function rolloverBg() {
			if (document.all && document.getElementById) {
				var inputs = document.getElementsByTagName("input");
				for (i = 0; i < inputs.length; i++) {
					var theInput = inputs[i];

					if (theInput.className.indexOf("btn") > -1) {
							theInput.onmouseover = function() { this.className="btnhover"; };
							theInput.onmouseout = function() { this.className="btn"; };
					}
					if (theInput.className.indexOf("btnSearchImg") > -1) {
							theInput.onmouseover = function() { this.className="btnSearchImgHover"; };
							theInput.onmouseout = function() { this.className="btnSearchImg"; };
					}
					if (theInput.className.indexOf("btn_select") > -1) {
							theInput.onmouseover = function() { this.className="btn_selectHover"; };
							theInput.onmouseout = function() { this.className="btn_select"; };
					}
				}
				var imgs=document.getElementsByTagName("img");
				for (i = 0; i < imgs.length; i++) {
					var theImg = imgs[i];

					if (theImg.className.indexOf("imgInput") > -1) {
							theImg.onmouseover = function() { this.src="/images/btn_search_2.gif"; };
							theImg.onmouseout = function() { this.src="/images/btn_search_1.gif"; };
					}
				}
				
			}
		}
addLoadEvent(rolloverBg);