//弹出窗口 function openWindow(url, name, width, height) { window.open( url, name, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,scrollbars=yes,width='+width+',height='+height+',top=30,left=230'); } //打开新窗口 function popnew(url,title,width,height){ var w = 1024; var h = 768; if (document.all || document.layers){ w = screen.availWidth; h = screen.availHeight; } var leftPos = (w/2-width/2); var topPos = (h/2.3-height/2.3); window.open(url,title,"width="+width+",height="+height+",top="+topPos+",left="+leftPos+",scrollbars=no,resizable=no,status=no") } //禁用鼠标右键 //var message=""; //function clickIE() {if (document.all) {(message);return false;}} //function clickNS(e) {if //(document.layers||(document.getElementById&&!document.all)) { //if (e.which==2||e.which==3) {(message);return false;}}} //if (document.layers) //{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;} //else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;} //document.oncontextmenu=new Function("return false") function stopError() { return true; } window.onerror = stopError; function showbg(){ eval("select_list.style.display='';"); } function showoutbg(){ eval("select_list.style.display='none';"); } function doZoom(size){ document.getElementById('zoom').style.fontSize=size+'px' } function isEmail(str){ var isEmail = (((((str.indexOf("@") != -1) && (str.indexOf(".") != -1)) && (((str.lastIndexOf("@")-str.lastIndexOf("."))<-1))) && str.indexOf("@")!=0) && (str.length-str.lastIndexOf(".")>1)); if (isEmail){ return (true); }else{ return (false); } } function MailCheck(){ if(mailform.Email.value == "") { alert("请输入电子邮件地址！"); mailform.Email.focus(); return false; } if (isEmail(mailform.Email.value) == false) { alert("请输入有效的电子邮件地址！"); mailform.Email.focus(); return false; } return true; }