function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		link_01_over = newImage("images/link_01-over.gif");
		link_02_over = newImage("images/link_02-over.gif");
		link_03_over = newImage("images/link_03-over.gif");
		preloadFlag = true;
	}
}


function openWin(wUrl,wName,wWidth,wHeight,wResize,wCenter,wScroll){
	if ( document.all || document.layers || document.getElementById ){
		scWidthCenter = screen.availWidth / 2;
		scHeightCenter = screen.availHeight / 2;
	}
	else {
		wCenter = 0;	
	}	
	if ( wCenter == 1 ){
		wOption = "toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=" + wResize + ",width=" + wWidth + ",height=" + wHeight + ",left=" + (scWidthCenter - (wWidth / 2)) + ",top=" + (scHeightCenter - (wHeight / 2));
	}
	else {
		wOption = "toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=" + wResize + ",width=" + wWidth + ",height=" + wHeight;
	}
	window.open(wUrl,wName,wOption);
}



	var displayWidth=screen.width;
	var displayHeight=screen.height;
	
function openMapWin1(){
	var winWidth = 1014;
	var mac;
	
	mac=(navigator.appVersion.indexOf("Mac")!=-1)?true:false;
	if(mac){winWidth = 1004;}

	
	openWin = window.open("sample/sample1.html","","toolbar=no,menubar=no,location=no,status=no,scrollbars=no,width=1014,height=685");

	//maxWin.moveTo(0,0);
	//alert(winWidth);
}

	var displayWidth=screen.width;
	var displayHeight=screen.height;
	
function openMapWin2(){
	var winWidth = 1014;
	var mac;
	
	mac=(navigator.appVersion.indexOf("Mac")!=-1)?true:false;
	if(mac){winWidth = 1004;}

	
	openWin = window.open("others/index.html","","toolbar=no,menubar=no,location=no,status=no,scrollbars=no,width=1014,height=680");

	//maxWin.moveTo(0,0);
	//alert(winWidth);
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}