﻿// JScript 文件
function SetHome(obj,vrl){
      
	    try{
		
		
          obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
				
				
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
                        }  
                        catch (e)  { 
                                alert("此操作被浏览器拒绝！请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为'true'");  
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
}
function AddFavorite(sURL, sTitle)
{
    try
    {
        window.external.addFavorite(sURL, sTitle);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addPanel(sTitle, sURL, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}

            function KeyDown(event)
            {
                if (event.keyCode == 13)
                {
                    event.returnValue=false;
                    event.cancel = true;
                    GetTxt();
                }
            }
            function GetTxt()
            {
                if(Trim(document.getElementById("search").value).length>0&&Trim(document.getElementById("search").value)!="请输入关键字")
                {
                    var tag = escape(Trim(document.getElementById("search").value));                    
                    window.open('search.aspx?key='+tag);
                }
                else
                    window.alert("请输入搜索关键字！");
            }
                
            function LTrim(str) 
            { 
                var i; 
                
                for(i=0;i<str.length;i++) 
                { 
                    if(str.charAt(i)!=" "&&str.charAt(i)!=" ")break; 
                } 
                
                str=str.substring(i,str.length);
                 
                return str; 
            } 
            
            function RTrim(str) 
            { 
                var i; 
                for(i=str.length-1;i>=0;i--) 
                { 
                    if(str.charAt(i)!=" "&&str.charAt(i)!=" ")break; 
                } 
                str=str.substring(0,i+1); 
                return str; 
            } 
            
            function Trim(str) 
            { 
                return LTrim(RTrim(str)); 
            } 
            
            String.prototype.Trim = function(){ return Trim(this);} 
            
            String.prototype.LTrim = function(){return LTrim(this);} 
            
            String.prototype.RTrim = function(){return RTrim(this);}      

