function load()
{
	var name=navigator.appName
	var vers=navigator.appVersion
	if(name=='Netscape')
	{
		window.location.reload(true)
	}else
	{
		history.go(0)
	}
}
function CheckKeyWord(ev, type)
{
    if (type == "advanced")
	{
		search.action = "http://search.yijiaoxue.com/advanced_search.aspx";
	}
	else{
		if (search.keyword.value.substring(0,3) =="这里也" || search.keyword.value == "")
		{
			alert("请输入查询内容!");
			search.keyword.focus();
			return false;
		}
		search.action = "http://search.yijiaoxue.com/results.aspx";
	}
    search.submit();
}
function reLoad() {
	var name = navigator.appName
	var vers = navigator.appVersion
	if (name == 'Netscape') {
		window.location.reload(true)
	}
	else {
		history.go(0)
	}
}
function checkclick(msg){
if(confirm(msg)){
event.returnValue=true;
}else{
event.returnValue=false;
}
}