/*****************

******************/
// 选择跳转
function selectPageTo(selObj,page){
	eval("location='"+page+selObj.options[selObj.selectedIndex].value+"'");
}

// 页面加载完毕后执行
function addLoadEvent(func){
	var oldonload=window.onload;
	if (typeof window.onload != 'function'){
		window.onload =func;
	}else{
		window.onload=function(){
			if(oldonload){
				oldonload();
			}
			func();
		}
	}
}

//获取当前页的页面名称 不含后缀
function getThisPageName(){
	var fname=window.location.href.match(/.+\/([^?]*)/)[1];
	return fname.substring(0,fname.indexOf("."));
}
//适用于 语种切换 返回 "_"之前的字母
function getThisPageName_(){
	var fname=window.location.href.match(/.+\/([^?]*)/)[1];
	return fname.substring(0,fname.indexOf("_"));
}

//获取单个参数的值
function getOneParameter(){
	var str=document.location.href; 
	if (str.indexOf("=")>0){
		return str.substring(str.indexOf("=")+1);
	}else{
		return "";
	}
}

//返回页面参数  不区分大小写
function getParameter(valueName){
	try{
		var str=document.location.href;
		var a=str.split("?");
		a=a[1].split("&");
		for(var i=0;i<a.length;i++){
			var b=a[i].split("=");
			if(b[0].toUpperCase()==valueName.toUpperCase())return b[1];
		}
		return "";
	}catch(e){
		//alert("getParameter error : "+e);
		return "";
	}
}

function getRandom(){
	
	var str="",str_d; 
	str_d=new Date(); 
	str+=str_d.getYear(); 
	str+=str_d.getMonth(); 
	str+=str_d.getDate(); 	
	str+=str_d.getHours(); 
	str+=str_d.getMinutes(); 
	str+=str_d.getSeconds(); 
	str+=Math.floor(Math.random()*999+1); 
	return str;
}


// 返回 带文件夹 
function getDateRandom(){
	var str="",str_d; 
	str_d=new Date(); 
	str+=str_d.getYear()+"/";
	str+=str_d.getMonth()+"/";
	str+=str_d.getDate()+"/";
	str+=str_d.getYear(); 
	str+=str_d.getMonth(); 
	str+=str_d.getDate(); 	
	str+=str_d.getHours(); 
	str+=str_d.getMinutes(); 
	str+=str_d.getSeconds(); 
	str+=Math.floor(Math.random()*999+1); 
	return str;
}

// 菜单 ？
function menuFix() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onMouseDown=function() {
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onMouseUp=function() {
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),"");
		}
	}
}

// 基本 函数 
function $(v){
    return (document.getElementById(v));
}

function $S(v){
    return ($(v).style);
}
function isset(v){
    return ((typeof(v) == 'undefined' || v.length == 0) ? false : true);
}