﻿function createxmlhttprequest()
{
        var xmlhttp=false;
        try
        {
            xmlhttp=new ActiveXObject('Msxm12.XMLHTTP');
        }
        catch(e)
        {
            try
            {
                xmlhttp=new ActiveXObject('Microsoft.XMLHTTP');
            }
            catch(e)
            {
                try
                {
                    xmlhttp=new XmlHttpRequest();
                }
                catch(e)
                {
                }
            }
         }
        return xmlhttp;
}
function goUrl(id)
{
	location.href="LoveWish.asp?WishID="+id;
}
function FindLove()
{
	var b=document.getElementById("sKey").value;
	var n = parseInt(b);
	if(isNaN(n) ||toInt(b) == -1){
		alert("纸条编号必须为数字");
		return false;
	}else if(n < 1){
		alert("纸条编号必须为正整数");
		return false;
	}
	location.href="LoveWish.shtml?WishID="+b;
}
function toInt(str){
	var ret=0;
	var mid_num;
	for(var i=0;i<str.length;i++){
		mid_num=str.charAt(i);
		if(mid_num<'0' || mid_num>'9')
		{
			return -1;
		}
		ret=ret*10+(mid_num-'0');
	}
	return ret;
}