var randomNumber;
randomNumber=Math.floor(Math.random()*12321);

$(function() {

    // accordion  
    $(".accordion div:first").addClass("active");
    $(".accordion p:not(:first)").hide();

    $(".accordion div").click(function() {
        $(this).next("p").slideToggle("fast")
		.siblings("p:visible").slideUp("fast");
        $(this).toggleClass("active");
        $(this).siblings("div").removeClass("active");
    });
    
    // scrollable
    $("div.scrollable").scrollable({ size: 4 });
    //add BOCT 02042009
      // scrollable
    $("div.top_gallery").scrollable({ size: 7 });

    // scrollable
    $("div.channel_gallery").scrollable({ size: 4 });
    //END//

    $("#show_comment").click(function() {
        $("#panel").slideToggle("slow");
        $(this).toggleClass("active"); return false;
    });
	
    //calendar
//    $("#startDate,#endDate").datepicker({
//        beforeShow: customRange,
//        showOn: "both",
//        buttonImage: "images/calendar.jpg",
//        buttonImageOnly: true
//        }
//    );

});

// scrollable
function lastPage() {
    var last = $("div.scrollable").scrollable();
    last.nextPage();
}

function firstPage() {
    var last = $("div.scrollable").scrollable();
    last.prevPage();
}
// Add BOCT 02042009
function lastTopPage() {
    var last = $("div.top_gallery").scrollable();
    last.nextPage();
}
function firstTopPage() {
    var first = $("div.top_gallery").scrollable();
    first.prevPage();
}
function lastChannelPage() {
    var last = $("div.channel_gallery").scrollable();
    last.nextPage();
}

function firstChannelPage() {
    var first = $("div.channel_gallery").scrollable();
    first.prevPage();
}
//END//
// navigator 
function show(id)
{
    var men="menu"+id;
    document.getElementById(men).style.display='block';
	
}
function hiden(id)
{
    var men="menu"+id;
    document.getElementById(men).style.display='none';
}
//calendar
//function customRange(input) {
//    return { minDate: (input.id == "endDate" ? $("#startDate").datepicker("getDate") : null),
//        maxDate: (input.id == "startDate" ? $("#endDate").datepicker("getDate") : null)
//    };
//} 

function openWebLink(url)
{	
	
	if (url.length>0)
	window.open(url,'popup','location=no,directories=no,resizable=yes,status=yes,toolbar=no,menubar=no, width='+  screen.width/2 +  ',height=' + screen.height + ',scrollbars=yes,top=5,left=200'); 
}	
function Trim(iStr)
{
	while (iStr.charCodeAt(0) <= 32)
	{
		iStr=iStr.substr(1);
	}

	while (iStr.charCodeAt(iStr.length - 1) <= 32)
	{
		iStr=iStr.substr(0, iStr.length - 1);
	}

	return iStr;
}
function CheckValue(o){
	if(Trim(o)=='...điền từ khóa cần tìm'||Trim(o)==''){
		return false;
	}
	else{
		return true;
	}		
}
function SearchOnFocus_eng(field)
{
	if(field.value=='...'){ field.value = ''; }
}

function SearchOnBlur_eng(field)
{
	if(field.value==''){ field.value='...';}
}
function SearchOnFocus(field)
{
	if(field.value=='...điền từ khóa cần tìm'){ field.value = ''; }
}

function SearchOnBlur(field)
{
	if(field.value==''){ field.value='...điền từ khóa cần tìm';}
}
function GetPostVariable(vName, vDef)
{
	var	str=location.href;
	var	pos=str.indexOf('?'.concat(vName).concat('='));

	if (pos==-1)
	{
		pos=str.indexOf('&'.concat(vName).concat('='));
		if (pos==-1) return vDef;
	}
	
	str=str.substring(pos + vName.length + 2);
	pos=str.indexOf('&');

	if (pos==-1)
	{
		pos=str.length;
	}	

	if (pos > 0)
	{
		str=str.substring(0, pos);
	}

	return (typeof(vDef)=='number') ? parseInt(str) : CharReplace(str);
}

function UnicodeSet(iStr)
{
	for (i=0, oStr=''; i < iStr.length; i++)
	{
		switch ((j=iStr.charCodeAt(i)))
		{
		case 34:
			oStr=oStr.concat('&quot;');
			break;
		case 38:
			oStr=oStr.concat('&amp;');
			break;
		case 39:
			oStr = oStr.concat('&#39;');
			break;
		case 60:
			oStr = oStr.concat('&lt;');
			break;
		case 62:
			oStr = oStr.concat('&gt;');
			break;
		default:
			if (j < 32 || j > 127 || j==34 || j==39)
			{
				oStr=oStr.concat('&#').concat(j).concat(';');
			}
			else
			{
				oStr=oStr.concat(iStr.charAt(i)); 
			}
			break;
		}
	}
	
	return oStr;
}
function SearchMe(s, a)
{
	while (s.length > 0 && s.charAt(0) <= ' ')
	{
		s = s.substr(1);
	}

	while ((i=s.length) > 0 && s.charAt(i - 1) <= ' ')
	{
		s = s.substr(0, i - 1);
	}

	//s = escape(UnicodeSet(s));
	
	
	
	if(CheckValue(s)==true)
	{
		
		//r='/QDNDSite/Search/Search.aspx/?tabid=43&newspaper_type=43&cul=vi-VN&s='.concat(s);
		r='/QDNDSite/Search/Search.aspx/?tabid='+a+'&newspaper_type='+a+'&cul=vi-VN&s='.concat(s);
		
		
		if (location.pathname.toLowerCase()=='/search/')
		{
			location.replace(r);
		}
		else
		{
			location.href=r;
		}
	}
	
	return false;
}

function SearchMe_eng(s, a)
{
	while (s.length > 0 && s.charAt(0) <= ' ')
	{
		s = s.substr(1);
	}

	while ((i=s.length) > 0 && s.charAt(i - 1) <= ' ')
	{
		s = s.substr(0, i - 1);
	}

	//s = escape(UnicodeSet(s));
	
	
	
	if(CheckValue(s)==true)
	{
		r='/QDNDSite/Search/Search_Eng.aspx/?tabid='+a+'&newspaper_type='+a+'&cul=en-US&s='.concat(s);
		
		
		
		if (location.pathname.toLowerCase()=='/search/')
		{
			location.replace(r);
		}
		else
		{
			location.href=r;
		}
	}
	
	return false;
}
function SearchMe_Sknc(s, a)
{
	while (s.length > 0 && s.charAt(0) <= ' ')
	{
		s = s.substr(1);
	}

	while ((i=s.length) > 0 && s.charAt(i - 1) <= ' ')
	{
		s = s.substr(0, i - 1);
	}

	//s = escape(UnicodeSet(s));
	
	
	
	if(CheckValue(s)==true)
	{
		r='/QDNDSite/Search/Search_Sknc.aspx/?tabid='+a+'&newspaper_type='+a+'&cul=vi-VN&s='.concat(s);
		
		
		
		if (location.pathname.toLowerCase()=='/search/')
		{
			location.replace(r);
		}
		else
		{
			location.href=r;
		}
	}
	
	return false;
}

			function nFormOnKeyDown(e) // Write new onkeydown handler for the form
				{
					var keyCode = e?e.which:event.keyCode;
					if (keyCode == 13) // Process only Enter Key
					{
						SearchMe(document.Form1.TSearch.value, 1);
					}
				} 
				
				
				
/*Check date*/				

/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

function ValidateForm1(){
	var dt=document.Form1.Search1_txttodate
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }
 function clickButton(e, buttonid)
{
      var evt = e ? e : window.event;
      var bt = document.getElementById(buttonid);
      
      if (bt)
      { 
          if (evt.keyCode == 13)
          { 
               bt.onclick(); 
               return false; 
          } 
     } 
}
function open_SendFriend(url)
	{
		window.open(url,'','resizable=1,width=495,height=410,top=50,left=' + screen.availHeight/4 + ',status=1,scrollbars=1');
	}

function AjaxRequestURL(div,url){
var obj = document.getElementById(div);
if (obj){obj.innerHTML = "<img src='/QDNDSite/images/loading.gif'/>"}
var xmlHttp;
try{if (!document.all){xmlHttp=new XMLHttpRequest()}
else{try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP")}catch (e){xmlHttp=new ActiveXObject("Microsoft.XMLHTTP")}}}catch (e){alert("Your browser does not support AJAX!");return false};xmlHttp.onreadystatechange=function(){if(xmlHttp.readyState==4){if (obj) obj.innerHTML =xmlHttp.responseText}};xmlHttp.open("GET",url,true);xmlHttp.send(null)}
function LoadThoiTiet(docid)

{

    if (docid != "" && docid.options[docid.options.selectedIndex].value!="")

    {

        var bookID=docid.options[docid.selectedIndex].value;        

        var url = '/QDNDSite/AjaxTooltip/ViewWeather.aspx?ID=' + bookID ;

        AjaxRequestURL("divThoiTiet",url);

    } 

}