//-------------风格切换开始----------------
function SetCookie(name,value){
 var argv=SetCookie.arguments;
 var argc=SetCookie.arguments.length;
 var expires=(2<argc)?argv[2]:null;
 var path=(3<argc)?argv[3]:null;
 var domain=(4<argc)?argv[4]:null;
 var secure=(5<argc)?argv[5]:false;
 document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");
}

function GetCookie(Name) {
 var search = Name + "=";
 var returnvalue = "";
 if (document.cookie.length > 0) {
 offset = document.cookie.indexOf(search);
 if (offset != -1) { 
 offset += search.length;
 end = document.cookie.indexOf(";", offset); 
 if (end == -1)
 end = document.cookie.length;
 returnvalue=unescape(document.cookie.substring(offset,end));
 }
 }
 return returnvalue;
}

var thisskin;
thisskin=GetCookie("nowskin");
if(thisskin!="")
 skin.href=thisskin;
else
 skin.href="default.css";

function changecss(url){
 if(url!=""){
 skin.href=url;
 var expdate=new Date();
 expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
 //expdate=null;
 //以下设置COOKIES时间为1年,自己随便设置该时间..
 SetCookie("nowskin",url,expdate,"/",null,false);
 }
}
//-------------风格切换结束----------------



var postSubmited = false;
function ctlent(obj) {
	if(postSubmited == false && (event.ctrlKey && window.event.keyCode == 13) || (event.altKey && window.event.keyCode == 83)) {
			if(this.document.input.topicsubmit) this.document.input.topicsubmit.disabled = true;
			if(this.document.input.replysubmit) this.document.input.replysubmit.disabled = true;
			if(this.document.input.editsubmit) this.document.input.editsubmit.disabled = true;
			postSubmited = true;
			this.document.input.submit();
	}
}

var flag=false; 
function DrawImage(ImgD){ 
	var image=new Image(); 
	image.src=ImgD.src; 
	if(image.width>0 && image.height>0){ 
		flag=true; 
		if(image.width>=518){ 
			ImgD.width=518; 
			ImgD.height=(image.height*518)/image.width; 
		}else{ 
			ImgD.width=image.width; 
			ImgD.height=image.height; 
		}  
	} 
} 

function showIntro(objID)
{
	if (document.getElementById(objID).style.display == "none") {
		document.getElementById(objID).style.display = "";
	}else{
		document.getElementById(objID).style.display = "none";
	}
}

function winconfirm(confirmMSG,confirmURL){
	question = confirm(confirmMSG);
	if (question != "0"){
		window.location=confirmURL;
	}
}

function CopyText(obj) {
	ie = (document.all)? true:false
	if (ie){
		var rng = document.body.createTextRange();
		rng.moveToElementText(obj);
		rng.scrollIntoView();
		rng.select();
		rng.execCommand("Copy");
		rng.collapse(false);
	}
}

//定义一个运行代码的函数，
function runCode(o)
{
    ie = (document.all)? true:false
    if (ie)
    {
        var code=o.innerText;//即要运行的代码。
        var newwin=window.open('','','');  //打开一个窗口并赋给变量newwin。
        newwin.opener = null // 防止代码对论谈页面修改
        newwin.document.write(code);  //向这个打开的窗口中写入代码code，这样就实现了运行代码功能。
        newwin.document.close();
    }
}

function UBBShowObj(strType,strID,strURL,intWidth,intHeight)
{
	var varHeader="V";
	var tmpstr="";
	var bSwitch = false;
	bSwitch = document.getElementById(varHeader+strID).value;
	bSwitch	=~bSwitch;
	document.getElementById(varHeader+strID).value = bSwitch;
	if(bSwitch){
		document.getElementById(strID).innerHTML = "本影音源文件地址已隐藏，请点上面的显示连接直接播放欣赏";
	}else{
		switch(strType.toUpperCase()){
			case "SWF":
				tmpstr="<object codeBase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' width='"+intWidth+"' height='"+intHeight+"'><param name='movie' value='"+strURL+"'><param name='quality' value='high'><param name='AllowScriptAccess' value='never'><embed src='"+strURL+"' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='"+intWidth+"' height='"+intHeight+"'>'"+strURL+"'</embed></OBJECT>";
				break;
			case "WMA":
				tmpstr="<object classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95'  id='MediaPlayer' width='"+intWidth+"' height='"+intHeight+"'><param name='ShowStatusBar' value='-1'><param name='AutoStart' value='True'><param name='Filename' value='"+strURL+"'></object>";
				break;
			case "WMV":
				tmpstr="<object classid='CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95' width='"+intWidth+"' height='"+intHeight+"'><param name='ShowStatusBar' value='-1'><param name='AutoStart' value='Ture'><param name='Filename' value='"+strURL+"'></object>";
				break;
			case "RM":
				tmpstr="<object classid='clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA' height='"+intHeight+"' id='Player' width='"+intWidth+"' viewastext><param name='_ExtentX' value='12726'><param name='_ExtentY' value='8520'><param name='AUTOSTART' value='0'><param name='SHUFFLE' value='0'><param name='PREFETCH' value='0'><param name='NOLABELS' value='0'><param name='CONTROLS' value='ImageWindow'><param name='CONSOLE' value='_master'><param name='LOOP' value='0'><param name='NUMLOOP' value='0'><param name='CENTER' value='0'><param name='MAINTAINASPECT' value='"+strURL+"'><param name='BACKGROUNDCOLOR' value='#000000'></object><br><object classid='clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA' height='32' id='Player' width='"+intWidth+"' VIEWASTEXT><param name='_ExtentX' value='18256'><param name='_ExtentY' value='794'><param name='AUTOSTART' value='-1'><param name='SHUFFLE' value='0'><param name='PREFETCH' value='0'><param name='NOLABELS' value='0'><param name='CONTROLS' value='controlpanel'><param name='CONSOLE' value='_master'><param name='LOOP' value='0'><param name='NUMLOOP' value='0'><param name='CENTER' value='0'><param name='MAINTAINASPECT' value='0'><param name='BACKGROUNDCOLOR' value='#000000'><param name='SRC' value='"+strURL+"'></object>";
				break;
			case "QT":
				tmpstr="<embed src='"+strURL+"' autoplay='true' Loop='false' controller='true' playeveryframe='false' cache='false' scale='TOFIT' bgcolor='#000000' kioskmode='false' targetcache='false' pluginspage='http://www.apple.com/quicktime/'>";
				break;
			case "RA":
				tmpstr="<object classid='clsid:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA' id='RAOCX' width='"+intWidth+"' height='"+intHeight+"'><param name='_ExtentX' value='6694'><param name='_ExtentY' value='1588'><param name='AUTOSTART' value='0'><param name='SHUFFLE' value='0'><param name='PREFETCH' value='0'><param name='NOLABELS' value='0'><param name='SRC' value='"+strURL+"'><param name='CONTROLS' value='StatusBar,ControlPanel'><param name='LOOP' value='0'><param name='NUMLOOP' value='0'><param name='CENTER' value='0'><param name='MAINTAINASPECT' value='0'><param name='BACKGROUNDCOLOR' value='#000000'><embed src='"+strURL+"' width='253' autostart='true' height='60'></embed></object>"
		}
		document.getElementById(strID).innerHTML = tmpstr;
	}
}

function AutoSizeDIV(objID){
	var obj=document.getElementById(objID);
	if (obj.scrollHeight < obj.offsetHeight){
		obj.style.height = obj.scrollHeight+2;
	}
}

/*
纯粹手写板 V1.2
提供: 纯粹空间 http://www.softpure.com
作者: 暖阳
*/
var spcodeChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
function spcode_dec(c,spcodeChars){ //纯粹码转为数字
	c = c.split('');
	return spcodeChars.indexOf(c[0])*spcodeChars.length + spcodeChars.indexOf(c[1]);
}

function createShapes(code,win){
	try{	
		win.teller = 0;
		code = code.replace(/(^\s*\[whitepad\])|(\[\/whitepad\]\s*$)/gim,'').replace(/\*(\d+)\//g,function(a,b){var i,s='';for(i=0;i<b;i++) s+='*';return s}).replace(/\*/g,"*;");
		if(!code) return true;

		var allowShapes = "shape;oval;rect;roundrect";
		var props = ('tagName=shape;style.left=0;style.top=0;style.width=1600;style.height=1200;coordsize=1600,1200;fillcolor=;strokecolor=black;strokeweight=1.5;path').split(';');
		var lastValues = new Array(props.length);

		var shapes = code.split('|');
		for(i=0;i<shapes.length;i++){
			var shape = shapes[i].split(';');
			var node = null;			
			for(j=0;j<props.length;j++){
				var prop_arr = props[j].split('=',2);
				if(i==0 && (prop_arr[1]||prop_arr[1]==='')) lastValues[j] = prop_arr[1];
				var prop = prop_arr[0];
				var value = shape[j];
				if(value=='*') value = lastValues[j];
				else lastValues[j] = value;
				if(prop=='tagName' && value){
					var re =  new RegExp("(^|;)("+value+")(;|$)","i");
					if(allowShapes.match(re))
						node = win.document.createElement('<v:'+value+' id="nr'+(win.teller+1)+'" style="POSITION:absolute;"></v:'+value+'>');
				}else if(node && value){
					if(prop=='path' && value.match(/^\w+$/)){
						value = value.replace(/(\w{2})/g,function(a){return ','+spcode_dec(a,spcodeChars)}).replace(/^(,)(\d+)(,)(\d+)(,)(\d+)/g,"m$2$3$4 l$6")+' e';
					}
					eval("node."+prop+" = \""+value+"\";");
				}
				else if(prop=='fillcolor' && !value) node.filled = false;
				else if(prop=='strokecolor' && !value) node.stroked=false;
			}
			if(node){
				win.teller ++;
				node.style.zIndex = win.teller ;
				win.document.body.insertBefore(node);
			}
		}
		return true;
	}catch(e){
		return false;
	}
}