/**
 * @author chiayi
 */
function date(){
	document.write("(1/17)");
}
function speaker(){
	document.write("Pastor Hsieh");
}

function topic(){
	document.write("Glorifying God");
}
function script(){
	document.write("I am the resurrection and the life. He who believes in me will live, even though he dies. --John 11:25");
}
function cspeaker(){
	document.write("謝茂榮 牧師");
}

function ctopic(){
	document.write("榮耀神");
}
function cscript(){
	document.write("復活在我，生命也在我。信我的人雖然死了，也必復活。 －－約翰1 1篇25節");
}
function dailybread()
{
	var currentDate = new Date();
	var year = currentDate.getFullYear();
	var month = currentDate.getMonth() +1;
	var date = currentDate.getDate();
	if(year >= 2000)
	year= year - 2000;
	else
	year = year - 1900;
	
	if (year<10)
	year = "0" + year;
	if(month<10)
	month = "0" + month;
	if(date<10)
	date = "0" + date;
	bible="dailybread/"+year+"/"+month+"/"+date+".html";
	return bible;
}

function changebread(){
	var s= new String();
	s=document.location.pathname;
	var i=s.search(/daily/);
	s=s.slice(i);
	return s;
}

function changephoto(){
	var s= new String();
	s=document.location.pathname;
	document.write(s)
	var i=s.search(/photo/);
	s=s.slice(i);
	return s;
}
function changepics(i)
{ 
	var s=new String(document.images[i].src);
	var index=s.search(/_thumb/);
	s=s.slice(0,index);
	s=s+'.jpg';
	document.images[1].src=s;
}	
function nextPhoto(photo_thumb_name){
	var img1=new String(document.images[2].src);
	var img2=new String(document.images[3].src);
	var img3=new String(document.images[4].src);
	
	var int1 = img1.search(/\d{2}_thumb\.jpg/);
	var int2 = img2.search(/\d{2}_thumb\.jpg/);
	var int3 = img3.search(/\d{2}_thumb\.jpg/);
	
	var str1 =img1.slice(int1);
	var str1r =new RegExp(str1);
	var str2 =img2.slice(int1);
	var str2r =new RegExp(str2);
	var str3 =img3.slice(int1);
	var str3r =new RegExp(str3);
	var p =str3.substr(0,2);
	p = parseInt(p,10)+1;
	var s=p.toString();
	if (p <= 9) {
  	var str4 ='0'+ s + '_thumb.jpg';
		
  }
  else {
  	var str4 = s + '_thumb.jpg';
  }

	
	if(str3 != photo_thumb_name)
	{
		img1=img1.replace(str1r,str2);
		img2=img2.replace(str2r,str3);
		img3=img3.replace(str3r,str4);
		document.images[2].src = img1;
		document.images[3].src = img2;
		document.images[4].src= img3;					
	}
}
function prePhoto(){
	var img1=new String(document.images[2].src);
	var img2=new String(document.images[3].src);
	var img3=new String(document.images[4].src);
	
	var int1 = img1.search(/\d{2}_thumb\.jpg/);
	var int2 = img2.search(/\d{2}_thumb\.jpg/);
	var int3 = img3.search(/\d{2}_thumb\.jpg/);
	
	var str1 =img1.slice(int1);
	var str1r =new RegExp(str1);
	var str2 =img2.slice(int1);
	var str2r =new RegExp(str2);
	var str3 =img3.slice(int1);
	var str3r =new RegExp(str3);
	var p =str1.substr(0,2);
	p = parseInt(p,10)-1;
	var s=p.toString();

	if (p <= 9) {
  	var str4 = '0' + s + '_thumb.jpg';
  }
	else{
		var str4 = s + '_thumb.jpg';
	}
	
	if(str1 != '01_thumb.jpg')
	{
		img1=img1.replace(str1r,str4);
		img2=img2.replace(str2r,str1);
		img3=img3.replace(str3r,str2);
		document.images[2].src = img1;
		document.images[3].src = img2;
		document.images[4].src= img3;					
	}
}