function resultremain(id,stype,str,cssclassName)
{
switch (stype) {
//默认
case "normal" :
{
document.getElementById("class_"+id).className=cssclassName;
break;
}
//正确
case "right" :
{
document.getElementById("span_"+id).innerHTML=str;
document.getElementById("class_"+id).className=cssclassName;
break;
}
//错误
case "error":
{
document.getElementById(id).value="";
document.getElementById("class_"+id).className=cssclassName;
document.getElementById("span_"+id).innerHTML=str;
break;
}
//获得焦点
case "focus":
{
document.getElementById("span_"+id).innerHTML=str;
document.getElementById("class_"+id).className=cssclassName;
}
default :
break;
}
}
function oncheckemail(o){
var em = document.getElementById(o).value;
if(em){
var pattern = /^(\w|_|\.)+@((\w|_|\-)+\.)+(\w){2,3}$/;
if(!pattern.test(em))
{
resultremain(o,"error","![](\"http://go.lyjoy.com/images/wroo.gif\")
e-mail输入不合法 ","f12px_border_02");
return false;
}
else{
resultremain(o,"right"," ![](\"http://go.lyjoy.com/images/right_ok.jpg\")
OK ","f12px_border_01");
return true;
}
}else{
resultremain(o,"error"," e-mail不能为空 ","f12px_border_02");
return false;
}
}
function strlen(o,len)
{
var p = document.getElementById(o).value;
if(p)
{
var l=p.length;
if(l>len)
{
resultremain(o,"error"," 字符超过长度 ","f12px_border_02");
return false;
}
else
resultremain(o,"right"," OK ","f12px_border_01");
return true;
}
else
{
resultremain(o,"error"," 资料不能为空 ","f12px_border_02");
return false;
}
}