if(!window.slider) 
var slider={};
slider.data=[
	 {"id":"slide-img-1","client":"","desc":""},
	 {"id":"slide-img-2","client":"","desc":""},
	 {"id":"slide-img-3","client":"","desc":""},
	 {"id":"slide-img-4","client":"","desc":""},
	 {"id":"slide-img-5","client":"","desc":""}
	 ];