I use unite gallery, with carousel theme, for a slider of 5 images. These pictures have a 1920 pixels width and the slider is set to see one picture at a time. But if the computer screen is more than 1500 pixels in width, the slider activate only 2 pictures, like if there eas only 2 pictures in the slider. If the computer screen is 1500 pixels or less, slider displays th 5 pictures as set in parameters. Any clue about this weied issue ?

Here is the DIV css code where the slider is located :
.moduletablehomepic {max-width:1920px !important;margin-left:auto;margin-right:auto;position:relative;  margin-top:-43px !important;} 

URL to see the slider
http://www.sadc-vg.ca/index.php

This is a Joomla website.