function imgRollover() {

	if(document.getElementsByTagName) {

		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {

			if(images[i].getAttribute("src").match("_off."))

			{

				images[i].onmouseover = function() {

					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_over."));

				}	

				images[i].onmouseout = function() {

					this.setAttribute("src", this.getAttribute("src").replace("_over.", "_off."));

				}

			}

		}

	}

}



function inputRollover() {

	if(document.getElementsByTagName) {

		var inputs = document.getElementsByTagName("input");

		for(var i=0; i < inputs.length; i++) {

			if(inputs[i].type =="image"){

				if(inputs[i].getAttribute("src").match("_off."))

				{

					inputs[i].onmouseover = function() {

						this.setAttribute("src", this.getAttribute("src").replace("_off.", "_over."));

					}	

					inputs[i].onmouseout = function() {

						this.setAttribute("src", this.getAttribute("src").replace("_over.", "_off."));

					}

				}

			}

		}

	}

}

if(window.addEventListener) {

	window.addEventListener("load", imgRollover, false);

	window.addEventListener("load", inputRollover, false);

}

else if(window.attachEvent) {

	window.attachEvent("onload", imgRollover);

	window.attachEvent("onload", inputRollover);

}