// JavaScript Document

function SubmitOnce(theform){
  if (document.all||document.getElementById){
    for (i=0;i<theform.length;i++){
        var tempobj=theform.elements[i];
        if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset"||tempobj.type.toLowerCase()=="button")
        tempobj.disabled=true;
	}
  }
}

String.prototype.trim = function(){
    return this.replace(/(^\s*)|(\s*$)/g, "");
}

function getObject(s){
	return document.getElementById(s);
}

function CheckNum(str){
	return str.match(/\D/)==null;
}
function CheckWord(str){
	return str.match(/\W/)==null;
}

function CheckDate(str){ 
   var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/; 
   var r = str.match(reg); 
   if(r==null) return false; 
   var d= new Date(r[1], r[3]-1,r[4]);   
   var newStr=d.getFullYear();
   newStr += r[2];
   newStr += (d.getMonth()+1)>9?(d.getMonth()+1):("0"+(d.getMonth()+1));
   newStr += r[2];
   newStr += d.getDate()>9?d.getDate():("0"+d.getDate());
   var newStr2=d.getFullYear();
   newStr2 += r[2];
   newStr2 += d.getMonth()+1;
   newStr2 += r[2];
   newStr2 += d.getDate();
   return ((newStr==str) || (newStr2==str));
}


function parseDate(s){
	var reg = new RegExp("[^0-9-]","")
	if(s.search(reg)>=0)return today;
	var ss=s.split("-");
	if(ss.length!=3)return today;
	if(isNaN(ss[0])||isNaN(ss[1])||isNaN(ss[2]))return today;
	return new Date(parseInt(ss[0],10),parseInt(ss[1],10)-1,parseInt(ss[2],10));
}

function AddDate(date, numDay){
	var datestr;
	var str;
	var time = parseDate(date).getTime();
	var newTime = time + numDay*24*60*60*1000;
	datestr= new Date(newTime);
	str = datestr.getFullYear();
	str += "-";
	str += (datestr.getMonth()+1)>9?(datestr.getMonth()+1):("0"+ (datestr.getMonth()+1));
	str += "-";
	str += datestr.getDate()>9?datestr.getDate():("0"+ datestr.getDate());
	return  str;
}

function AddDate2(date,numDay){
	var datestr;
	var str;
	var time = date.getTime();
	var newTime = time + numDay*24*60*60*1000;
	datestr= new Date(newTime);
	return  datestr;
}

function NowTime(){
	var mydate = new Date();
	return mydate.getYear()+"-"+(mydate.getMonth()+1)+"-"+mydate.getDate()+" "+mydate.getHours()+":"+mydate.getMinutes()+":"+mydate.getSeconds();
}

function getCookie(mainKey, subKey){
	var reg = new RegExp("(^| )"+ mainKey +"=([^;]*)(;|$)");
	var arr = document.cookie.match(reg);	
	if(arguments.length == 2){		
		if(arr!=null){
		   return getKey(subKey, arr[2].trim());
		}else{
		   return null;
		}
	}else if(arguments.length == 1){
		if(arr!=null){
			var returns = "";
			var arr = unescape(arr[2]).split("|");
			for(var i=0;i<arr.length;i++){
				returns += String.fromCharCode(arr[i]);
			}
			return returns;
		}
		else
		   return null;
	}	   
}

function getKey(subKey, findWith){
	var arr;
	var reg = new RegExp("(^|\&| )"+ subKey +"=([^&]*)(&|$)");
	findWith = findWith?findWith:document.cookie;
	arr = unescape(findWith).match(reg);
	if(arr!=null){
		var returns = "";
		var arr = unescape(arr[2]).split("|");
		for(var i=0;i<arr.length;i++){
			returns += String.fromCharCode(arr[i]);
		}
		return returns;
	}
	else
	   return null;
}