// JScript File
function ChangeTab(index)
{    
    document.getElementById('headlines-t-' + index + 'ct').className='tc on'; 
    className = '';
    switch (index)
    {
        case 1:
            className = 'first on';
            break;
        case 2:
            className = 'first on';
            break;
        case 3:
            className = 'first on';
            break;
        case 4:
            className = 'last on';
            break;
    }
    document.getElementById('headlines-t-' + index).className= className;
    for (i = 1; i<= 4; i++)
    {
        if (i != index)
        {
            document.getElementById('headlines-t-' + i + 'ct').className = 'tc';
            switch (i)
            {
                case 1:
                    document.getElementById('headlines-t-' + i).className = 'first';
                    break;
                case 2:
                    document.getElementById('headlines-t-' + i).className = 'first';
                    break;
                case 3:
                    document.getElementById('headlines-t-' + i).className = 'first';
                    break;
                case 4:
                    document.getElementById('headlines-t-' + i).className = 'last';
                    break;
            }
        }
    }
}
function popitup(url,h,w) {    
    s='height='+h+',width='+w+',scrollbars=1';
  	newwindow=window.open(url,'name',s);
	if (window.focus) {newwindow.focus()}
	return false;
}
function SearchOnFocus(field)
{
	if(field.value=='Tìm kiếm...' || field.value=='Search...'){ field.value = ''; }
}

function SearchOnBlur(field)
{
	if(field.value==''){ field.value='Tìm kiếm...';}
}
function CheckAll(e) {

    var isChecked=false;
    var i=0;
    isChecked=e.checked;
    var f=document.aspnetForm;
    for(i=0;i<f.elements.length;i++) {
        if ((f.elements[i].type=="checkbox") && (f.elements[i].name.indexOf("chkIsSelect")>-1)) {
            f.elements[i].checked=isChecked;
        }
    }
    return false;
}

function Check() {
    var isCheckAll=true;
    var f=document.aspnetForm;    
    for(i=0;i<f.elements.length;i++) {
        if ((f.elements[i].type=="checkbox") && (f.elements[i].name.indexOf("chkIsSelect")>-1)) {
            if(!(f.elements[i].checked))
            {
                isCheckAll=false;
            }
        }
    }    
    document.getElementById("chkAll").checked=isCheckAll;
}

function submit()
    {   
        var val;
        val = document.getElementById("keysearch").value;        
        if (val=='Enter key search here' || val=='Từ khóa tìm kiếm' || val==''){
            alert('Nhập vào từ khóa tìm kiếm');
            return false;
        }
        else
            location.href = 'Search.aspx?s=' + val;
    }

function goFocus (o,s){
	if (o.value==s){
		o.value='';
	}
}

function goBlur (o,s){
	if (o.value==''){
		o.value=s;
	}
}
function EmailSubject(nid)
{
	openMeExt('Email.aspx?id=' + nid, 0, 0, 0, 0, 0, 0, 1, 1, 530, 510, 0, 0, '', 0);
	return false;
}
function openMeExt(vLink, vStatus, vResizeable, vScrollbars, vToolbar, vLocation, vFullscreen, vTitlebar, vCentered, vHeight, vWidth, vTop, vLeft, vID, vCounter)
{
	var sLink = (typeof(vLink.href) == 'undefined') ? vLink : vLink.href;

	winDef = '';
	winDef = winDef.concat('status=').concat((vStatus) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('resizable=').concat((vResizeable) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('scrollbars=').concat((vScrollbars) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('toolbar=').concat((vToolbar) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('location=').concat((vLocation) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('fullscreen=').concat((vFullscreen) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('titlebar=').concat((vTitlebar) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('height=').concat(vHeight-140).concat(',');
	winDef = winDef.concat('width=').concat(vWidth).concat(',');

	if (vCentered){
		winDef = winDef.concat('top=').concat((screen.height - vHeight)/2).concat(',');
		winDef = winDef.concat('left=').concat((screen.width - vWidth)/2);
	}
	else{
		winDef = winDef.concat('top=').concat(vTop).concat(',');
		winDef = winDef.concat('left=').concat(vLeft);
	}

	if (typeof(vCounter) == 'undefined'){
		vCounter = 0;
	}

	if (typeof(vID) == 'undefined')	{
		vID = 0;
	}
	
	if (vCounter){
		sLink = buildLink(vID,sLink);
	}

	open(sLink, '_blank', winDef);

	if (typeof(vLink.href) != 'undefined')	{
		return false;
	}
}
function OnSearch(presurl,scontrol)
{       
    var val = document.getElementById("" + scontrol + "").value;           
    if (val=='Tìm kiếm...' || val==''|| val=='Search...'){
        if(val=='Search...')
        {
            alert('Enter your key search');
            return false;
        }
        else
        {
            alert('Nhập vào từ khóa tìm kiếm');    
            return false;
        }
        return false;
    }
    else
        location.href = presurl + 'result.aspx?s=' + val;
}    
function OpenLinks1(scontrol)
{   
    path=document.getElementById("" + scontrol + "").options[document.getElementById("" + scontrol + "").selectedIndex].value;
	if (path!='')
	{
		window.open(path);
	}
}

 /*  code xu ly nhan nut enter */
        var scontrol;
        var bco;
        function SetFocusbtn(scon){ 
            scontrol=scon;
            bco=1;
        }
        document.onkeydown=function(event) {
            evt=event || window.event;
            var key_enter=13;
            if (bco==1){
            if (key_enter==evt.keyCode) {
                if (eval("document.getElementById('" + scontrol + "')" !=null)) {
                    eval("document.getElementById('" + scontrol + "').focus();")
                    eval("document.getElementById('" + scontrol + "').click();")				
                } 
                evt.keyCode=0;
                bco=0;
              }               
            }
        }
      
function ShowHide(c,idx){
    var i=document.getElementById("div"+idx);
    if (i.style.display=='none'){
        c.src='images/bulletoff.gif';
        i.style.display='block';
    }else{
        i.style.display='none';
        c.src='images/bulleton.gif';
    }
}