLoad() {
	var d = document;
	if(d.images){
		if(!d.My_IMG) d.My_IMG = new Array();
		var i , j = d.My_IMG.length , a = PreLoad.arguments;
		for(i=0; i<a.length; i++) if (a[i].indexOf("#")!=0){
			d.My_IMG[j] = new Image;
			d.My_IMG[j++].src = a[i];
		}
	}
}

// ########## Get Object
function GetObj(n, d) {
	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 = GetObj(n,d.layers[i].document);
	if(!x && document.getElementById) x = document.getElementById(n);
	return x;
}

// ########## Swap Image
// <a href="xxx.html" onMouseOver="ChgIMG('xxx','','../cmn/imgs/xxx.gif',1)" onMouseOut="ResetIMG()">
function ChgIMG() {
	var i , j = 0 , x , a = ChgIMG.arguments;
	document.My_sr = new Array;
	for(i=0; i<(a.length-2); i+=3) if ((x=GetObj(a[i]))!=null){
		document.My_sr[j++] = x;
		if(!x.oSrc) x.oSrc = x.src;
		x.src = a[i+2];
	}
}

function ChgNaviIMG() {
	var i , j = 0 , x , a = ChgNaviIMG.arguments;
	document.Navi_sr = new Array;
	for(i=0; i<(a.length-2); i+=3) if ((x=GetObj(a[i]))!=null){
		document.Navi_sr[j++] = x;
		if(!x.oSrc) x.oSrc = x.src;
		x.src = a[i+2];
	}
}

// ########## Swap Image Reset
function ResetIMG() {
	var i , x , a = document.My_sr;
	for(i=0; a&&i<a.length&&(x=a[i])&&x.oSrc; i++) x.src = x.oSrc;
}

function ResetAllIMG() {
	var i , x , a = document.My_sr;
	for(i=0; a&&i<a.length&&(x=a[i])&&x.oSrc; i++) x.src = x.oSrc;
	
	var j , y , b = document.Navi_sr;
	for(j=0; b&&j<b.length&&(y=b[j])&&y.oSrc; j++) y.src = y.oSrc;
}

// ########## Page Center
var ns6=document.getElementById&&!document.all?1:0;

function setCenter() {
	var targetObj = ns6?document.getElementById("FLASH_AREA"):document.all("FLASH_AREA");
	var swfW = 900;
	var swfH = 600;
  if (document.all) {                     // for Internet Explorer
    targetObj.style.position = "absolute";
    targetObj.style.posTop = (document.body.clientHeight - swfH) / 2;
    targetObj.style.posLeft = (document.body.clientWidth - swfW) / 2;
  }
  else if (document.layers) {             // for Netscape Communicator 4.*
    img = document.layers["FLASH_AREA"];
    document.layers["FLASH_AREA"].top = (window.innerHeight - swfH) / 2;
    document.layers["FLASH_AREA"].left = (window.innerWidth - swfW) / 2;
  }
  else if (document.getElementById) {     // for Netscape 6.*
    targetObj.style.position = "absolute";
    targetObj.style.top = (window.innerHeight - swfH) / 2;
    targetObj.style.left = (window.innerWidth - swfW) / 2;  
  }
}