//================================================================
// This script is coded by Hoang Son: webmaster@vietgiaitri.com  
//================================================================
if ( window.location != window.top.location )
	window.top.location.replace(window.location);

if (location.hostname.search('vietgiaitri.com') == -1)
	location.href = hostname;

var str = "Có thể gõ Tiếng Việt không dấu";
searchURL = searchURL.replace('?', '');

function setValue(obj)
{
	if (obj.value == '') 
		obj.value = str;
}

function googleSearch(key)
{
		var form = document.createElement("form");
	form.setAttribute("id", "cse-search-box");
        form.setAttribute("method", "get");
        form.setAttribute("target", "_blank");
        form.setAttribute("action", 'http://www.google.com/custom');

        var hiddenField1 = document.createElement("input");              
        hiddenField1.setAttribute("name", "domains");
        hiddenField1.style.visibility="hidden";
        hiddenField1.setAttribute("value", "vietgiaitri.com");
        form.appendChild(hiddenField1);
        
        var hiddenField2 = document.createElement("input");              
        hiddenField2.setAttribute("name", "sitesearch");
        hiddenField2.style.visibility="hidden";
        hiddenField2.setAttribute("value", "vietgiaitri.com");
        form.appendChild(hiddenField2);
        
        var hiddenField3 = document.createElement("input");              
        hiddenField3.setAttribute("name", "ie");
        hiddenField3.style.visibility="hidden";
        hiddenField3.setAttribute("value", "UTF-8");
        form.appendChild(hiddenField3);
        
        var hiddenField4 = document.createElement("input");              
        hiddenField4.style.visibility="hidden";
        hiddenField4.setAttribute("name", "q");
        hiddenField4.setAttribute("value", key);
        hiddenField4.setAttribute("size", 31);
        form.appendChild(hiddenField4);

        var hiddenField5 = document.createElement("input");              
        hiddenField5.style.visibility="hidden";
        hiddenField5.setAttribute("name", "client");
        hiddenField5.setAttribute("value", "pub-2589472263085908");
        form.appendChild(hiddenField5);
        
        document.body.appendChild(form);                  
        form.submit();
}
function applyType(obj)
{
	if (obj.id == "searchvideo")
	{
		document.getElementById("search").value = "video";
		document.getElementById('chon').innerHTML = '&nbsp;Tìm: <input type="radio" style="cursor: pointer;" value="bai-hat" name="searchType" id="searchType" class="searchInput" onclick="applyType(this)" />Bài hát<input type="radio"style="cursor: pointer;" name="searchType" value="ca-si" id="searchType"class="searchInput" onclick="applyType(this)" />Ca sĩ<input type="radio" style="cursor: pointer;" name="searchType" value="tac-gia" id="searchType" class="searchInput" onclick="applyType(this)" />Nhạc sĩ<input type="radio" style="cursor: pointer;" name="searchType" value="loi-bai-hat" id="searchType" class="searchInput" onclick="applyType(this)" />Lời bài hát<input type="radio"style="cursor: pointer;" name="searchType" value="album-nhac" id="searchType" class="searchInput" onclick="applyType(this)" />Album<input type="radio" style="cursor: pointer;" checked="checked" name="searchType" value="video" id="searchType" class="searchInput" onclick="applyType(this)" />Video<input type="radio"style="cursor: pointer;" name="searchType" value="web" id="searchType" class="searchInput" onclick="applyType(this)" />Website';
		Intro("video");
	}
	else
	{
		document.getElementById("search").value = obj.value;
		Intro(obj.value);
	}

}
function mathID(obj)
{
	var math = obj.value;
	if ( math  == 0 )
		obj.value = 1;
	else
		obj.value = 0;
}
function SendHeader()
{
var search = document.getElementById("search").value;
var key = document.getElementById("key").value;
var math = document.getElementById("math").value;
	if ( key.length < 2 || key == str )
	{
		alert("Bạn phải gõ ít nhất 2 kí tự!");
		document.getElementById("key").focus();
		return false;
	}
	if ( math == 1 )
	extra = '&math=1';
	else
	extra = '';
	//key = key.replace(' ', '+');
	if ( search == "bai-hat" || search == "ca-si" || search == "tac-gia" || search == "loi-bai-hat" || search == "album-nhac" )
	{
		window.location = ''+searchURL+search+'/'+key+extra+'';
	}
	else if ( search == "video" )
	{
		window.location = ''+ipb_var_video_url+'CODE=2&search='+key+'';
	}
	else if ( search == "web" )    
		window.open("http://www.vietgiaitri.com/tim-kiem?cx=006362215922470300288%3Aa2dtsxmsg9a&sitesearch=vietgiaitri.com&q="+key+"&cof=FORID%3A10&ie=UTF-8&siteurl=www.vietgiaitri.com%252Ftim-kiem&sa.x=18&sa.y=5#851");
	else
		return false;
return false;
}
function Intro(search)
{
var InContent = '<a title="A" href="'+searchURL+search+'/A&letter=1">A </a><a title="B" href="'+searchURL+search+'/B&letter=1">B </a><a title="C" href="'+searchURL+search+'/C&letter=1">C </a><a title="D" href="'+searchURL+search+'/D&letter=1">D </a><a title="E" href="'+searchURL+search+'/E&letter=1">E </a><a title="F" href="'+searchURL+search+'/F&letter=1">F </a><a title="G" href="'+searchURL+search+'/G&letter=1">G </a><a title="H" href="'+searchURL+search+'/H&letter=1">H </a><a title="I" href="'+searchURL+search+'/I&letter=1">I </a><a title="J" href="'+searchURL+search+'/J&letter=1">J </a><a title="K" href="'+searchURL+search+'/K&letter=1">K </a><a title="L" href="'+searchURL+search+'/L&letter=1">L </a><a title="M" href="'+searchURL+search+'/M&letter=1">M </a><a title="N" href="'+searchURL+search+'/N&letter=1">N </a><a title="O" href="'+searchURL+search+'/O&letter=1">O </a><a title="P" href="'+searchURL+search+'/P&letter=1">P </a><a title="Q" href="'+searchURL+search+'/Q&letter=1">Q </a><a title="R" href="'+searchURL+search+'/R&letter=1">R </a><a title="S" href="'+searchURL+search+'/S&letter=1">S </a><a title="T" href="'+searchURL+search+'/T&letter=1">T </a><a title="U" href="'+searchURL+search+'/U&letter=1">U </a><a title="V" href="'+searchURL+search+'/V&letter=1">V </a><a title="W" href="'+searchURL+search+'/W&letter=1">W </a><a title="X" href="'+searchURL+search+'/X&letter=1">X </a><a title="Y" href="'+searchURL+search+'/Y&letter=1">Y </a><a title="Z" href="'+searchURL+search+'/Z&letter=1">Z</a>';

	if ( search == 'bai-hat' )
	{
		var gioithieu = '&nbsp;Tìm tên <font color="red">Bài Hát</font> theo kí tự: '+InContent;
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else if ( search == 'ca-si' )
	{
		var gioithieu = '&nbsp;Tìm tên <font color="red">Ca Sĩ</font> theo kí tự: '+InContent;
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else if ( search == 'tac-gia' )
	{
		var gioithieu = '&nbsp;Tìm tên <font color="red">Nhạc Sĩ</font> theo kí tự: '+InContent;
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else if ( search == 'loi-bai-hat' )
	{
		var gioithieu = '&nbsp;Hãy điền 1 đoạn trong <font color="red">Lời Bài Hát</font> mà bạn muốn tìm kiếm.';
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else if ( search == 'album-nhac' )
	{
		var gioithieu = '&nbsp;Tìm tên <font color="red">Album</font> theo kí tự: '+InContent;
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else if ( search == 'video' )
	{
		var gioithieu = '&nbsp;Tìm <font color="red">Video</font> theo ca sĩ, diễn viên, tên phim... như: <a title="Cẩm Ly" href="'+ipb_var_video_url+'CODE=2&search=Cẩm Ly">Cẩm Ly</a>, <a title="Tinh Võ Môn" href="'+ipb_var_video_url+'CODE=2&search=Tinh Võ Môn">Tinh Võ Môn</a>, <a title="Vân Sơn" href="'+ipb_var_video_url+'CODE=2&search=Vân Sơn">Vân Sơn</a>...';
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else if ( search == 'web' )
	{
		var gioithieu = '&nbsp;Gõ các từ khóa mà bạn muốn tìm cho toàn nội dung của Website <font color="red">Việt Giải Trí</font>.';
		document.getElementById('intro').innerHTML = gioithieu;
	}
	else
		return false;
}