//global object
var isf = { 'clock' : null, 'fade' : true, 'count' : 1 }
/*******************************************************

/*****************************************************************************
 List the images that need to be cached
*****************************************************************************/
isf.imgs = [ '/gfx/findus/map1.gif', '/gfx/rooms/r002_320.jpg', '/gfx/rooms/r003_320.jpg', '/gfx/rooms/r004_320.jpg', '/gfx/rooms/r005_320.jpg', '/gfx/rooms/r006_320.jpg', '/gfx/rooms/r007_320.jpg' ];


//cache the images
isf.imgsLen = isf.imgs.length;
isf.cache = [];
for(var i=0; i<isf.imgsLen; i++)
{
	isf.cache[i] = new Image;
	isf.cache[i].src = isf.imgs[i];
}