//用正则表达式实现文本替换，
//将空格换成加号，满足GET方法处理的要求
function spacereplace(strSrc) 
{		
	var pattern, re;
	pattern = / /ig;
	re = strSrc.replace(pattern ,'+');			
	return re; 
} 

function menuclear(o)
{
	//window.alert("2222222222");
	l=o.length;
	//window.alert(l)
	for (i = 0; i < l; i ++){
		o.options[0]=null;
	}
}

function menuload(drpObj,menu)
{
	//var menu=menu;
	if(menu.length < 0) return;
	
	menuclear(drpObj);
	drpObj.length = 0; 
	
	var i;
	for (i=0;i < menu.length; i++)
    {
		drpObj.options[drpObj.length] = new Option(menu[i][1], menu[i][0]);	// 名称 + id
    }        
}

function submenuload(drpObj,mid,menu)
{
	//var menu=menu;
	if(menu.length < 0) return;
	
	menuclear(drpObj);
	drpObj.length = 0; 
	
	var mid=mid;
	var i;
	for (i=0;i < menu.length; i++)
    {
		if(menu[i][0] == mid)
			drpObj.options[drpObj.length] = new Option(menu[i][2], menu[i][1]);	// 名称 + id
    }        
}



function setmenuclass(name, i, n, style1, style2) {
    var id = name + i;
    if (i == 0)	// 初始化
    {
        for (k = 1; k <= n; k++) {
            id = name + k;
            document.getElementById(id).className = style1;
        }
    }
    else {
        //当前页面的导航栏目样式;
        document.getElementById(id).className = style2;
        for (k = 1; k < i; k++) {
            id = name + k;
            document.getElementById(id).className = style1;
        }
        for (k = i + 1; k <= n; k++) {
            id = name + k;
            document.getElementById(id).className = style1;
        }
    }
}



function smenu(idname1, idname2, classname) {
    var menu = idname1;
    menu.className = classname;

    if (idname2 != null) {
        var menu2 = document.getElementById(idname2);
        menu2.style.visibility = "visible";
        
    }
}



function hmenu(idname1, idname2, classname1, classname2) {

    var menu = idname1;
    menu.className = classname1;
    // var menu3 = document.getElementById("dmenu" + i);
    //menu3.className = classname2;
    if (idname2 != null) {

        var menu2 = document.getElementById(idname2);
        menu2.style.visibility = "hidden";
    }

}


function doZoom(id, cname) {
    document.getElementById(id).className = cname;
}


function AddToFav() {
    var url = document.location.href;
    //alert(url);
    var title = document.title;
    //alert(title);
    window.external.AddFavorite(url, title);
}

function copyToClipBoard() {
    var clipBoardContent = document.title;
    clipBoardContent += '\r\n' + document.location.href;
    window.clipboardData.setData("Text", clipBoardContent);
    alert("已成功复制到剪贴版，可以把以下内容直接粘贴在MSN/QQ上，与你的好友分享！\r\n\r\n" + clipBoardContent);
}