//functions for all pages

function jLTrim(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 jRTrim(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 jTrim(str){
    return jLTrim(jRTrim(str));
}

function checkKwd(s){
  if (jTrim(s)=="") {
//  if (TrimAll(s)=="") {
//  if (s.Trim()=="") {
    alert("关键字词不能为空！");
    return false;
	}
	else {
		return true;
	}
}

function searchWeb(kwd,s){
  var tmp,urlstr,wdname;
  if (jTrim(kwd)=="") {
    alert("关键字词不能为空！");
    return;};
	tmp=s+"";
	if (tmp=="0") {
//    urlstr="http://www.google.com/search?hl=zh-CN&ie=GB2312&q=" + kwd +"&lr="}
    urlstr="http://www.google.com/custom?domains=mmfdc.cn&q=" + kwd +"&sa=%CB%D1%CB%F7&sitesearch=&client=pub-9407092964922221&forid=1&ie=GB2312&oe=GB2312&cof=GALT%3A%23008000%3BGL%3A1%3BDIV%3A%23336699%3BVLC%3A663399%3BAH%3Acenter%3BBGC%3AFFFFFF%3BLBGC%3A336699%3BALC%3A0000FF%3BLC%3A0000FF%3BT%3A000000%3BGFNT%3A0000FF%3BGIMP%3A0000FF%3BFORID%3A1%3B&hl=zh-CN";
		wdname="google_window";
	}
  else {
		urlstr="http://www.baidu.com/baidu?tn=baidu&word=" + kwd +"";
		wdname="baidu_window";
	};
	window.open(urlstr,wdname);
  return;
}

function OverpassGoogle() {
//	document.getElementById('googleads').innerHTML = '';
//	document.getElementById('google-analytics').innerHTML = '';
	
	document.getElementById('googleads').style.visibility = 'hidden';
	document.getElementById('google-analytics').style.visibility = 'hidden';
	
}

function initArray(){
  this.length = initArray.arguments.length;
  for (var i=0;i<this.length;i++)
    this[i+1] = initArray.arguments[i]
}

function ShowDate(){
	document.write("　",TodayToLongDateString());
}

// format date string

var Today = new Date();

function TodayToLongDateString() {
	var wdArr = new initArray("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
	return (Today.getFullYear() + "年" + (Today.getMonth()+1) + "月" + Today.getDate() + "日 " + wdArr[Today.getDay()+1]);
	
//	return (Today.toLocaleString()+' 星期'+'日一二三四五六'.charAt(Today.getDay()));

}

function TodayToShortDateString() {
	return (Today.getFullYear() + "-" + (Today.getMonth()+1) + "-" + Today.getDate());
}

// request querystrings
function RequestPara(name) {
	var uri = window.location.search;
	var re = new RegExp(name + "=([^&?]*)", "ig");
	return ((uri.match(re))?(uri.match(re)[0].substr(name.length+1)):"");
}

var request = {
	QueryString : function(val) {
		var uri = window.location.search;
		var re = new RegExp(val + "=([^&?]*)", "ig");
		return ((uri.match(re))?(uri.match(re)[0].substr(val.length+1)):null);
	},
	QueryStrings : function() {
		var uri = window.location.search;
		var re = /w*=([^&?]*)/ig;
		var retval=[];
		while ((arr = re.exec(uri)) != null)
			retval.push(arr[0]);
		return retval;
	}
}

function showToday(){
//	var s1 = '日一二三四五六';
//	var s = Today.toLocaleString()+' 星期'+s1.charAt(Today.getDay());
	document.getElementById('todayDiv').innerHTML = TodayToLongDateString();
}