[Plugin: Advanced Custom Fields] Backslashes stripped from sub_field

I’m not sure if this problem is specific to the ACF plugin, but I am using the repeater field add on to create an image slider. It is working fine, except for the fact that the url for the image is stripped of its backslashes. I can’t find anything about this anywhere and I’m more of a front-end guy. Please take a look. Here is my code:

<?php

	if(get_field('header_slider')) {

		while(has_sub_field('header_slider')) { ?>
			<?php $image = wp_get_attachment_image_src(get_sub_field('slider_image'), 'homepage' ); ?>
			<div style="background-image: url("<?php echo $image[0]; ?>")">
				<h2 class="home-title"><?php echo get_sub_field('slider_title'); ?></h2>
				<p class="home-caption"><?php echo get_sub_field('slider_caption'); ?></p>
			</div>

		<?php }
	}
	?>

this code is producing this html

<div style="background-image: url(" http: localhost acrossamerica wp-content uploads 2012 12 slider_cali1.jpg")">
		<h2 class="home-title">Title #2</h2>
		<p class="home-caption">Caption #2</p>
</div>