// JavaScript Document
jQuery.fn.extend({
	rollOverImg: function() {//plugins creation
		return this.each(function() {
			var pth = $(this).find("img")[0];
			if( $(pth).attr("src").indexOf("-active") < 0 ) {
				$(this).hover(
					function(){
						$(pth).attr("src",pth.src.replace(/.png/g, '-over.png'));// mouse over Image
					},function(){
					$(pth).attr("src",pth.src.replace(/-over.png/g, '.png'));// mouse out image
					}
				);
			}
		});
	}
});