function check_input()  
{  
	if (Frm.name.value=="")
	{   
		alert("姓名不能为空，请重新填写！");
	  Frm.name.style.backgroundColor="yellow";
		Frm.name.focus();
		return false;
	}
    
	
  if (Frm.phone.value=="" )
	{   
		alert("电话不能为空，请填写！");
	  Frm.phone.style.backgroundColor="yellow";
	  Frm.phone.focus();
		return false;
	}
    


	if (Frm.age.value=="")
	{   
		alert("年龄不能为空，请重新填写！");
	  Frm.age.style.backgroundColor="yellow";
		Frm.age.focus();
		return false;
	}

      if (Frm.comment.value=="")
    {   
        alert("请填写您的疑问和要求,请填写！");
      Frm.comment.style.backgroundColor="yellow";
      Frm.comment.focus();
        return false;
    }



    return true;
}


function cn2En(){
	event.srcElement.value=event.srcElement.value.replace("１",'1');
	event.srcElement.value=event.srcElement.value.replace("２",'2');
	event.srcElement.value=event.srcElement.value.replace("３",'3');
	event.srcElement.value=event.srcElement.value.replace("４",'4');
	event.srcElement.value=event.srcElement.value.replace("５",'5');
	event.srcElement.value=event.srcElement.value.replace("６",'6');
	event.srcElement.value=event.srcElement.value.replace("７",'7');
	event.srcElement.value=event.srcElement.value.replace("８",'8');
	event.srcElement.value=event.srcElement.value.replace("９",'9');
	event.srcElement.value=event.srcElement.value.replace("０",'0');
	event.srcElement.value=event.srcElement.value.replace("－",'-');
}

function changeQuDaoFenLei(T){
	var a="";
	a="<select name=QuDaoZiFenLei id=QuDaoZiFenLei"
	if(T==1){
		a+=" class=middleselect";
	}
	a+=">";
	a+=document.getElementById("QuDaoZiFenLei" + event.srcElement.value).innerHTML;
	document.getElementById("QuDaoZiFenLeiDiv").innerHTML= a + "</select>";
	
	//alert(document.getElementById("QuDaoZiFenLei").innerHTML);
}

if (document.getElementById("Frm")) {document.getElementById("Frm").onmousemove=function (){document.getElementById("hiddenField").value="北大青鸟计算机教育中国IT职业教育第一品牌";}}