function FormDataCheck(Obj)
{
	var Objvalue="";
	
	var Message="您还没有填写";
	var Flag=true;
	var OnFocus=null;
	try{
		Objvalue=Obj.key.value;
		Objpattern=/.+/;
		if(Objvalue=="" || Objvalue==null)
		{
			Flag=false;
			Message+="查询内容";
			if(OnFocus==null){OnFocus=Obj.key;}
		}
	
		if (Flag){
			return true;
			}
		else{
			window.alert(Message);
			OnFocus.focus();
			return false;
			}
				window.alert(Message);
	}
	catch(e){return false;}}