function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  flag = 0;
  var i,j=0,x,a=MM_swapImage.arguments;
  document.MM_sr=new Array;
  for(i=0;i<(a.length-2);i+=3){
	if ((x=MM_findObj(a[i]))!=null){
		document.MM_sr[j++]=x; if(!x.oSrc && flag == 0) x.oSrc=x.src; x.src=a[i+2];
	}
  }
}


function inbox_confirm( thefrm )
{
	checked = false;
	$("input[type='checkbox']").each(function(){
		 if ( $(this).attr('checked') && $(this).attr('id') != 'check_all' )
			checked = true;
	});
	if ( checked == true )
		new_confirm( thefrm ,'Are you sure you want to delete this messages?','<input type=\'hidden\' name=\'delete_x\' value=\'10\' />');
	else
		new_alert('Please select at least one message.');
}

function lists_confirm( )
{
	checked = false;
	$("input[type='checkbox']").each(function(){
		 if ( $(this).attr('checked') && $(this).attr('id') != 'check_all' )
			checked = true;
	});
	if ( checked == true )
		new_confirm('form_list','Are you sure you want to delete this user(s)?' );
	else
		new_alert('Please select at least one user.');
}

function move_to_folder_check()
{
	checked = false;
	$("input[type='checkbox']").each(function(){
		 if ( $(this).attr('checked') && $(this).attr('id') != 'check_all' )
			checked = true;
	});
	if ( checked == true )
		return true;
	else{
		new_alert('Please select at least one message.');
		return false;
	}
}


new_confirm_flag_restricter = 0;

function new_confirm( action, msg, hidden_form_field )
{
	src = getScrollXY();
	scrOfX = src[0];
	scrOfY = src[1];
	tmp = getClientWidth();
	bw = tmp[0];
	bh = tmp[1];

	ch = $('#container').height();
	if ( bh > ch )
		ch = bh;

	if ( new_confirm_flag_restricter == 0 ){
		new_confirm_flag_restricter = 1;
		$('body').append('<div id="restricter" style="width:' + bw + ';height:' + ch + ';position:absolute; top:0; left:0; right:0; bottom:0; background-color:#333; z-index:20; filter:alpha(opacity=70); opacity:.70; "></div>');
	}else
		$('#restricter').show();

	$('#confMessage').html( msg );
	$('#divConfMessage').show();

	bw += scrOfX;
	bh += scrOfY;

	w = parseInt( $('#divConfMessage').width() );
	h = parseInt( $('#divConfMessage').height() );

	l = bw/2 - w/2;
	t = bh/ 2 - h/2;
	t -= 50;

	$('#divConfMessage').css( 'top' , t );
	$('#divConfMessage').css( 'left' , l );

	$('#btnConfOK').click(function(){
		if ( action.indexOf('.') == -1 ){
			if ( hidden_form_field ){
				$('#' + action).append( hidden_form_field );
			}
			$('#' + action).submit();
			return true;
		}else
			document.location.href = action;
	});

	$('#btnConfCancel').click(function(){
		$('#restricter').fadeOut( 100 );
		$('#divConfMessage').fadeOut( 100 );
	});
	$('#divConfMessage').css('z-index','1000');
	return false;
}

function new_alert( msg )
{
	src = getScrollXY();
	scrOfX = src[0];
	scrOfY = src[1];
	tmp = getClientWidth();
	bw = tmp[0];
	bh = tmp[1];

	ch = $('#container').height();
	if ( bh > ch )
		ch = bh;

	if ( new_confirm_flag_restricter == 0 ){
		new_confirm_flag_restricter = 1;
		$('body').append('<div id="restricter" style="width:' + bw + ';height:' + ch + ';position:absolute; top:0; left:0; right:0; bottom:0; background-color:#333; z-index:-20; filter:alpha(opacity=70); opacity:.70; "></div>');
	}else
		$('#restricter').show();

	$('#confMessage').html( msg );
	$('#divConfMessage').show();

	bw += scrOfX;
	bh += scrOfY;

	w = parseInt( $('#divConfMessage').width() );
	h = parseInt( $('#divConfMessage').height() );

	l = bw/2 - w/2;
	t = bh/ 2 - h/2;
	t -= 50;

	$('#divConfMessage').css( 'top' , t );
	$('#divConfMessage').css( 'left' , l );

	$('#btnConfCancel').hide();

	$('#btnConfOK').click(function(){
		$('#restricter').hide();
		$('#divConfMessage').hide();
		$('#btnConfCancel').show();
	});

	return false;
}


function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
	//Netscape compliant
	scrOfY = window.pageYOffset;
	scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
	//DOM compliant
	scrOfY = document.body.scrollTop;
	scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
	//IE6 standards compliant mode
	scrOfY = document.documentElement.scrollTop;
	scrOfX = document.documentElement.scrollLeft;
  }
  return [ scrOfX, scrOfY ];
}
function getClientWidth() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
	//Non-IE
	myWidth = window.innerWidth;
	myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	//IE 6+ in 'standards compliant mode'
	myWidth = document.documentElement.clientWidth;
	myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	//IE 4 compatible
	myWidth = document.body.clientWidth;
	myHeight = document.body.clientHeight;
  }
  return [ myWidth, myHeight ];
}



function checkAll(objForm){
	len = objForm.elements.length;
	var i=0;
	for( i=0 ; i<len ; i++) {
		if (objForm.elements[i].type=='checkbox') {
			objForm.elements[i].checked=objForm.check_all.checked;
		}
	}
}

function removeCheckBoxBorders()
{
	var el = document.getElementsByTagName("input");
	for (i=0;i<el.length;i++){
		var type = el[i].getAttribute("type");
		if((type=="checkbox")||(type=="radio")){
			el[i].style.border = "none";
		}
	}
}

//addEvent(window, 'load', removeCheckBoxBorders, false);
//addEvent(window, 'load', changeHearFrom, false);

function change_location( val )
{
	if ( val == 223 )
	{
		el = document.getElementById('location_usa');
		el.style.display = 'inline';
		el = document.getElementById('location_all');
		el.style.display = 'none';
	}else
	{
		el = document.getElementById('location_usa');
		el.style.display = 'none';
		el = document.getElementById('location_all');
		el.style.display = 'inline';
	}
}


function Set_Cookie( name, value, expires, path, domain, secure )
{
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );

	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires )
	{
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );
}

// this fixes an issue with the old method, ambiguous values
// with this test document.cookie.indexOf( name + "=" );
function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );


		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

function showHideFolders()
{
	if( $('allfolders').css('display') == '' || $('#allfolders').css('display') == 'none' )
	{
		$('#allfolders').show();
		$('#allfolders_trigger').html('Hide folders');
		Set_Cookie('js_show_folders','show');
	}else {
		$('#allfolders').hide();
		$('#allfolders_trigger').html('Show folders');
		Set_Cookie('js_show_folders','hide');
	}
}

function show_login_overlay(shouldShow) {
	src = getScrollXY();
	scrOfX = src[0];
	scrOfY = src[1];
	tmp = getClientWidth();
	bw = tmp[0];
	bh = tmp[1];

	ch = $('#container').height();
	if ( bh > ch ) {
		ch = bh;
	}
	$('#container').css('overflow', 'hidden');

	// make the gray overlay appear.
	$('#gray_overlay').width(bw);
	$('#gray_overlay').height(ch);
	$('#gray_overlay').show();

	bw += scrOfX;
	bh += scrOfY;

	w = parseInt( $('#form').width() );
	h = parseInt( $('#form').height() );

	l = bw/2 - w/2;
	t = bh/ 2 - h/2;
	t -= 75;

	$('#form').css( 'top' , t);
	$('#form').css( 'left' , l);

	if (shouldShow == true) {
		$('#form').show('slow');
	}
}