howave_index.js

具有的功能适合于网站的运营和管理

     }
     catch(e){
        return null;
     }
     return newNode;
  
  }
  function CreateDragBox(obj){
      var divElement=document.createElement("div");     
	  divElement.className="DragBox";
      divElement.setAttribute("overClass","OverDragBox");
      divElement.setAttribute("dragClass","DragDragBox");
      divElement.setAttribute("onmousemove","mouseMove");
      divElement.setAttribute("onmouseup","mouseUp");
      divElement.setAttribute("onmousedown","mouseDown");
      divElement.setAttribute("id","rss_"+obj[0]); 
      var rss_Id="rss_"+obj[0]; 
      var divHTML= "<table style=\"border:0;\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" id=\""+rss_Id+"_tablehead\">";
      divHTML+="<tr><td style=\"width:6px;\"><img src=\"IMS_Img/Index/aiddi_25.gif\"/></td>";
      divHTML+="<td style=\"background:url(IMS_Img/Index/aiddi_26.gif) repeat-x;width:100%;\" id=\""+rss_Id+"_table_td\">";
      divHTML+="<div id=\""+rss_Id+"_head\" class=\"dragBoxHead\"><div id=\""+rss_Id+"_title\" class=\"dragBoxTitle\" DragObj=\"0\" ><a href=\""+obj[2]+"\">"+obj[1]+"</a></div><div id=\""+rss_Id+"_tool\" class=\"dragBoxTool\"><img src=\"IMS_Img/Index/View.gif\" onClick='top.page.DragBoxMenu.showMenu(\""+rss_Id+"\")' align='middle' onMouseOver=\"this.className='buttonActive';\" onMouseOut=\"this.className='buttonBlur';\"/>&nbsp;<img src=\"IMS_Img/Index/Box_small.gif\" onClick='top.page.DragBoxMenu.showHideContent(\""+rss_Id+"_content\",this)' align='middle' onMouseOver=\"this.className='buttonActive';\" onMouseOut=\"this.className='buttonBlur';\"/>&nbsp;<img src=\"IMS_Img/Index/deleteLink.gif\" onClick='javascript:if(confirm(\"确认要删除此模块？\"))top.page.DragBoxMenu.close(\""+rss_Id+"\");' align='middle' onMouseOver=\"this.className='buttonActive';\" onMouseOut=\"this.className='buttonBlur';\"/></div></div>";
      divHTML+="</td>";
      divHTML+="<td><img src=\"IMS_Img/Index/aiddi_28.gif\"/></td>";
      divHTML+="</tr></table>";
      divHTML+="<div id=\""+rss_Id+"_content\" class=\"dragBoxContent\" ResizeObj=\"0\"><img src=\"IMS_Img/Index/Loading.gif\"/>";
      if(obj[8]=="Rss")
         divHTML+="<script>Delay('"+obj[2]+"','"+rss_Id+"_content');<\/script>";    
      divHTML+="</div>"     
      get_callback(divElement,divHTML);
	  return divElement;  
  } 
  function cleanWhiteSpace(element){
     for(var i=0;i<element.childNodes.lenght;i++){
	    var node=element.childNodes[i];
		if(node.nodeType==3&&!/\S/.test(node.nodeValue))
		node.parentNode.removeChild(node);
	 }
  
  }
   function gE(id) {
	if (document.all)
		return document.all[id];
	else
		return document.getElementById(id);
   }
   
   function get_callback(obj,innerContent){
      reInnerHTML(obj, innerContent);                　　　　                
   }
      
   var reInnerHTML=function (ele,innerHtml) {
       var nA=navigator.appVersion;
       if(nA.indexOf('MSIE')>=0)var curIE=nA.substr(nA.indexOf('MSIE')+5,3);
       if (curIE){
          innerHtml=innerHtml.replace(/<script([^>]*)>/gi,"<script$1 defer=\"true\">");
          var reStartScript=/^(\s*<script)/gi;
         if (reStartScript.test(innerHtml)){
             innerHtml="<span style=\"display:none;\">Hack IE</span>"+innerHtml;
             ele.innerHTML=innerHtml;
             ele.removeChild(ele.firstChild);
         }else{
             ele.innerHTML=innerHtml;
         }

       }else{
          var newObj=document.createElement(ele.tagName);
          newObj.id=ele.id;
          newObj.className=ele.className;
          newObj.innerHTML = innerHtml;
          ele.parentNode.replaceChild(newObj,ele);
       }
   }


function HttpCookie(name, value) {   
    if (name != null)
        this.name = name;
    else
        this.name = "";
    if (value != null)
        this.value = value;
    else
        this.value = "";
    this.expires = new Date();
    this.path = "";
    this.domain = "";
    this.toString = function() {
        return "HoWave.IMS.DeskTop.HttpCookie";
    }
}

function Cookie() {
    var __value__ = document.cookie;
    if (__value__ == null || __value__ == "")
        this.enabled = false;
    else
        this.enabled = true;
    var __cookies__ = new Array();
    if (this.enabled) {
        var __tempValue = __value__.split(';');
        for (var i = 0; i < __tempValue.length; i++) {
            var __name = __tempValue[i].split('=')[0];
            var __value = unescape(__tempValue[i].split('=')[1]);
            var __cookie = new HttpCookie(__name, __value);
            __cookies__.push(__cookie);
        }
    }
    this.item = __cookies__;
    this.getCookie = function (name) {
        for (var i = 0; i < __cookies__.length; i++) {
            var __name = __cookies__[i].name;
            if (__name.indexOf(" ") > -1)
                __name = __name.substring(__name.indexOf(" ") + 1, __name.length);
            if (__name.lastIndexOf(" ") > -1)
                __name = __name.substring(0, __name.lastIndexOf(" "));
            var __value = __cookies__[i].value;
            if (__name == name)
                return __value;
        }
        return null;
    }
    this.setCookie = function() {   
        if (arguments.length == 0 || arguments.length > 3) {
            throw "Invalid arguments.";
        }
        else {
            var __cookie;
            if (arguments.length == 1)
                __cookie = arguments[0];
            else if (arguments.length == 2) {
                __cookie = new HttpCookie(arguments[0], arguments[1]);
            }
            else {
                __cookie = new HttpCookie(arguments[0], arguments[1]);
                __cookie.expires = arguments[2];
            }
            var __modified = false;
            var __index = -1;
            for (var i = 0; i < __cookies__.length; i++) {
                var __name = __cookies__[i].name;
                var __value = __cookies__[i].value;
                if (__name == __cookie.name) {
                    __cookies__[i].value = __cookie.value;
                    __cookies__[i].expires = __cookie.expires;
                    __modified = true;
                    __index = i;
                }
            }
            if (!__modified) {
                __index = __cookies__.length;
                __cookies__.push(__cookie);
            }            
          
            if (document.all) {               
                document.cookie = __cookies__[__index].name + "=" + __cookies__[__index].value + ";expires=" + __cookies__[__index].expires.toGMTString();
            }
            else {               
                var __expiresDate = __cookies__[__index].expires;
                var __abbreviatedMonthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
                var __dayNames = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
                var __expires = __dayNames[__expiresDate.getUTCDay()] + ", " + (__expiresDate.getUTCDate() > 0 ? "" : "0") + __expiresDate.getUTCDate() + "-" + __abbreviatedMonthNames[__expiresDate.getUTCMonth()] + "-" + __expiresDate.getUTCFullYear() + " " + (__expiresDate.getUTCHours() > 9 ? "" : "0") + __expiresDate.getUTCHours() + ":" + (__expiresDate.getUTCMinutes() > 9 ? "" : "0") + __expiresDate.getUTCMinutes() + ":" + (__expiresDate.getUTCSeconds() > 9 ? "" : "0") + __expiresDate.getUTCSeconds() + " GMT";
                document.cookie = __cookie.name + "=" + __cookie.value + ";";
                document.cookie += "expires=" + __expires;               
            }
        }
    }
}

function HttpAjax() { 
    var self = this;    
    this.createXMLHttpRequest = function() {
	    try { 
		    return new ActiveXObject("Msxml2.XMLHTTP"); 
	    } 
	    catch (e) {
	    }
	    try { 
		    return new ActiveXObject("Microsoft.XMLHTTP"); 
	    } 
	    catch (e) {
	    }
	    try {
		    return new XMLHttpRequest(); 
	    } 
	    catch(e) {
	    }
	    return null;
    }
    this.toString = function() {
        return "Howave.Web.HttpAjax";
    }
    
    this.create = function(url, callbackHandler, onErrorHandler) {
        var xmlReq = this.createXMLHttpRequest();
        if (xmlReq != null) {        
		    xmlReq.open("GET", url, true);
		    xmlReq.onreadystatechange = function() {
                switch(xmlReq.readyState)
                {
                    case 0: 
                        break;
                    case 1: 
                        break;
                    case 2: 
                        break;
                    case 3: 
                        break;
                    case 4: 
                        callbackHandler(xmlReq);
                        break;
                    default:
                        onErrorHandler();
                        break;
                    }
                }
		    xmlReq.send(null);
		    return xmlReq;
        }
        else {
			throw "System does not support Ajax.";
        }
    }
    this.setVisible = function(controlId, visible) {
        if (document.getElementById(controlId) != null)
            document.getElementById(controlId).style.visibility = (visible ? "visible" : "hidden");
    }
	this.setDisplay = function(controlId, displayMode) {
        if (document.getElementById(controlId) != null)
            document.getElementById(controlId).style.display = displayMode;
	}
    this.updateContent = function (url, controlId,rssNum) {
      var processingIcon;
      var _controlContent=document.getElementById(controlId);
      if( _controlContent!=null){
         _controlContent.innerHTML="<img src=\"IMS_Img/Index/Loading.gif\"/>";
      }		
        var xmlReq = this.createXMLHttpRequest();
        if (xmlReq != null) {
		    xmlReq.open("GET", url, true);
		    xmlReq.onreadystatechange = function() {
                switch(xmlReq.readyState)
                {
                    case 0: 
                        break;
                    case 1: 
                        break;
                    case 2: 
                        break;
                    case 3: 
                        break;
                    case 4: 
                        updateContent_callback(xmlReq, controlId,rssNum);
                        break;
                    default:
                        updateContent_onError(controlId);
                        break;
                    }
                }
		    xmlReq.send(null);
        }
        else {
           
        }
    }
   
    this.adjustFrameSize = function(frameId) {
	    var frame = top.document.getElementById(frameId);
	    if (frame) {
		    frame.style.height = "0px";
		    if (frame.contentDocument) {			   
			    frame.style.height = parseInt(frame.contentDocument.documentElement.scrollHeight) + "px";
		    }
		    else if (frame.document) {
			    frame.style.height = parseInt(frame.contentWindow.document.documentElement.scrollHeight) + "px";
		    }
	    }
    }  
    function updateContent_callback(rValue, controlId,rssNum) {
      var rsp = rValue.responseXML; 
      var news=rsp.getElementsByTagName("item");
      var nums=news.length;
      if(rssNum!=null&&rssNum!="")
        nums=parseInt(rssNum);
      if(news.length<nums)
          nums=news.length; 
      var result="<ul>"; 
      var rss_i=rss_description.length+1; 
      rss_description[rss_i]=new Array();
      for(var i=0;i<nums;i++)
      {
         if(news[i].getElementsByTagName("description")[0].hasChildNodes()&&news[i].getElementsByTagName("description")[0].firstChild.length>0)
         {     
            rss_description[rss_i][i]=news[i].getElementsByTagName("description")[0].firstChild.nodeValue;            
            result+="<li><a href='"+news[i].getElementsByTagName("link")[0].firstChild.nodeValue +"' target='_blank'>"+news[i].getElementsByTagName("title")[0].firstChild.nodeValue+"</a><a href='javascript:void(0)' onclick=\"top.page.DragBoxMenu.showRss(this,"+rss_i+","+i+");\"><img src='IMS_Img/Index/rss_detail.gif' border='0'/></a></li>";
         }    
         else
            result+="<li><a href='"+news[i].getElementsByTagName("link")[0].firstChild.nodeValue +"' target='_blank'>"+news[i].getElementsByTagName("title")[0].firstChild.nodeValue+"</a></li>";
      }
      result+="</ul>";     
      var _control=document.getElementById(controlId);
      if(_control!=null)
          _control.innerHTML=result;  
    }   
    function updateContent_onError(controlId) {
        if (document.getElementById(controlId) != null)
            document.getElementById(controlId).innerHTML = "Data unavailable. Please try again.";    
    }
}

function DragBoxMenu(){