//Rollover with jQuery
// ---------------------------------------------------------------------------
function initRollOverImages() {
 var image_cache = new Object();
 $("img.imgover, input.imgover").each(function(i) {
 var imgsrc = this.src;
 var dot = this.src.lastIndexOf('.');
 var imgsrc_on = this.src.substr(0, dot) + '_o' + this.src.substr(dot, 4);
 image_cache[this.src] = new Image();
 image_cache[this.src].src = imgsrc_on;
 $(this).hover(
 function() { this.src = imgsrc_on; }, // onmouseover
 function() { this.src = imgsrc; }); // onmouseout
 });
}

$(document).ready(initRollOverImages);