petyrveliki

As most of the time in my life – I fixed it myself !!!

I saw that the webpage gives error that jQuery.vegas is not a function. So I modified the frontend/index.php file from the plugin and changed the last <script> tag from this:

		<script>
			jQuery(document).ready(function() {
				jQuery.vegas({src:'<?php echo $dazz_cs_design['dazz_cs_bg_img'] ?>'});
			});
		</script>

to this:

		<script>
			jQuery(document).ready(function() {
				if (jQuery.vegas) {	
					jQuery.vegas({src:'<?php echo $dazz_cs_design['dazz_cs_bg_img'] ?>'});
				} else {
					jQuery('body').append('<style type="text/css">html { height: 100% } body { background: url("<?php echo $dazz_cs_design['dazz_cs_bg_img'] ?>") no-repeat center center !important; background-size: cover !important; }</style>');
				}
			});
		</script>

In other words – check if that vegas plugin/function/property/whatever-it-is is there, and if not – just apply some CSS.

Hope this helps someone else ??