var oriptanHoverImages = [];
$(document).ready(function () {
    $('img.imagehover').mouseover(function () {
        var imgname = this.src.replace('-over', '');
        imgname = imgname.substring(0, this.src.length - 4);
        var imgsuffix = this.src.substring(this.src.length - 4, this.src.length);
        var hoverimgname = imgname + '-over' + imgsuffix;
        $('img[src=' + imgname + imgsuffix + ']').hide();
        $('img[src=' + hoverimgname + ']').show().one('mouseout', function () { $(this).hide().prev().show()})
    }).each(function (i) {
        var imgname = this.src.substring(0, this.src.length - 4);
        var imgsuffix = this.src.substring(this.src.length - 4, this.src.length);
        var hoverimgname = imgname + '-over' + imgsuffix;
        $('<img src="' + hoverimgname + '" style="display:none;" />').insertAfter(this);
    })
})