function includeJs (path,reload) { var scripts = document.getElementsByTagName("script"); if (!reload) for (var i=0; i < scripts.length; i++) if (scripts[i].src && scripts[i].src.toLowerCase() == path.toLowerCase() ) return; var sobj = document.createElement('script'); sobj.type = "text/javascript"; sobj.src = path; var headobj = document.getElementsByTagName('head')[0]; headobj.appendChild(sobj); }