var swapImageObj, swapImageSrc;
function swapImgOver(obj){
	swapImageObj = obj;
	swapImageSrc = obj.firstChild.src;
	var s = swapImageSrc.indexOf(".gif");
	obj.firstChild.src = swapImageSrc.substring(0,s) + "_on.gif";
}
function swapImgOut(){
	swapImageObj.firstChild.src = swapImageSrc;
}

jQuery(document).ready(
	function(){
		if(!(jQuery.browser.version==6 && jQuery.browser.msie)) return;
		jQuery("#GlobalNaviArea li").hover(
			function(){
				jQuery("ul", this).show();
			},
			function(){
				jQuery("ul", this).hide();
			}
		);
});