var margin, timeout;
var scrolling = 0;

function scroll_top(longScroll) {
	if(scrolling > 0) {
		document.getElementById('list').style.marginTop = '-'+(scrolling--)+'px';
	}
	else {
		return;
	}
	
	if(longScroll == true) {
		timeout = setTimeout("scroll_top(true)", 10);
	}	
}


function scroll_bottom(longScroll) {
	if(scrolling < document.getElementById("list").offsetHeight) {
		document.getElementById("list").style.marginTop = "-"+(scrolling++)+"px";
	}
	else {
		return;
	}
	
	if(longScroll == true) {
		timeout = setTimeout("scroll_bottom(true)", 10);
	}	
}


var g_filename = new Array();
var g_id = new Array();
var g_title = new Array();

g_filename[0] = '58_visitingkurdestanbwh.jpg'
g_id[0] = 58
g_title[0] = 'A visit to the Kurdestan Province'
g_filename[1] = '57_Bayandornavyofficersbwh.jpg'
g_id[1] = 57
g_title[1] = 'Aboard the Iranian Naval ship \"Bayandor\"'
g_filename[2] = '56_christianpriestrezayehbwh.jpg'
g_id[2] = 56
g_title[2] = 'Visiting a church in Rezaiyeh'
g_filename[3] = '55_FPeducationalcenterbwh.jpg'
g_id[3] = 55
g_title[3] = 'With children at the Farah Pahlavi Educational Center'
g_filename[4] = '54_travelprayerbwh.jpg'
g_id[4] = 54
g_title[4] = 'The travel prayer before departure'
g_filename[5] = '53_birjandmench.jpg'
g_id[5] = 53
g_title[5] = 'Visiting Birjand locals in the Khorasan Province'
g_filename[6] = '52_birjandschoolch.jpg'
g_id[6] = 52
g_title[6] = 'Visiting a school in Birjand'
g_filename[7] = '51_caspianladych.jpg'
g_id[7] = 51
g_title[7] = 'Chatting with a local lady in Gilan Province'
g_filename[8] = '50_hospitalnursesch.jpg'
g_id[8] = 50
g_title[8] = 'Souvenir picture with hospital nurses'
g_filename[9] = '49_khorasanbazarch.jpg'
g_id[9] = 49
g_title[9] = 'Visiting one of the Bazars in Khorasan'
g_filename[10] = '48_reviewinghonorguardch.jpg'
g_id[10] = 48
g_title[10] = 'Reviewing the Honor Guards during an official domestic visit '
g_filename[11] = '47_Bandariwomench.jpg'
g_id[11] = 47
g_title[11] = 'Visiting the \"Bandari\" people in the Persian Gulf'

var i_g = 0;

function prev_image()
{
	if (i_g > 0) i_g--;
	change_image();
}

function next_image()
{
	if (i_g < 11) i_g++;
	change_image();
}


function enlarge(i)
{
	i_g = i;
	change_image();
}

function change_image()
{
	document.getElementById('bigimage').src = '/media/gallery/' + g_filename[i_g];
	document.getElementById('title').innerHTML = g_title[i_g];
}

function select_album()
{	
	val = document.getElementById('albums').value;
	
	if (val != '')
	{
		document.location = 'gallery.php?album='+val;
	}
}