var onecount;
subcat = new Array();
        
subcat[0] = new Array("美华荷泰酒店","海口","28");
        
subcat[1] = new Array("明阳荷泰酒店","海口","29");
        
subcat[2] = new Array("新荷泰宾馆","海口","31");

subcat[3] = new Array("新荷泰酒店","海口","32");
        
subcat[4] = new Array("三亚荷泰海景酒店","三亚","30");
        
subcat[5] = new Array("重庆大同荷泰酒店","重庆","33");
        
subcat[6] = new Array("昆明荷泰温泉酒店","昆明","58");
        
onecount=7;

function changelocation(locationid)
    {
    document.SearchForm.ClassID.length = 1; 
    var locationid=locationid;
    var i;
    for (i=0;i < onecount; i++)
        {
            if (subcat[i][1] == locationid)
            { 
                document.SearchForm.ClassID.options[document.SearchForm.ClassID.length] = new Option(subcat[i][0], subcat[i][2]);
            }        
        }
    }   

function CheckForm()
{

	if (document.SearchForm.Comedate.value == "") {
		alert("请输入入住日期！");
		document.SearchForm.Comedate.focus();
		return false;
	}
	if (document.SearchForm.Outdate.value == "") {
		alert("请输入离店日期！");
		document.SearchForm.Outdate.focus();
		return false;
	}


	return true;
}