$(function() {
	$(".replace").jQIR("gif", "/cms/images/common/");
	$(".jqir").jQIR("gif", "/cms/images/common/");
	$(".jqir_index").jQIR("gif", "/cms/images/index/");
	$(".reasons_jpg").jQIR("jpg", "/cms/images/reasons/");
	$(".lecturer_jpg").jQIR("jpg", "/cms/images/lecturer/");
	$(".replace img").hover(function(){
	this.src = this.src.replace("_off","_on");
    }, function(){
	this.src = this.src.replace("_on","_off");
    });
});