help.js
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上传日期:2022-05-17
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文件大小:1k
- // global variables
- /////////////////////////////////////////////////////////////////////////////
- // public functions
- /////////////////////////////////////////////////////////////////////////////
- // the following are general helper functions
- function GetHelpVar(sVariable)
- {
- var sQuery = window.location.search.substring(1);
- var aQueryVars = sQuery.split("&");
- for (var i=0;i<aQueryVars.length;i++) {
- var aQueryPair = aQueryVars[i].split("=");
- if (aQueryPair[0] == sVariable)
- return aQueryPair[1];
- } // for
- return ("");
- } // GetHelpVar
- function createCookie(name,value,days)
- {
- var expires, sDomainHost, sHost, nPortPos;
-
- // get the host string
- sHost = top.location.host.toLowerCase();
-
- // check if the host has a port #
- nPortPos = sHost.indexOf(":");
- if (nPortPos != -1) {
- sHost = sHost.substr(0,nPortPos);
- } // if
- if (days) {
- var date = new Date();
- date.setTime(date.getTime()+(days*24*60*60*1000));
- expires = "; expires="+date.toGMTString();
- } // if
- else
- expires = "; expires=Thu, 01-Jan-1970 00:00:01 GMT";
- if (sHost != "localhost")
- sDomainHost = "domain=" + sHost;
- else
- sDomainHost = "";
- document.cookie = name+"="+value+expires+"; path=/;" + sDomainHost;
- } // createCookie