window.onerror = null;

allArray = new Array("oneArray","twoArray");
oneArray = new Array("b1","s1a","s1b","s1c","s1d","s1e","s1f","s1g","s1h","s1i","s1j");
twoArray = new Array("b2","s2a","s2b","s2c","s2d","s2e","s2f","s2g","s2i","s2j","s2k");

img0in = new Image();img0in.src = "1970s.jpg";
img0out = new Image();img0out.src = "1970s.jpg";
img1in = new Image();img1in.src = "1980s.jpg";
img1out = new Image();img1out.src = "1980s.jpg";

img01in = new Image();img01in.src = "images/on/co_on01.gif";
img01out = new Image();img01out.src = "images/off/co_off01.gif";
img02in = new Image();img02in.src = "images/on/co_on02.gif";
img02out = new Image();img02out.src = "images/off/co_off02.gif";
img03in = new Image();img03in.src = "images/on/co_on03.gif";
img03out = new Image();img03out.src = "images/off/co_off03.gif";
img04in = new Image();img04in.src = "images/on/co_on04.gif";
img04out = new Image();img04out.src = "images/off/co_off04.gif";
img05in = new Image();img05in.src = "images/on/co_on05.gif";
img05out = new Image();img05out.src = "images/off/co_off05.gif";
img06in = new Image();img06in.src = "images/on/co_on06.gif";
img06out = new Image();img06out.src = "images/off/co_off06.gif";
img07in = new Image();img07in.src = "images/on/co_on07.gif";
img07out = new Image();img07out.src = "images/off/co_off07.gif";
img08in = new Image();img08in.src = "images/on/co_on08.gif";
img08out = new Image();img08out.src = "images/off/co_off08.gif";
img09in = new Image();img09in.src = "images/on/co_on09.gif";
img09out = new Image();img09out.src = "images/off/co_off09.gif";
img10in = new Image();img10in.src = "images/on/co_on10.gif";
img10out = new Image();img10out.src = "images/off/co_off10.gif";

img11in = new Image();img11in.src = "images/on/pr_on01.gif";
img11out = new Image();img11out.src = "images/off/pr_off01.gif";
img12in = new Image();img12in.src = "images/on/pr_on02.gif";
img12out = new Image();img12out.src = "images/off/pr_off02.gif";
img13in = new Image();img13in.src = "images/on/pr_on03.gif";
img13out = new Image();img13out.src = "images/off/pr_off03.gif";

img14in = new Image();img14in.src = "images/on/pwr-on.gif";
img14out = new Image();img14out.src = "images/off/pwr-off.gif";

img15in = new Image();img15in.src = "images/on/pr_on04.gif";
img15out = new Image();img15out.src = "images/off/pr_off04.gif";
img16in = new Image();img16in.src = "images/on/pr_on05.gif";
img16out = new Image();img16out.src = "images/off/pr_off05.gif";
img17in = new Image();img17in.src = "images/on/pr_on06.gif";
img17out = new Image();img17out.src = "images/off/pr_off06.gif";

img19in = new Image();img19in.src = "images/on/vc-on.gif";
img19out = new Image();img19out.src = "images/off/vc-off.gif";

img110in = new Image();img110in.src = "images/on/pr_on07.gif";
img110out = new Image();img110out.src = "images/off/pr_off07.gif";
img111in = new Image();img111in.src = "images/on/pr_on08.gif";
img111out = new Image();img111out.src = "images/off/pr_off08.gif";

function funMouse(img, index) {
	source = eval(img+index+".src");
	document[img].src = source;
}

if (document.layers) {
	visible = 'show';
  	hidden = 'hide';
} else if (document.all) {
  	visible = 'visible';
  	hidden = 'hidden';
}

function hideall() {
	for (var i=0; i < allArray.length; i++)	{
		var t = eval(allArray[i]);  
  		for (var j=0; j < t.length; j++)	{
 			if (document.layers) {
    				document.layers[t[j]].visibility = hidden;  
  			} else if (document.all) {
    				document.all(t[j]).style.visibility = hidden;
  			}
  		}
	}
}

function hide(tmp)	{
	for (var i=0; i < allArray.length; i++)	{
		var temp = eval(allArray[i]);
		for (var j=0; j < temp.length; j++)	{
			if (allArray[i] != tmp) {
				if (document.layers) {
    					document.layers[temp[j]].visibility = hidden;  
  				} else if (document.all) {
    					document.all(temp[j]).style.visibility = hidden;
  				}
			}
			else {
  				if (document.layers) {
       					document.layers[temp[j]].visibility = visible;  
  				} else if (document.all) {
    					document.all(temp[j]).style.visibility = visible;
  				}
			}
		}
	}
}