/**

 * page_name

 *

 * functions descrition

 *

 * @author	haiqing

 * @version	$Revision: v1.0 $

 * @copyright	haiqing(lihaiqing_1982@hotmail.com)

 * @date     20061103

 */



/**

 * 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();

}





function insert_pic(tagOpen, tagClose) {

	var txtarea = opener.document.getElementById('tags-txtarea');

	var sampleText = '';

	// IE

	if(opener.document.selection	&& !is_gecko) {

		var theSelection = opener.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 = opener.document.selection.createRange();

			r.text = tagOpen + theSelection + tagClose + " ";

		} else {

			r = opener.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 = opener.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) {

	

	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.getAttribute('href') && anchor.getAttribute('rel') && anchor.getAttribute('rel').match('external') )

			anchor.target = '_blank';

		

	}

	

}



function loadpic(){

document.getElementById("div1").style.display="none";

document.getElementById("div2").style.display="block";

//document.all.formk.submit();



}



function uploadFile(mode) {

	var theform = document.getElementById("theform");

	var msg = document.getElementById("div1");

	var msgok = document.getElementById("div2");

	var oldAction = theform.action;

	//var oldonSubmit = theform.onSubmit;

	msgok.style.display = 'none';

	msg.style.display = '';

	msg.innerHTML = "uploading......";

	theform.action = "./test1.php?mode=" + mode;

	//theform.onSubmit = "";

	//theform.target = "phpframe";

	//theform.submit();

	theform.action = oldAction;

	//theform.onSubmit = oldonSubmit;

	//theform.target = "";

	

	return false;



}



var sRTE='tags-txtarea';



function oPenWin(_sTitle, _sWidth, _sHeight, _sUrl, _bDialog, _open){

	

		if(_open) {

			window.open(_sUrl,"win","menubar=no,location=no,resizable=no,scrollbars=no,status=no,left=200,top=200,width="+_sWidth+",height="+_sHeight);

		}

	

}



function insert_link(){

  var arr=showModalDialog("images/edit/InsertLink.html", "", "dialogWidth:16.5em; dialogHeight:7.5em; status:0");

  if (arr != null){

     var ss;

     ss=arr.split("*");

     lin=ss[0];

     tex=ss[1];

     var string;

     string='[url='+lin+']'+tex;

     insert_tags(string,'[/url]');

  

  }

  else document.getElementById('tags-txtarea').focus();

 }

	

function insert_color(){

  var arr=showModalDialog("images/edit/ForeColor.html", "", "dialogWidth:16.5em; dialogHeight:7.5em; status:0");

  if (arr != null){

     var ss;

     var string;

     string='[color='+arr+']';

     insert_tags(string,'[/color]');

  

  }

  else document.getElementById('tags-txtarea').focus();

}



function insert_fontsize(){

  var arr=showModalDialog("images/edit/FontSize.html", "", "dialogWidth:16.5em; dialogHeight:25em; status:0");

  if (arr != null){

     var ss;

     var string;

     string='[size='+arr+']';

     insert_tags(string,'[/size]');

  

  }

  else document.getElementById('tags-txtarea').focus();

}



function getFrameNode(sNode){

	//return document.frames ? document.frames[sNode] : document.getElementById(sNode).contentWindow;

	return document.getElementById(sNode);

}



function insertHtml(html) {

	var oRTE = getFrameNode(sRTE);

	

	if(window.Event){

		oRTE.document.execCommand('insertHTML', false, html);

	} else {

		oRTE.focus();

		var oRng = oRTE.document.selection.createRange();

		oRng.pasteHTML(html);

		oRng.collapse(false);

		oRng.select();

	}

}