useclass.js

jsp网上书店

// JavaScript Document
function check(theform)
{
     if(theform.name.value=="")
	 {alert("请输入标题！");
	 theform.name.focus();
	 return false;
	 }
     else if(theform.content.value=="")
	 {alert("请输入内容！");
	 theform.content.focus();
	 return false;
	 }
}