Pre load images

common.js

	
	// Page this function a javascript array of image urls to preload them!
	function pre_load_images(images){
		for( var i=0; i < images.length; i++ ){
			var img_new = document.createElement('img');
			img_new.setAttribute( 'src', images[i] );
			img_new.setAttribute( 'style', 'display:none;' );
			document.body.appendChild(img_new)
		}
	}
	
	/* Example */
	
	// Array of image urls
	var images = [
		'http://domain.com/images/image1.png',
		'http://domain.com/images/image2.png',
		'http://domain.com/images/image3.png'
	];
	
	// Call function on page load passing in array
	pre_load_images( images );