.soria .dijitComboBox .dijitArrowButton .dijitArrowButtonInner {background:url("../images/spriteArrows.png") no-repeat left center; width: 11px;}.dj_ie6 .soria .dijitComboBox .dijitArrowButton .dijitArrowButtonInner {background:url("../images/spriteArrows.gif") no-repeat left center;}.soria .dijitComboBoxHover .dijitArrowButtonInner {}