// JavaScript Documents

/*---------------------------------------------------------------------------//
	Functon trim string
//---------------------------------------------------------------------------*/
function ltrim(str){ 
	for(var k = 0; k < str.length && isWhitespace(str.charAt(k)); k++);
	return str.substring(k, str.length);
}
function rtrim(str) {
	for(var j=str.length-1; j>=0 && isWhitespace(str.charAt(j)) ; j--) ;
	return str.substring(0,j+1);
}
function trim(str) {
	return ltrim(rtrim(str));
}
function isWhitespace(charToCheck) {
	var whitespaceChars = " \t\n\r\f";
	return (whitespaceChars.indexOf(charToCheck) != -1);
}
function findCenterScreenWidth(value){
	return (screen.width - value)/2;
}
function findCenterScreenHeight(value){
	return (screen.height - value)/2;
}

/*---------------------------------------------------------------------------//
	Functon check integer key
//---------------------------------------------------------------------------*/
function CheckNumericKeyInfo($char, $mozChar, $msg) {
	if($mozChar != null) { // Look for a Mozilla-compatible browser
		if(($mozChar >= 48 && $mozChar <= 57) || $mozChar == 0 || $char == 8 || $mozChar == 13) 
			$RetVal = true;
		else {
			$RetVal = false;
			alert($msg);
		}
	} else { // Must be an IE-compatible Browser
		if(($char >= 48 && $char <= 57) || $char == 13) 
			$RetVal = true;
		else {
			$RetVal = false;
			alert($msg);
		}
	}
	
	return $RetVal;
}

/*---------------------------------------------------------------------------//
	Change images
//---------------------------------------------------------------------------*/
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_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_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 findCenterScreenHeight(value){
	return (screen.height - value)/2;
}

/*---------------------------------------------------------------------------//
	Functon popup
//---------------------------------------------------------------------------*/
function Popup(url, w, h){
	window.open(url, 'pop','height='+h+',width='+w);
}

function PrintContent(ctrl){
        //alert(ctrl);
        var DocumentContainer = ctrl;
        //alert(DocumentContainer);
        var WindowObject = window.open('', "TrackHistoryData", 
                              "width=420,height=225,top=250,left=345,toolbars=no,scrollbars=no,status=no,resizable=no");
        //alert(ctrl);
        //alert(DocumentContainer);
        WindowObject.document.write(DocumentContainer.innerHTML);
        //alert(ctrl);
        WindowObject.document.close();
        WindowObject.focus();
        WindowObject.print();
        WindowObject.close();
}