<!--//this javascript file supplies global javascript functions to implement rolloversif(document.images) {	var tagRestore = new Image(); tagRestore.src = "img/us-ttl-blank.gif";	var num1 = new Image(); num1.src = "img/us-num-1.gif";	var num1On = new Image(); num1On.src = "img/us-num-1-on.gif";	var num1Tag = new Image(); num1Tag.src = "img/us-ttl-01.gif";	var num2 = new Image(); num2.src = "img/us-num-2.gif";	var num2On = new Image(); num2On.src = "img/us-num-2-on.gif";	var num2Tag = new Image(); num2Tag.src = "img/us-ttl-02.gif";	var num3 = new Image(); num3.src = "img/us-num-3.gif";	var num3On = new Image(); num3On.src = "img/us-num-3-on.gif";	var num3Tag = new Image(); num3Tag.src = "img/us-ttl-03.gif";	var num4 = new Image(); num4.src = "img/us-num-4.gif";	var num4On = new Image(); num4On.src = "img/us-num-4-on.gif";	var num4Tag = new Image(); num4Tag.src = "img/us-ttl-04.gif";	var num5 = new Image(); num5.src = "img/us-num-5.gif";	var num5On = new Image(); num5On.src = "img/us-num-5-on.gif";	var num5Tag = new Image(); num5Tag.src = "img/us-ttl-05.gif";	var num6 = new Image(); num6.src = "img/us-num-6.gif";	var num6On = new Image(); num6On.src = "img/us-num-6-on.gif";	var num6Tag = new Image(); num6Tag.src = "img/us-ttl-06.gif";}function initImg(imgName){	if (document.images)	{		if(thisPage != 'null') {			document.images[imgName].src = eval(imgName + 'On.src');	 		document.images["tag"].src = eval(imgName + 'Tag.src');		}	}}function mOver(imgName,thisPage) {	if(document.images) {		if(thisPage != 'null') {			document.images[thisPage].src = eval(thisPage + '.src');		}		document.images[imgName].src = eval(imgName + 'On.src'); 		document.images["tag"].src = eval(imgName + 'Tag.src');	}}function mOut(imgName,thisPage) {	if(document.images) {		document.images[imgName].src = eval(imgName + '.src');		if(thisPage != 'null') {			document.images[thisPage].src = eval(thisPage + 'On.src');			document.images["tag"].src = eval(thisPage + 'Tag.src');		}		else		{	 		document.images["tag"].src = tagRestore.src;		}	}}var img1 = new Image();var img2 = new Image();var img3 = new Image();var img4 = new Image();var img5 = new Image();var img6 = new Image();img1.src = "img/txt-us-on.gif";img2.src = "img/txt-what-on.gif";img3.src = "img/txt-case-on.gif";img4.src = "img/txt-web-on.gif";img5.src = "img/txt-print-on.gif";img6.src = "img/txt-contact-on.gif";function doButtons1(picimage1) {document['us'].src=picimage1;}function doButtons2(picimage2) {document['what'].src=picimage2;}function doButtons3(picimage3) {document['case'].src=picimage3;}function doButtons4(picimage4) {document['web'].src=picimage4;}function doButtons5(picimage5) {document['print'].src=picimage5;}function doButtons6(picimage6) {document['contact'].src=picimage6;}//-->