/*
	Copyright (C) 2003-2007 UseBB Team
	http://www.usebb.net
	
	$Header: /cvsroot/usebb/UseBB/sources/javascript.js,v 1.18 2007/01/25 16:36:16 pc_freak Exp $
	
	This file is part of UseBB.
	
	UseBB is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.
	
	UseBB is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License
	along with UseBB; if not, write to the Free Software
	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

/**
 * Some browser detection
 */
var clientPC	= navigator.userAgent.toLowerCase(); // Get client info
var is_gecko	= ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')==-1)
								&& (clientPC.indexOf('khtml') == -1) && (clientPC.indexOf('netscape/7.0')==-1));
var is_safari = ((clientPC.indexOf('AppleWebKit')!=-1) && (clientPC.indexOf('spoofer')==-1));
var is_khtml = (navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled ));
if (clientPC.indexOf('opera')!=-1) {
	var is_opera = true;
	var is_opera_preseven = (window.opera && !document.childNodes);
	var is_opera_seven = (window.opera && document.childNodes);
}

/**
 * apply tagOpen/tagClose to selection in textarea, use sampleText instead
 * of selection if there is none copied and adapted from phpBB
 *
 * @author phpBB development team
 * @author MediaWiki development team
 * @author Andreas Gohr <andi@splitbrain.org>
 * @author Jim Raynor <jim_raynor@web.de>
 */
function insert_tags(tagOpen, tagClose) {
	var txtarea = document.getElementById('tags-txtarea');
	var sampleText = '';
	// IE
	if(document.selection	&& !is_gecko) {
		var theSelection = document.selection.createRange().text;
		var replaced = true;
		if(!theSelection){
			replaced = false;
			theSelection=sampleText;
		}
		txtarea.focus();
 
		// This has change
		text = theSelection;
		if(theSelection.charAt(theSelection.length - 1) == " "){// exclude ending space char, if any
			theSelection = theSelection.substring(0, theSelection.length - 1);
			r = document.selection.createRange();
			r.text = tagOpen + theSelection + tagClose + " ";
		} else {
			r = document.selection.createRange();
			r.text = tagOpen + theSelection + tagClose;
		}
		if(!replaced){
			r.moveStart('character',-text.length-tagClose.length);
			r.moveEnd('character',-tagClose.length);
		}
		r.select();
	// Mozilla
	} else if(txtarea.selectionStart || txtarea.selectionStart == '0') {
		var replaced = false;
		var startPos = txtarea.selectionStart;
		var endPos	 = txtarea.selectionEnd;
		if(endPos - startPos) replaced = true;
		var scrollTop=txtarea.scrollTop;
		var myText = (txtarea.value).substring(startPos, endPos);
		if(!myText) { myText=sampleText;}
		if(myText.charAt(myText.length - 1) == " "){ // exclude ending space char, if any
			subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + " ";
		} else {
			subst = tagOpen + myText + tagClose;
		}
		txtarea.value = txtarea.value.substring(0, startPos) + subst + txtarea.value.substring(endPos, txtarea.value.length);
		txtarea.focus();
 
		//set new selection
		if(replaced){
			var cPos=startPos+(tagOpen.length+myText.length+tagClose.length);
			txtarea.selectionStart=cPos;
			txtarea.selectionEnd=cPos;
		}else{
			txtarea.selectionStart=startPos+tagOpen.length;	 
			txtarea.selectionEnd=startPos+tagOpen.length+myText.length;
		}
		txtarea.scrollTop=scrollTop;
	// All others
	} else {
		var copy_alertText=alertText;
		var re1=new RegExp("\\$1","g");
		var re2=new RegExp("\\$2","g");
		copy_alertText=copy_alertText.replace(re1,sampleText);
		copy_alertText=copy_alertText.replace(re2,tagOpen+sampleText+tagClose);
		var text;
		if (sampleText) {
			text=prompt(copy_alertText);
		} else {
			text="";
		}
		if(!text) { text=sampleText;}
		text=tagOpen+text+tagClose;
		//append to the end
		txtarea.value += "\n"+text;

		// in Safari this causes scrolling
		if(!is_safari) {
			txtarea.focus();
		}

	}
	// reposition cursor if possible
	if (txtarea.createTextRange) txtarea.caretPos = document.selection.createRange().duplicate();
}

//
// Shortcut for smiley adding code
//
function insert_smiley(code) {
	
	insert_tags(' '+code+' ', '');
	
}

//
// Set focus to input field
//
function set_focus(field_id) {
	
	document.getElementById(field_id).focus();
	
}

//
// Insert database table name
//
function insert_table(name) {
	
	insert_tags(name, '');
	
}

//
// Toggle ACP general configuration panels
//
function acp_config_toggle(panel) {
	
	if ( !document.getElementsByTagName )
		return;
	
	var panels = document.getElementsByTagName('div');
	
	for ( var i = 0; i < panels.length; i++ ) {
		
		if ( panels[i].className == 'adminconfigtablecell' )
			panels[i].style.display = 'none';
		
	}
	
	if ( panel != null )
		document.getElementById(panel).style.display = 'block';
	
}

//
// Standards compliant external windows
//
function init_external() {
	
	if ( !document.getElementsByTagName )
		return;
	
	var anchors = document.getElementsByTagName('a');
	
	for ( var i = 0; i < anchors.length; i++ ) {
		
		var anchor = anchors[i];
		if ( anchor.href && anchor.rel && (' '+anchor.rel+' ').indexOf(' external ') != -1 )
			anchor.target = '_blank';
		
	}
	
}

//
// Avatars resize function
//
function resize_avatars(allowed_width, allowed_height) {
	
	if ( !document.getElementsByTagName )
		return;
	
	var avatars = document.getElementsByTagName('img');
	
	for ( var i = 0; i < avatars.length; i++ ) {
		
		if ( avatars[i].className == 'usebb-avatar' ) {
			
			var avatar = avatars[i];
			
			if ( allowed_width > 0 && avatar.width > allowed_width )
				avatar.width = allowed_width;
			
			if ( allowed_height > 0 && avatar.height > allowed_height )
				avatar.height = allowed_height;
			
		}
		
	}
	
}


function OpenWin(){
	win=window.open("http://www.brianjoo.jp/bbs/imgUpload.php","new","height=100, width=500,toolbar=no,scrollbars=no,alwaysRaised=yes,z-look=yes,top=300,left=300");
	win.focus();
}

function imglink_set(imglink){

		insert_tags('[img]'+imglink+'','[/img]');
}

function OpenWin2(){
	win2=window.open("http://www.brianjoo.jp/bbs/video/videoUp/index.php","new","height=310, width=600,toolbar=no,scrollbars=no,alwaysRaised=yes,z-look=yes,top=300,left=300");
	win2.focus();
}

function OpenWin3(){
	win3=window.open("http://www.brianjoo.jp/bbs/youtubeObj.php","new","height=450, width=600,toolbar=no,scrollbars=no,alwaysRaised=yes,z-look=yes,top=300,left=300");
	win3.focus();
}

function OpenWin4(){
	win4=window.open("http://www.brianjoo.jp/bbs/nicoObj.php","new","height=450, width=600,toolbar=no,scrollbars=no,alwaysRaised=yes,z-look=yes,top=300,left=300");
	win4.focus();
}

function videoName(videoname){
		var videodir = "http://www.brianjoo.jp/bbs/video/videos/"+videoname;
		insert_tags('[video]'+videodir+'','[/video]');
}

function youtubeSet(width,height,dir){
		insert_tags('[youtube='+width+']'+dir+'','[/youtube='+height+']');
}

function nicoSet(dir){
		insert_tags('[NicoNico]'+dir+'','[/NicoNico]');
}

/*  
 * [関数名] CreateWindowsMediaPlayerObj  
 * [機　能] Windows Media Player のWebページ埋め込みタグ生成  
 * [説　明] JavaScriptでOBJECTタグ、EMBEDタグを生成し、生成した埋め込みタグを書き出す  
 *　　　　　ムービーサイズ、自動再生の有無、コントロール表示・非表示を指定可  
 * [引　数]  
 * @param fpas ムービーへのパス（相対パス可）  
 * @param width ムービーの幅  
 * @param height ムービーの高さ  
 * @param f_controll コントロール表示の有無 "true" | "false"  
 * @param f_auto 自動再生の有無 "true" | "false"  
 * @param f_status ステータスバー表示の有無 "true" | "false"  
*/  
function CreateWindowsMediaPlayerObj(fpass,width,height,f_controll,f_auto,f_status){   
    htm="";   
    if(f_controll=="true"){ // コントロール表示の場合はコントロールの高さ(45px)をプラス   
        height=eval(height+45);   
    }   
    if(f_status=="true"){ // ステータスバー表示の場合はステータスバーの高さ(24px)をプラス   
        height=eval(height+24);   
    }   
    //OBJECT TAG   
    htm+="<object";   
    htm+=" id='WMP'";   
    htm+=" width='"+width+"' height='"+height+"'";   
    htm+=" classid='CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95'";   
    htm+=" codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715'";   
    htm+=" standby='Loading MicrosoftR WindowsR Media Player components...'";   
    htm+=" type='application/x-oleobject'>\n";   
    htm+="<param name='FileName' value='"+fpass+"'>\n";   
    htm+="<param name='ShowControls' value='"+f_controll+"'>\n";   
    htm+="<param name='AutoStart' value='"+f_auto+"'>\n";   
    htm+="<param name='ShowStatusBar' value='"+f_status+"'>\n";   
    //EMBED TAG   
    htm+="<embed name='WMP' type='application/x-mplayer2'";   
    htm+=" pluginspage='http://www.microsoft.com/Windows/MediaPlayer/'";   
    htm+=" src='"+fpass+"'";   
    htm+=" width='"+width+"' height='"+height+"'";   
    htm+=" showcontrols='"+((f_controll=="true")?1:0)+"'";   
    htm+=" autostart='"+((f_auto=="true")?1:0)+"'";   
    htm+=" showstatusbar='"+((f_status=="true")?1:0)+"'>\n";   
    htm+="</embed>\n";   
    htm+="</object>\n";   
    document.write(htm);   
} 

/*  
 * [関数名] CreateFlashObj  
 * [機　能] Flash Player のWebページ埋め込みタグ生成  
 * [説　明] JavaScriptでOBJECTタグ、EMBEDタグを生成し、生成した埋め込みタグを書き出す  
 *　　　　　ムービーサイズ、背景色を指定可  
 * [引　数]  
 * @param fpas ムービーへのパス（外部JSファイルからの相対パス）  
 * @param width ムービーの幅  
 * @param height ムービーの高さ  
 * @param bgcolor 背景色  
*/  
/*function CreateFlashObj(fpass,width,height,quality,wmode,bgcolor,scale){   
    htm="";   
    htm+="<object id='FP' classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0'";   
    htm+=" width='"+width+"' height='"+height+"' align='middle'>";   
    htm+="<param name='allowScriptAccess' value='sameDomain'>\n";   
    htm+="<param name='movie' value='"+fpass+"'>\n";   
    htm+="<param name='quality' value='"+quality+"'>\n";   
    htm+="<param name='wmode' value='"+wmode+"'>\n";   
    htm+="<param name='bgcolor' value='"+bgcolor+"'>\n";   
    htm+="<param name='scale' value='"+scale+"'>\n";   
    htm+="<embed";   
    htm+=" name='FP'";   
    htm+=" src='"+fpass+"' ";   
    htm+=" quality='"+quality+"' ";   
    htm+=" wmode='"+wmode+"' ";   
    htm+=" bgcolor='"+bgcolor+"' ";   
    htm+=" width='"+width+"' height='"+height+"' ";   
    htm+=" scale='"+scale+"' ";   
    htm+=" align='middle' ";   
    htm+=" allowScriptAccess='sameDomain' ";   
    htm+=" type='application/x-shockwave-flash' ";   
    htm+=" pluginspage='http://www.macromedia.com/go/getflashplayer'>\n";   
    htm+="</embed>\n";   
    htm+="</object>\n";   
    document.write(htm);   
}  */


/*  
 * [関数名] CreateQuickTimeObj  
 * [機　能] QuickTime のWebページ埋め込みタグ生成  
 * [説　明] JavaScriptでOBJECTタグ、EMBEDタグを生成し、生成した埋め込みタグを書き出す  
 *　　　　　ムービーサイズ、、自動再生の有無、コントロール表示・非表示、背景色を指定可  
 * [引　数]  
 * @param fpas ムービーへのパス（相対パス可）  
 * @param width ムービーの幅  
 * @param height ムービーの高さ  
 * @param bgcolor 背景色  
 * @param f_controll コントロール表示 "true" | "false"  
 * @param f_auto 自動再生 "true" | "false"  
*/ 
/* 
function CreateQuickTimeObj(fpass,width,height,bgcolor,f_controll,f_auto){   
    htm="";   
    if(f_controll=="true"){ // コントロール表示の場合はコントロールの高さをプラス   
        height=eval(height+16);   
    }   
    htm+="<object";   
    htm+=" name='QT'";   
    htm+=" classid='clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B'";   
    htm+=" width='"+width+"' height='"+height+"'";   
    htm+=" codebase='http://www.apple.com/qtactivex/qtplugin.cab'>\n";   
    htm+="<param name='SRC' value='"+fpass+"'>\n";   
    htm+="<param name='QTSRC' value='"+fpass+"'>\n";   
    htm+="<param name='CONTROLLER' value='"+f_controll+"'>\n";   
    htm+="<param name='AUTOPLAY' value='"+f_auto+"'>\n";   
    htm+="<param name='BGCOLOR' value='"+bgcolor+"'>\n";   
    htm+="<embed";   
    htm+=" name='QT'";   
    htm+=" pluginspage='http://www.apple.co.kp/quicktime/download/'";   */
/* htm+=" type='video/quicktime'"; Macで再生に不具合が出る為削除 2006/09/16 */  
/*    htm+=" src='"+fpass+"'";   
    htm+=" qtsrc='"+fpass+"'";   
    htm+=" width='"+width+"' height='"+height+"'";   
    htm+=" controller='"+f_controll+"'";   
    htm+=" autoplay='"+f_auto+"'";   
    htm+=" bgcolor='"+bgcolor+"'>\n";   
    htm+="</embed>\n";   
    htm+="</object>\n";   
    document.write(htm);   
}  */