/*全文搜索引擎*/
var g_pali_word_item_hide_id=new Array();
var search_text_pre_searching=false;
var search_text_pre_search_curr_word="";
var search_text_search_xml_http=null;
function search_text_search(word){
	if(window.XMLHttpRequest)
	{// code for IE7, Firefox, Opera, etc.
		search_text_search_xml_http=new XMLHttpRequest();
	}
	else if(window.ActiveXObject)
	{// code for IE6, IE5
		search_text_search_xml_http=new ActiveXObject("Microsoft.XMLHTTP");
	}
	  
	if (search_text_search_xml_http!=null)
	{
		search_text_search_xml_http.onreadystatechange=search_text_search_serverResponse;
		search_text_search_xml_http.open("GET", "search_text.php?op=search&word="+word, true);
		search_text_search_xml_http.send();
	}
	else
	{
		alert("Your browser does not support XMLHTTP.");
	}	

}
function search_text_search_serverResponse(){
	if (search_text_search_xml_http.readyState==4)// 4 = "loaded"
	{
		//debugOutput("server response.",0);
		if (search_text_search_xml_http.status==200)
		{// 200 = "OK"
			var serverText = search_text_search_xml_http.responseText;
			search_text_result=document.getElementById("search_text_result");
				if(search_text_result){
					search_text_result.innerHTML=serverText;
				}

		}
		else
		{
			//debugOutput(search_text_pre_search_xml_http.statusText,0);
		}
	}
	path_name_upgrade();

}


var search_text_pre_search_xml_http=null;
function search_text_pre_search(word){
	if(search_text_pre_searching==true){return;}
	search_text_pre_searching=true;
	search_text_pre_search_curr_word=word;
	if(window.XMLHttpRequest)
	{// code for IE7, Firefox, Opera, etc.
		search_text_pre_search_xml_http=new XMLHttpRequest();
	}
	else if(window.ActiveXObject)
	{// code for IE6, IE5
		search_text_pre_search_xml_http=new ActiveXObject("Microsoft.XMLHTTP");
	}
	  
	if (search_text_pre_search_xml_http!=null)
	{
		search_text_pre_search_xml_http.onreadystatechange=search_text_pre_search_serverResponse;
		search_text_pre_search_xml_http.open("GET", "search_text.php?op=pre&word="+word, true);
		search_text_pre_search_xml_http.send();
	}
	else
	{
		alert("Your browser does not support XMLHTTP.");
	}
	
}

function search_text_pre_search_serverResponse(){
	if (search_text_pre_search_xml_http.readyState==4)// 4 = "loaded"
	{
		//debugOutput("server response.",0);
		if (search_text_pre_search_xml_http.status==200)
		{// 200 = "OK"
			var serverText = search_text_pre_search_xml_http.responseText;
			if (window.DOMParser){
				  var parser=new DOMParser();
				  var wordData=parser.parseFromString(serverText,"text/xml");
			}
			else{ // Internet Explorer
			
				  var wordData=new ActiveXObject("Microsoft.XMLDOM");
				  wordData.async="false";
				  wordData.loadXML(serverText);
			}
			if(wordData){
				var wordlist = wordData.getElementsByTagName("word")
				//var obj = JSON.parse(serverText);
				var search_text_word="";
				for(var iword=0; iword<wordlist.length;iword++){
					search_text_word += "<li class=\"pali_book_item\" onclick='search_text_add_key_word(\""+getNodeText(wordlist[iword],"pali")+"\","+getNodeText(wordlist[iword],"count")+",this)'>"+getNodeText(wordlist[iword],"pali")+"-"+getNodeText(wordlist[iword],"count")+"</li>"
				}
				search_text_result=document.getElementById("search_word_prev");
				if(search_text_result){
					search_text_result.innerHTML=search_text_word;
				}
			}

		}
		else
		{
			//debugOutput(search_text_pre_search_xml_http.statusText,0);
		}
		search_text_pre_searching=false;
		var newword = document.getElementById("search_text_input").value;
		if(newword!=search_text_pre_search_curr_word){
			search_text_pre_search(newword);
		}
	}

}
function search_text_pre_word_click(word){
	//document.getElementById("dict_ref_search_input").value=word;
	search_text_search(word);
}

function search_text_input_change(obj){
	search_text_pre_search(obj.value);
}

function search_text_input_keypress(e,obj){
	var keynum
	var keychar
	var numcheck

	if(window.event) // IE
	  {
	  keynum = e.keyCode
	  }
	else if(e.which) // Netscape/Firefox/Opera
	  {
	  keynum = e.which
	  }
	var keychar = String.fromCharCode(keynum)
	if(keynum==13){
		
	}
}

function search_text_input_keyup(e,obj){
	var keynum
	var keychar
	var numcheck

	if(window.event) // IE
	  {
	  keynum = e.keyCode
	  }
	else if(e.which) // Netscape/Firefox/Opera
	  {
	  keynum = e.which
	  }
	var keychar = String.fromCharCode(keynum)
	if(keynum==13){
		search_text_search(obj.value);
	}
	else{
		search_text_pre_search(obj.value);
	}
}

function search_text_input_split(word){
	if(word.indexOf("+")>=0){
		var wordParts=word.split("+");
		var strParts="";
		for(var i in wordParts){
			strParts+="<a onclick='dict_search(\""+wordParts[i]+"\")'>"+wordParts[i]+"</a>";
		}
		document.getElementById("input_parts").innerHTML=strParts;
	}
	else{
	document.getElementById("input_parts").innerHTML="";
	}
		
}

var search_text_key_word=new Array();
var index_count=0;
function search_text_add_key_word(str,count,obj){
	var objWord=new Object();
	objWord.pali=str;
	objWord.count=count;
	objWord.index=index_count;
	index_count++;
	obj.style="max-height: 0px; padding: 0px; opacity: 0;";
	obj.id="pali_book_item_hide_"+com_guid();
	objWord.idstr=obj.id;
	g_pali_word_item_hide_id.push(obj.id);
	//obj.style.display="none";
	search_text_key_word.push(objWord);
	search_text_refresh_key_word();

}

function search_text_remove_key_word(word_index,obj){
		obj.style="max-width: 0px; padding: 0px; opacity: 0;";
	for(var iword=0; iword<search_text_key_word.length;iword++){
		if(search_text_key_word[iword].index==word_index){
			if(document.getElementById(search_text_key_word[iword].idstr)!=null){
				document.getElementById(search_text_key_word[iword].idstr).style="";
			}
		search_text_key_word.splice(iword,1);
		break;
		}

	}
	search_text_refresh_key_word();

}

function search_text_remove_all_key_word(){
	var search_text_array=document.getElementById("search_word_key_word").getElementsByClassName("pali_book_item");
	for(var i_search=0;i_search<search_text_array.length;i_search++){
		search_text_array[i_search].style="max-width: 0px; padding: 0px; opacity: 0;"
	}
	for(var iword=0; iword<search_text_key_word.length;iword++){
		if(document.getElementById(search_text_key_word[iword]!=null)){
			document.getElementById(search_text_key_word[iword].idstr).style="";

		}

	}

	search_text_key_word=new Array();
	search_text_refresh_key_word();
	//var pali_book_item_hide_array=document.getElementsByClassName("pali_book_item_hide");
	//for(i_pali_book_item_hide in pali_book_item_hide_array){
	//	pali_book_item_hide_array[i_pali_book_item_hide].className="pali_book_item";
	//}
}

function search_text_refresh_key_word(){
	var html_key_list="";
	for(var iword=0; iword<search_text_key_word.length;iword++){
		html_key_list += "<li class=\"pali_book_item\" onclick='search_text_remove_key_word(\""+search_text_key_word[iword].index+"\",this)'>"+(search_text_key_word[iword].pali)+"-"+(search_text_key_word[iword].count)+"</li>"
	}
				var search_text_ctl_key_word=document.getElementById("search_word_key_word");
				if(search_text_ctl_key_word){
					search_text_ctl_key_word.innerHTML=html_key_list;
				}	
}

function search_text_advance_search(){
	var key_word="";
	for(var iword=0; iword<search_text_key_word.length;iword++){
		key_word += search_text_key_word[iword].pali+",";
	}
	search_text_search(key_word);
}
function path_name_upgrade(){
	var path_array=document.getElementsByClassName('book_path');
	for(var i_path=0;i_path<path_array.length;i_path++){
		var path_str=path_array[i_path].innerHTML.split('#');
		for(j_path in local_palicannon_index){
			if(local_palicannon_index[j_path].id==path_str[0]){
				path_str[0]=local_palicannon_index[j_path].c1+">";
				path_str[0]+=local_palicannon_index[j_path].c2+">";
				if(local_palicannon_index[j_path].c3!=""){
					path_str[0]+=local_palicannon_index[j_path].c3+">";
					if(local_palicannon_index[j_path].c4!=""){
						path_str[0]+=local_palicannon_index[j_path].c4+">";
					}
				}
				path_str[0]+="《"+local_palicannon_index[j_path].title+"》";
			}			
		}
		path_array[i_path].innerHTML=path_str[0]+path_str[1];
	}
}

function search_edit(bookid,par){
	var newRes=new Object()
	newRes.res="wbw";
	newRes.book=bookid;
	newRes.parNum=par;
	newRes.parEnd=par;
	newRes.language="pali";
	newRes.author="templet";
	newRes.editor="pcds";
	newRes.revision=1;
	newRes.edition=1;
	newRes.subver=1;
	var arrRes=new Array();
	arrRes.push(newRes);
	window.open("project.php?op=create&data="+JSON.stringify(arrRes));
}