// Javascript functions for the homepage

// Global Variables

var ajax_controller_album = '/apps/photos/default_ajax.asp';
var guiForm;
var orderItemsForm;
var dictionaryForm;
var guiFormName = '';
var chooserFilter = '';
var queryCount = 1;

// ------------------------------------------------------------------------------

function showAlbum(vAlbumID,vPageNo,vThumbSize) {
	v_callmethod = 'showalbum';
	strURL = ajax_controller_album + '?' + 'callmethod=' + v_callmethod
	strURL = strURL + '&folderid=' + vAlbumID;
	strURL = strURL + '&pageno=' + vPageNo;
	strURL = strURL + '&thumbsize=' + vThumbSize;
	//alert(strURL); 
	PassAjaxResponseToFunction(strURL, 'showAlbum_return', 'null');
	return true;
}

function showAlbum_return(str_response) {
	//alert('Response: ' + str_response);  
	arr_response = str_response.split('||');
	if ( arr_response[0] == '1') {
		document.getElementById('PhotoListMain'+arr_response[4]).innerHTML = arr_response[1];
		document.getElementById('PhotoListControls'+arr_response[4]).innerHTML = arr_response[2];
		document.getElementById('PhotoListPages'+arr_response[4]).innerHTML = arr_response[3];
	} else {
		alert(arr_response[1]);
	}
	return true;
}

// ------------------------------------------------------------------------------

function showZoom(vFileName,vTitle,vDescription,vFolderID) {

    //alert(vFolderID);

    document.getElementById('PhotoZoomArea'+vFolderID).style.display = 'block';
    document.getElementById('PhotoAlbumArea'+vFolderID).style.display = 'none'; 
    
    //alert(document.getElementById('PhotoZoomMain').offsetWidth); 
    document.getElementById('PhotoZoomMain'+vFolderID).innerHTML = '<img src="'+vFileName+(document.getElementById('PhotoZoomMain'+vFolderID).offsetWidth-50)+'" class="ContainerBox PhotoZoom" id=""ZoomPhoto"" onclick="showList(\''+vFolderID+'\');">'; 
    //alert('<img src="/images/'+vFileName+'" width="350" border="1" style="border-color:#999999;">');
    document.getElementById('PhotoZoomTitle'+vFolderID).innerHTML = vTitle;
    document.getElementById('PhotoZoomDescription'+vFolderID).innerHTML = vDescription;
    
    return true;

}

// ------------------------------------------------------------------------------

function showList(vFolderID) {

    document.getElementById('PhotoZoomArea'+vFolderID).style.display = 'none';
    document.getElementById('PhotoAlbumArea'+vFolderID).style.display = 'block';
    
    return true;

}