function MM_now(){ //v1.0 by blackface
	var dayArr = new Array ("Chủ Nhật", "Thứ 2", "Thứ 3", "Thứ 4", "Thứ 5", "Thứ 6", "Thứ 7");
	var monthArr = new Array (" / 01", " / 02", " / 03", " / 04", " / 05", " / 06", " / 07", " / 08", " / 09", " / 10", " / 11", " / 12");
	//var monthArr = new Array ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");	
	var today = new Date();
	var result = "";
	// day & date --
	result += dayArr[today.getDay()];
	result += ", " + today.getDate();
	// surfix --
	var endNum = today.getDate().toString().substr(today.getDate().toString().length - 1, 1);
	if (endNum == "01"){
		result += "";
	}else if (endNum == "02"){
		result += "";
	}else if (endNum == "03"){
		result += "";
	}else{
		result += "";
	}
	// month -- year
	result += monthArr[today.getUTCMonth()] + " / " +today.getFullYear();
	// hour --
	//var hour = today.getHours();
	//result += ((hour > 12) ? (hour - 12): hour) + ":";
	//munite --
	//result += ((today.getUTCMinutes()>9)?today.getUTCMinutes():"0"+today.getUTCMinutes()) + ((hour > 12) ? " pm ": " AM ");
	//result += "(GMT)";
	document.write(result);
	return true;
}

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 checkForm(frm, arr_ctrl) {
	var count= arr_ctrl.length ;
	var i=0  ;
	for(i=0; i< count; i++) {
		func= trim( arr_ctrl[i][0] ) ;
		if( eval( func ) ) { //== 
			alert( arr_ctrl[i][1] ) ;
			if( arr_ctrl[i][2] != "" )
//				eval( "frm."  + arr_ctrl[i][2] ).focus() ;
			return false ; //== Error
		}
	}
	return true ; //== OK
}

function isEmail(s)
{
	if (s.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]{2,4}$/) != -1)
            return true ;
        else
            return false ;
    
}
function trim(str) {
	return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}

function isBlank(str) {
	if( str == "" ) 
		return true ;
	return false ;
}


function	FilterIntegerDigits()
{
	if ((window.event.keyCode >=48 && window.event.keyCode<=57) ||
		(window.event.keyCode ==46))
	{
	}
	else
		window.event.keyCode =	0;
}

function open_url_minisearch(url, target) {
 	if ( ! document.getElementById) {
  		return false;
 	}

// 	if (please_wait != null) {
  		document.getElementById(target).innerHTML = "<p align=center style='color:#006DB2; font-size:12px; font-weight:normal'><img src='http://localhost/havietjsc/images/processingBar.gif'> &#272;ang t&#7843;i d&#7919; li&#7879;u...</p>";
// 	}

 	if (window.ActiveXObject) {
  		link = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link = new XMLHttpRequest();
 	}

 	if (link == undefined) {
  		return false;
 	}
 	link.onreadystatechange = function() { open_url_minisearch(url, target); }
 	link.open("GET", url, true);
 	link.send(null);
}

function open_url(url, target) {
 	if ( ! document.getElementById) {
  		return false;
 	}

// 	if (please_wait != null) {
  		document.getElementById(target).innerHTML = "<p align=center style='color:#006DB2; font-size:12px; font-weight:normal'><img src='http://localhost/havietjsc/images/processingBar.gif'> &#272;ang t&#7843;i d&#7919; li&#7879;u...</p>";
// 	}

 	if (window.ActiveXObject) {
  		link = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link = new XMLHttpRequest();
 	}

 	if (link == undefined) {
  		return false;
 	}
 	link.onreadystatechange = function() { response(url, target); }
 	link.open("GET", url, true);
 	link.send(null);
}

function response(url, target) {
 	if (link.readyState == 4) {
	 	document.getElementById(target).innerHTML = (link.status == 200) ? link.responseText : "<p align=center style='color:#006DB2; font-size:12px; font-weight:normal'><img src='http://localhost/havietjsc/images/processingBar.gif'> &#272;ang t&#7843;i d&#7919; li&#7879;u...</p>";
	}
}