/// INTERFACE FUNCTIONS ////////////////////////////////////////////////////////////////////////
var vBrowser = getBrowser();
function getBrowser() {
	var sTemp = "IE";
	if (navigator.appName != "Microsoft Internet Explorer") { sTemp = "NN"; }
	return sTemp;	
}
/* setUIDisplay: set the UI range display or not
 * [srcState] true/false
 * [tarObj] the target object
 */
function setUIDisplay(srcState,tarObj)
{
	if (tarObj == null) return;
	tarObj.style.display = (srcState)?"block":"none";
}
/* setUIMoreDisplay: set the More range display or not and change the text
 * [tarObj] the target object id
 */
function setUIMoreDisplay(tarObj)
{
	if (document.getElementById(tarObj) == null) return;
	var bFlag = (document.getElementById(tarObj).innerHTML.search("&gt;&gt;") > -1)?true:false;
	setUIDisplay(bFlag,document.getElementById(tarObj + "_items"));
	if (bFlag){
		document.getElementById(tarObj).innerHTML = document.getElementById(tarObj).innerHTML.replace("&gt;&gt;","&lt;&lt;");
	} else {
		document.getElementById(tarObj).innerHTML = document.getElementById(tarObj).innerHTML.replace("&lt;&lt;","&gt;&gt;");
	}
	document.getElementById(tarObj).blur();
}
/* setUIMoreDisplay_IMG: set the More range display or not and change the images
 * [tarObj] the target object
 */
function setUIMoreDisplay_IMG(tarObj)
{
	if (tarObj == null) return;
	var bFlag = (tarObj.src.search("plus") > -1)?true:false;
	if (vBrowser=="IE") { // Only for IE browser
		if (document.all(tarObj.id + "_items") == null || document.all(tarObj.id + "_items").length == null) {
			setUIDisplay(bFlag,document.all(tarObj.id + "_items"));
		} else {
			for (var i=0;i<document.all(tarObj.id + "_items").length;i++)
				setUIDisplay(bFlag,document.all(tarObj.id + "_items")[i]);
		}
	} else {
		setUIDisplay(bFlag,document.getElementById(tarObj.id + "_items"));
	}
	if (bFlag){
		tarObj.src = tarObj.src.replace("icon_plus","icon_minus");
	} else {
		tarObj.src = tarObj.src.replace("icon_minus","icon_plus");
	}
	tarObj.blur();
}
//////////////////////////////////////////////////////////////////////////////////////////////////

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];}}
}

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_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];}
}

//////////////////////////////////////////////////////////////////////////////////////////////////////

var popUpWin=0;
var arrPopups = new Array();

function messageWindow(title, msg)
{
  var width="300", height="125";
  var left = (screen.width/2) - width/2;
  var top = (screen.height/2) - height/2;
  var styleStr = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+',top='+top+',screenX='+left+',screenY='+top;
  var msgWindow = window.open("","msgWindow", styleStr);
  var head = '<head><title>'+title+'</title><link href="/inc/styles.css" rel="stylesheet" type="text/css"></head>';
  var body = '<body><center>'+msg+'<br><p><form><input type="button" value="   Ok   " onClick="self.close()"></form></body>';
  msgWindow.document.write(head + body);
}

function popUpWindow(URLStr, left, top, width, height, scrollbar)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  if (!scrollbar) scrollbar = 'scrollbar=no';
  else scrollbar = 'scrollbars';
  if (!left) left = (screen.width/2) - width/2;
  if (!top) top = (screen.height/2) - height/2;
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,'+scrollbar+',resizable=no,copyhistory=no,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

//////////////////////////////////////////////////////////////////////////////////////////////////////

function switchDetailImage(iframe, file) {
	if (!document.getElementById(iframe)) return;
	document.getElementById(iframe).src = "image_iframe.php?f=" + escape(file);
}
function styleBold(prefix, maxnum, obj) {
	var i;
	for(i = 1; i <= maxnum; i++) {
		document.getElementById(prefix+i).style.fontWeight = 'normal';
		document.getElementById(prefix+i).style.color = '#9E9885';
	}
	obj.style.fontWeight = 'bold';
	obj.style.color = '#2A3271';
}
function styleBorder(prefix, maxnum, obj) {
	var i;
	for(i = 1; i <= maxnum; i++) {
		document.getElementById(prefix+i).style.borderColor = '#C8C6B9';
	}
	obj.style.borderColor = '#2A3271';
}
