//Code For FCKEditor
function Text2Html(text) { 
	if ( typeof( text ) != "string" )
		text = text.toString() ;
	text = text.replace(/\r\n/g,"<br>");
	text = text.replace(/\n/g,"<br>");
	return text;
}
function Html2Text(text) { 
	if ( typeof( text ) != "string" )
		text = text.toString() ;
	text = text.replace(/\r\n/g,"");
	text = text.replace(/\n/g,"");
	text = text.replace(/<BR>/g,"\n");
	text = text.replace(/<BR>/g,"\n");
	text = text.replace(/<BR \/>/g,"\n");
	text = text.replace(/<br>/g,"\n");
	text = text.replace(/<br \/>/g,"\n");
	text = text.replace(/<br\/>/g,"\n");
	text = text.replace(/&quot;/g, "\"");
	text = text.replace(/&lt;/g, "<");
	text = text.replace(/&gt;/g, ">");
	text = text.replace(/&#39;/g, "'");
	text = text.replace(/&amp;/g, "&") ;
	text = text.replace(/&nbsp;/g, " ") ;
	text = text.replace(/&ldquo;/g, "“") ;
	text = text.replace(/&rdquo;/g, "”") ;
	return text;
}
function encodeTextArea(instanceName) {
	if (document.getElementById(instanceName).style.display == "block")
	{
		document.getElementById(instanceName).value = Text2Html(document.getElementById(instanceName).value);
	}
	//document.getElementById('topicsubmit').disabled = true;
	return true;
}
function switchEditMode(instanceName,switcher) {
	if (document.getElementById(instanceName + '___Frame').style.visibility == "hidden") {

		var sAgent = navigator.userAgent.toLowerCase() ;
		// Internet Explorer
		if ( sAgent.indexOf("msie") != -1 && sAgent.indexOf("mac") == -1 && sAgent.indexOf("opera") == -1 )	{
			var sBrowserVersion = navigator.appVersion.match(/MSIE (.\..)/)[1] ;
			var isCompatible = ( sBrowserVersion >= 5.5 ) ;
		} else if ( navigator.product == "Gecko" && navigator.productSub >= 20030210 && !( typeof(opera) == 'object' && opera.postError ) ) {
			// Gecko (Opera 9 tries to behave like Gecko at this point).
			var isCompatible = true;
		}

		if (!isCompatible) {
			alert("Sorry,Please Use FireFox Or Internet Explorer 5 or above!");
		} else {
			document.getElementById(instanceName + '___Frame').style.visibility = "visible";
			document.getElementById(instanceName + '___Frame').style.display = "block";
			document.getElementById(instanceName).value = Text2Html(document.getElementById(instanceName).value);
			document.getElementById(instanceName).style.display = "none";
			document.getElementById(instanceName + '___Frame').src = "/fckeditor/editor/fckeditor.html?InstanceName=" + instanceName + "&Toolbar=Simple";
			document.getElementById(switcher).value="返回文本编辑框";
			//document.getElementById(switcher).disabled=true;
		}
	} else {
		document.getElementById(instanceName + '___Frame').src = "about:blank";
		document.getElementById(instanceName + '___Frame').style.visibility = "hidden";
		document.getElementById(instanceName + '___Frame').style.display = "none";
		document.getElementById(instanceName).style.display = "block";
		var oEditor = FCKeditorAPI.GetInstance(instanceName) ;
		// Get the editor contents in XHTML. "true" means you want it formatted.
		document.getElementById(instanceName).value = Html2Text(oEditor.GetXHTML( false ));
		document.getElementById(switcher).value="显示高级编辑器";
		//document.getElementById(instanceName).focus();
	}
}

function SubmitTextarea(instanceName) {
	if (document.getElementById(instanceName + '___Frame').style.visibility == "visible") {
		var oEditor = FCKeditorAPI.GetInstance(instanceName) ;
		document.getElementById(instanceName).value = Html2Text(oEditor.GetXHTML( false ));
	}
	document.getElementById(instanceName).value = Text2Html(document.getElementById(instanceName).value);
}

//图片自动调整的模式，1为按比例调整 ，2 按大小调整。
var resizemode=2
function imgresize(o){
	if (resizemode==2 || o.onmousewheel){
		if(o.width > 500 ){
			o.style.width='500px';
		}
		if(o.height > 800){
			o.style.height='800px';
		}
	}else{
		var parentNode=o.parentNode.parentNode;
		if (parentNode){
			if (o.offsetWidth>=parentNode.offsetWidth) o.style.width='98%';
		}else{
			var parentNode=o.parentNode
			if (parentNode){
				if (o.offsetWidth>=parentNode.offsetWidth) o.style.width='98%';
			}
		}
	}
}
//Code For Form in Edit Mode
function InitInput(theObj,theValue) {
	theObj.value = theValue;
}

function InitSelect(theObj,theValue) {
	/*第一种方式*/
//	theObj = document.getElementById(instanceName);
	for(i=0;i<theObj.options.length;i++) {
		if(theObj.options[i].value == theValue) {
			theObj.options[i].selected = true;
		}
	}

	/*第二种方式*/
	//theObj.value = theValue;
}

function InitRadio(theObj,theValue) {
	for(i=0;i<theObj.length;i++) {
		if(theObj[i].value == theValue) {
			theObj[i].checked = true;
			break;
		}
	}
}

function InitCheckbox(theObj,theValue) {
	var checklist=eval("theValue.split(',')"); 
	for(i=0; i<theObj.length; i++) {		
		theObj[i].checked=false;
		for(j=0; j<checklist.length; j++) {		
			if (theObj[i].value==checklist[j]) {
				theObj[i].checked=true;
				break;
			}
		}
	}
}

function InitTextarea(theObj,theValue) {
	theObj.value = HtmlToText(theValue);
}

function SubmitCheckbox(theObj,theObj2, border) {
	//form1.elements['season[]']
	var str = "";
	for(i=0; i<theObj.length; i++) {		
		if (theObj[i].checked==true) {
			str = str + theObj[i].value + ",";
		}
	}
	if (border==1) {
		theObj2.value = "," + str;
	} else {
		theObj2.value = str.substr(0,(str.length-1));
	}
}

//两层级联菜单用
function ListChild(obj_parent,obj_child,value_child) {
	obj_child.selectedIndex = 0;
	for (var i=obj_child.options.length-1; i >= 0; i--) {
		obj_child.options[i] = null;
	}

	for (var i=0; i<posi.length; i++) {
		if (posi[i][1] == obj_parent.options[obj_parent.selectedIndex].value) {
			var namelist = posi[i][2].split(',');
			var codelist = posi[i][3].split(',');
			break;
		}
	}
	
	obj_child.options.length = codelist.length;
	for(var j=0; j<codelist.length; j++) {
		obj_child.options[j].value = codelist[j];
		obj_child.options[j].text = namelist[j];
		if(codelist[j]==value_child) {
			obj_child.selectedIndex = j;

		}
	}

}

function ListParent(obj_parent,value_parent) {
	obj_parent.options.length = posi.length;
	for(var i=0; i<posi.length; i++) {
		obj_parent.options[i].value = posi[i][1];
		obj_parent.options[i].text = posi[i][0];
		if (posi[i][1] == value_parent) {
			obj_parent.selectedIndex = i;
		}
	}
}

function InitUnion(obj_parent,obj_child,value_parent,value_child) {
	ListParent(obj_parent,value_parent);
	ListChild(obj_parent,obj_child,value_child);
}

//email verify
function checkemail(data, allowednull)
{
  var datastr = data;
  var lefttrim = datastr.search(/\S/gi);
  
  if (lefttrim == -1) {
    if (allowednull) {
      return 1;
    } else {
      alert("请输入一个正确的E-mail地址！");
      return -1;
    }
  }
  var myRegExp = /[a-z0-9](([a-z0-9]|[_\-\.][a-z0-9])*)@([a-z0-9]([a-z0-9]|[_\-][a-z0-9])*)((\.[a-z0-9]([a-z0-9]|[_\-][a-z0-9])*)*)/gi;
  var answerind = datastr.search(myRegExp);
  var answerarr = datastr.match(myRegExp);
  
  if (answerind == 0 && answerarr[0].length == datastr.length)
  {
    return 0;
  }
  
  alert("请输入一个正确的E-mail地址！");
  return -1;
}

function switchCell(n) {
	nc=document.getElementsByName("navcell");
	if(nc){
		t=document.getElementsByName("tb")
		for(i=0;i<nc.length;i++){
			nc.item(i).className="tab-off";
			t.item(i).className="hide-table";
		}
		nc.item(n-1).className="tab-on";
		t.item(n-1).className="tab-content show-table";
	}else if(navcell){
		for(i=0;i<navcell.length;i++){
			navcell[i].className="tab-off";
			tb[i].className="hide-table";
		}
		navcell[n-1].className="tab-on";
		tb[n-1].className="tab-content show-table";
	}
}

function processSearch() {
	theform=document.getElementById("searchform");
	if (theform.keyword.value == '') {
		alert('请输入关键字！');
		theform.keyword.focus();
	} else {
		if (theform.searchtype.value == 'article') {
			theform.action="/article/search.php";
			theform.target="_self";
			theform.submit();
		}
		if (theform.searchtype.value == 'album') {
			theform.search.value=theform.keyword.value;
			theform.album.value="search";
			theform.type.value="full";
			theform.action="/album/thumbnails.php";
			theform.target="_self";
			theform.submit();
		}
		if (theform.searchtype.value == 'sitesearch') {
			theform.q.value=theform.keyword.value;
			theform.action="http://www.google.cn/search";
			theform.target="_blank";
			theform.submit();
		}
	}
}

function showHide(objname) {
	var obj = document.getElementById(objname);
	if(obj.style.display=="none") {
		obj.style.display = "block";
	} else {
		obj.style.display="none";
	}
}
//多Tab页面处理
function setTab(area,id) {
	var tabArea=document.getElementById(area);

	var contents=tabArea.childNodes;
	for(i=0; i<contents.length; i++) {
		if(contents[i].className=='tabcontent'){contents[i].style.display='none';}
	}
	document.getElementById(id).style.display='';

	var tabs=document.getElementById(area+'tabs').getElementsByTagName('span');
	for(i=0; i<tabs.length; i++) { tabs[i].className=''; }
	document.getElementById(id+'tab').className='active';
}

function nocopy() {
    var str=document.selection.createRange().text;    //取得选中的内容
    var content=document.body.innerHTML;        //取得全部内容
    clipboardData.setData('text',str);            //复制选中内容
    document.body.innerHTML=content.replace(str,"");    //将选中的内容替换掉
}

(function() {
	window.clk=function(id){
		if(document.images){
			(new Image).src="http://www.withbike.com/net/index.php?id="+id;
		}
		return true
	};
})();