function preloadImages(imgs){

	

	var picArr = [];

	

		for (i = 0; i<imgs.length; i++){

			

				picArr[i]= new Image(100,100); 

				picArr[i].src=imgs[i]; 



			

			}

	

	}

	

preloadImages([

		'images/slider_button_act.png',

		

		

		'images/big_img1.jpg',

		'images/big_img2.png',

		'images/big_img3.png',

		'images/big_img4.png',

		'images/big_img5.png'

		

		]);