var pageColor = null;
 var pageFilter = null;
 function dialog(){
	var titile = '';
	var width = 280;
	var height = 150;
	var src = "";
	var path = "dialogImages/";
	var btnStyle = "width:62px;height:22px;border:0;background:url(\'" + path + "/smb_btn_bg.gif\');line-height:20px;";
	//class="btnonmouseout" onmouseover="this.className=\'btnonmouseover\'" onmouseout="this.className=\'btnonmouseout\'"
	var bgWidth = document.body.scrollWidth;// + 20;
	var bgHeight = document.body.scrollHeight;// + 20;
	var sFunc = '<input id="dialogOk" type="button" style='+ btnStyle +' value="确认" onclick="new dialog().reset();" style="cursor:hand" title="确定" /> <input id="dialogCancel" type="button" style='+ btnStyle +' value="取消" onclick="new dialog().reset();" style="cursor:hand" title="取消" />';
	var sClose = '<input type="image" id="dialogBoxClose" onclick="new dialog().reset();" src="' + path + 'dialogClose0.gif" border="0" width="17" height="17" onmouseover="this.src=\'' + path + 'dialogCloseF.gif\';" onmouseout="this.src=\'' + path + 'dialogClose0.gif\';" align="absmiddle" title="关闭" />';
	var sBody = '\
		<table id="dialogBodyBox" border="0" align="center" cellpadding="0" cellspacing="0">\
			<tr height="10"><td colspan="4"></td></tr>\
			<tr>\
				<td width="10"></td>\
				<td width="80" align="center" valign="absmiddle"><img id="dialogBoxFace" src="' + path + '3.gif" /></td>\
				<td id="dialogMsg" style="font-size:12px;color:#000;"></td>\
				<td width="10"></td>\
			</tr>\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
			<tr><td id="dialogFunc" colspan="4" align="center">' + sFunc + '</td></tr>\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
		</table>\
	';
	var sBox = '\
		<div id="divBack" onmouseover="return false" style="display:none;position:absolute;z-index:10001;top:0;left:0;width:' + bgWidth + ';height:' + bgHeight + ';background-color:#85BBEF;-moz-opacity:0.6;opacity:0.6;filter:Alpha(Opacity=50,FinishOpacity=30,Style=0,StartX=0,StartY=0,FinishX=0,FinishY=0);"></div>\
		<table id="dialogBox" width="' + width + '" border="0" cellpadding="0" cellspacing="0" style="border:1px solid #000;display:none;z-index:10002;" alt="dialog_utf8">\
			<tr height="1" bgcolor="#D6E3EB"><td></td></tr>\
			<tr height="26" bgcolor="#6795B4">\
				<td style="background:url(\''+ path +'/tit_default.gif\')">\
					<table onselectstart="return false;" style="-moz-user-select:none;" width="100%" border="0" cellpadding="0" cellspacing="0">\
						<tr>\
							<td width="6"></td>\
							<td id="dialogBoxTitle" onmousedown="new dialog().moveStart(event, \'dialogBox\')" style="color:#fff;cursor:move;font-size:12px;font-weight:bold;">系统提示信息</td>\
							<td id="dialogClose" width="27" align="right" valign="middle">\
								' + sClose + '\
							</td>\
							<td width="6"></td>\
						</tr>\
					</table>\
				</td>\
			</tr>\
			<tr height="2" bgcolor="#EDEDED"><td></td></tr>\
			<tr id="dialogHeight" style="height:' + height + '">\
				<td id="dialogBody" style="background:url(\''+ path +'/blank.gif\')" left top repeat-x #FFF;">' + sBody + '</td>\
			</tr>\
		</table>\
		<iframe id="dialogBoxIframe" style="position:absolute;display:none;" frameborder="0"></iframe>\
		<div id="dialogBoxShadow" style="display:none;z-index:9;"></div>\
	';
	function $(_sId){return document.getElementById(_sId)}
	this.show = function(){
		//$('dialogBodyBox') ? function(){} : this.init();
		this.middle('dialogBox');
		this.shadow();
		this.focus()
	}
	this.focus = function(){
		$("dialogBox").focus();
	}
	this.reset = function(){this.hideModule('select', '');$('dialogBox').style.display='none';$('dialogBoxShadow').style.display = "none";$('dialogBoxIframe').style.display='none';$('dialogBody').innerHTML = sBody;resetPageStyle();}
	this.html = function(_sHtml){$("dialogBody").innerHTML = _sHtml;this.show();}
	this.init = function(){
		$('dialogCase') ? $('dialogCase').parentNode.removeChild($('dialogCase')) : function(){};
		var oDiv = document.createElement('span');
		//var bg = '<div id="dialogBack" style="position:absolute;z-index:10000;top:0;left:0;width:100%;height:100%;background-color:#85BBEF;-moz-opacity:0.6;opacity:0.6;filter:Alpha(Opacity=60,FinishOpacity=30,Style=0,StartX=0,StartY=0,FinishX=0,FinishY=0);">' + sBox + '</div>';
		oDiv.id = "dialogCase";
		oDiv.innerHTML = sBox;
		document.body.appendChild(oDiv);
		//document.body.appendChild(sBox);
	}
	this.button = function(_sId, _sFuc){
		if($(_sId)){
			$(_sId).style.display = '';
			if($(_sId).addEventListener){
				if($(_sId).act){$(_sId).removeEventListener('click', function(){eval($(_sId).act)}, false);}
				$(_sId).act = _sFuc;
				$(_sId).addEventListener('click', function(){eval(_sFuc)}, false);
			}else{
				if($(_sId).act){$(_sId).detachEvent('onclick', function(){eval($(_sId).act)});}
				$(_sId).act = _sFuc;
				$(_sId).attachEvent('onclick', function(){eval(_sFuc)});
			}
		}
	}
this.shadow = function(){
	var oShadow = $('dialogBoxShadow');
	var oDialog = $('dialogBox');
	var oIframe = $('dialogBoxIframe');
	oShadow['style']['position'] = "absolute";
	oIframe['style']['position'] = "absolute";
	oShadow['style']['background']	= "#000";
	oShadow['style']['display']	= "";
	oIframe['style']['display']	= "";
	oShadow['style']['opacity']	= "0.2";
	oShadow['style']['filter'] = "alpha(opacity=20)";
	//oShadow['style']['z-index']	= 100;
	oShadow['style']['top'] = oDialog.offsetTop + 6;
	oShadow['style']['left'] = oDialog.offsetLeft + 6;
	oShadow['style']['width'] = oDialog.offsetWidth;
	oShadow['style']['height'] = oDialog.offsetHeight;
	oIframe['style']['top'] = oDialog.offsetTop;
	oIframe['style']['left'] = oDialog.offsetLeft;
	oIframe['style']['height'] = oDialog.offsetHeight;
}
	this.open = function(_sUrl, _sMode){
		this.show();
		if(!_sMode || _sMode == "no" || _sMode == "yes"){
			$("dialogBody").innerHTML = "<iframe id='dialogFrame' width='100%' height='100%' frameborder='0' scrolling='" + _sMode + "'></iframe>";
			$("dialogFrame").src = _sUrl;
		}
	}
	this.showWindow = function(_sUrl, _iWidth, _iHeight, _sMode){
		var oWindow;
		var sLeft = (screen.width) ? (screen.width - _iWidth)/2 : 0;
		var sTop = (screen.height) ? (screen.height - _iHeight)/2 : 0;
		if(window.showModalDialog && _sMode == "m"){
			oWindow = window.showModalDialog(_sUrl,"","dialogWidth:" + _iWidth + "px;dialogheight:" + _iHeight + "px");
		} else {
			oWindow = window.open(_sUrl, '', 'height=' + _iHeight + ', width=' + _iWidth + ', top=' + sTop + ', left=' + sLeft + ', toolbar=no, menubar=no, scrollbars=' + _sMode + ', resizable=no,location=no, status=no');
		}
	}
	this.event = function(_sMsg, _sOk, _sCancel, _sClose){
		$('dialogFunc').innerHTML = sFunc;
		$('dialogClose').innerHTML = sClose;
		$('dialogBodyBox') == null ? $('dialogBody').innerHTML = sBody : function(){};
		$('dialogMsg') ? $('dialogMsg').innerHTML = _sMsg  : function(){};
		this.show();
		_sOk ? this.button('dialogOk', _sOk) | $('dialogOk').focus() : $('dialogOk').style.display = 'none';
		_sCancel ? this.button('dialogCancel', _sCancel) : $('dialogCancel').style.display = 'none';
		_sClose ? this.button('dialogBoxClose', _sClose) : $('dialogBoxClose').style.display = 'none';
		//_sClose ? this.button('dialogBoxClose', _sClose) : function(){};
		//_sOk ? this.button('dialogOk', _sOk) : _sOk == "" ? function(){} : $('dialogOk').style.display = 'none';
		//_sCancel ? this.button('dialogCancel', _sCancel) : _sCancel == "" ? function(){} : $('dialogCancel').style.display = 'none';
	}
	this.set = function(_oAttr, _sVal){
		var oShadow = $('dialogBoxShadow');
		var oDialog = $('dialogBox');
		var oHeight = $('dialogHeight');
		var oIframe = $('dialogBoxIframe');
		if(_sVal != ''){
			switch(_oAttr){
				case 'title':
					$('dialogBoxTitle').innerHTML = _sVal;
					title = _sVal;
					break;
				case 'width':
					oDialog['style']['width'] = _sVal;
					width = _sVal;
					break;
				case 'height':
					oHeight['style']['height'] = _sVal;
					height = _sVal;
					break;
				case 'src':
					if(parseInt(_sVal) > 0){
						$('dialogBoxFace') ? $('dialogBoxFace').src = path + _sVal + '.gif' : function(){};
					}else{
						$('dialogBoxFace') ? $('dialogBoxFace').src = _sVal : function(){};
					}
					src = _sVal;
					break;
			}
		}
		this.middle('dialogBox');
		oShadow['style']['top'] = oDialog.offsetTop + 6;
		oShadow['style']['left'] = oDialog.offsetLeft + 6;
		oShadow['style']['width'] = oDialog.offsetWidth;
		oShadow['style']['height'] = oDialog.offsetHeight;
		oIframe['style']['top'] = oDialog.offsetTop;
		oIframe['style']['left'] = oDialog.offsetLeft;
		oIframe['style']['width'] = oDialog.offsetWidth;
		oIframe['style']['height'] = oDialog.offsetHeight;
	}
	this.moveStart = function (e, _sId){
		function fixE(e) {
			if (typeof e == 'undefined') e = window.event;
			if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
			if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
			
			return e;
		}
		function getX(e){ return fixE(e).clientX; };
		function getY(e){	return fixE(e).clientY; };
		function drag(e){
			v = document.getElementById(_sId);
			var nX = getX(e);
			var nY = getY(e);
			var ll = v.rL + nX - v.oX;
			var tt = v.rT + nY - v.oY;
			v.style.left = ll + 'px';
			v.style.top  = tt + 'px';
			$('dialogBoxShadow').style.left = ll + 6 +'px';
			$('dialogBoxShadow').style.top = tt + 6 + 'px';
			$('dialogBoxIframe').style.left = ll + 'px';
			$('dialogBoxIframe').style.top = tt + 'px';
			return false;
		}
		function end() {
			document.onmousemove	= null;
			document.onmouseup		= null;
		}
		v = $(_sId);
		v.oX = getX(e);
		v.oY = getY(e);
		v.rL = parseInt(v.style.left ? v.style.left : 0);
		v.rT = parseInt(v.style.top  ? v.style.top  : 0);
		document.onmousemove = drag;
		document.onmouseup	 = end;
		return false;

	}
	this.hideModule = function(_sType, _sDisplay){
		var aIframe = parent.document.getElementsByTagName("iframe");aIframe=0;
		var aType = document.getElementsByTagName(_sType);
		var iChildObj, iChildLen;
		for (var i = 0; i < aType.length; i++){
			aType[i].style.display	= _sDisplay;
		}
		for (var j = 0; j < aIframe.length; j++){
			iChildObj = document.frames ? document.frames[j] : aIframe[j].contentWindow;
			iChildLen = iChildObj.document.body.getElementsByTagName(_sType).length;
			for (var k = 0; k < iChildLen; k++){
				iChildObj.document.body.getElementsByTagName(_sType)[k].style.display = _sDisplay;
			}
		}
	}
	this.middle = function(_sId){
		var win = getWinSize();
		var obj = $(_sId);
		obj.style.display = "";
		obj.style.position = "absolute";
		obj.style.left = (win.width - obj.offsetWidth)/2+'px';
		obj.style.top = (win.height - obj.offsetHeight)/2 + document.body.scrollTop+'px' ;

	}
}
function getWinSize(_target) {
	var windowWidth, windowHeight;
	if(_target) target = _target.document;
	else	target = document;
	if (self.innerHeight) { // all except Explorer
		if(_target) target = _target.self;
		else	target = self;
		windowWidth = target.innerWidth;
		windowHeight = target.innerHeight;
	} else if (target.documentElement && target.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = target.documentElement.clientWidth;
		windowHeight = target.documentElement.clientHeight;
	} else if (target.body) { // other Explorers
		windowWidth = target.body.clientWidth;
		windowHeight = target.body.clientHeight;
	}
	return {width:parseInt(windowWidth),height:parseInt(windowHeight)};
}

function getPageStyle()
{
	var dialogBox = document.getElementById("dialogBox");
	if(!dialogBox)
	{
		pageColor = document.body.style.backgroundColor;
		//pageFilter = document.body.style.filter;
	}
}

function setPageStyle()
{
	document.body.style.backgroundColor="#b5d5f4";
	//document.body.style.filter="alpha(opacity=80)";
	document.getElementById("divBack").style.display = "";
}

function resetPageStyle()
{
	document.body.style.backgroundColor=pageColor;
	//document.body.style.filter=pageFilter;
	document.getElementById("divBack").style.display = "none";
}

function showWindowDialog(msg, title, icon, click_ok, click_cancel, click_close, button_mode, show_dialog, top, left, width, height)
{
	getPageStyle();

    msg = msg ? msg : '';
	icon = icon ? icon : '';
    title = title ? title : '系统提示信息';
    click_ok = click_ok ? click_ok : '';
    click_cancel = click_cancel ? click_cancel : '';
    click_close = click_close ? click_close : '';
    
    dg=new dialog();
    dg.init();
    dg.set('src', icon);
    dg.set('title', title);
    
    if (width) dg.set('width', width);
    if (height) dg.set('height', height);
    dg.event(msg, click_ok, click_cancel, click_close);
    
    if(button_mode == "YesNo")
    {
		document.getElementById('dialogOk').value = "是";
		document.getElementById('dialogOk').title = "是";
		document.getElementById('dialogCancel').value = "否";
		document.getElementById('dialogCancel').title = "否";
    }	
    if (left)
    {
        document.getElementById('dialogBox')['style']['left'] = left;
        document.getElementById('dialogBoxShadow')['style']['left'] = left;
    }
    if (top)
    {
		document.getElementById('dialogBox')['style']['top'] = top;
		document.getElementById('dialogBoxShadow')['style']['top'] = top;
    }
    
    if(show_dialog) setPageStyle();
    else resetPageStyle();
}

function showUrlDialog(title, showclose, url, url_mode, show_dialog)
{
	getPageStyle();
	
	title = title ? title : '系统提示信息';
    
	dg=new dialog();
	dg.init();
	dg.set('title', title);
	dg.open(url,url_mode);
	if(!showclose)
	{
		document.getElementById('dialogBoxClose').style.display = 'none';
	}
	
	if(show_dialog) setPageStyle();
    else resetPageStyle();
}

function resetDialog()
{
	new dialog().reset();
}