﻿// JScript 文件
function searchContent()
{
    var keyValue = trim(document.getElementById("txtKey").value);
    if(keyValue == "" || keyValue == "输入关键字 >>")
    {
        alert("请输入搜索关键字！");
        return false;
    }
    window.location = "Search.aspx?SearchWhere=" + keyValue;
}

function checkEnter(obj)
{
 if(event.keyCode == 13)
 {
     var keyValue = trim(document.getElementById("txtKey").value);
    if(keyValue == "" || keyValue == "输入关键字 >>")
    {
        alert("请输入搜索关键字！");
        return false;
    }
    window.location = "Search.aspx?SearchWhere=" + keyValue;
    return false;
 }
}

function trim(str)
			{
				var i,j;
				var bool=false;
				i=0;
				j=str.length;
				--j;
				while(str.charAt(i)==" ")
				{
					i++;
					bool=true;
				}
				while(str.charAt(j)==" ")
				{
					j--;
					bool=true;
				}
				++j;
				if(bool==true)
					if(i<j)
					{
						str=str.substring(i,j);
					}
					else
					{
						str = "";
					}
				return str;
			}
