var root = "http://localhost/adam/";
//var root = "http://www.adamwhitehead.co.uk/";

function replaceButton(){
 var chk = null; var str = null;
 chk = document.ps_btn.src;
 str = document.slideform.slidebutton.value;

 
 if(chk==root+"images/but_play_off.png"){
	document.ps_btn.src = root+"images/but_pause_off.png"; 
	document.slideform.slidebutton2.value="Stop";
 }else{
 	document.ps_btn.src = root+"images/but_play_off.png";
	document.slideform.slidebutton2.value="Start";
 }

 //document.slideform.slidebutton.value = (text == "Stop") ? "Start" : "Stop"; 
}


function replaceButton2(){
 var chk = null;
 chk = document.ps_btn.src;
 if(chk==root+"images/but_play_off.png"){
	document.ps_btn.src = root+"images/pause_white.gif"; 
 }else{
 	document.ps_btn.src = root+"images/but_play_off.png";
 }
}




function SetCookie(cookieName,cookieValue,nDays) { 
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}




function whichBrs() {
var agt=navigator.userAgent.toLowerCase();
if (agt.indexOf("opera") != -1) return 'Opera';
if (agt.indexOf("staroffice") != -1) return 'Star Office';
if (agt.indexOf("webtv") != -1) return 'WebTV';
if (agt.indexOf("beonex") != -1) return 'Beonex';
if (agt.indexOf("chimera") != -1) return 'Chimera';
if (agt.indexOf("netpositive") != -1) return 'NetPositive';
if (agt.indexOf("phoenix") != -1) return 'Phoenix';
if (agt.indexOf("firefox") != -1) return 'Firefox';
if (agt.indexOf("safari") != -1) return 'Safari';
if (agt.indexOf("skipstone") != -1) return 'SkipStone';
if (agt.indexOf("msie") != -1) return 'Internet Explorer';
if (agt.indexOf("netscape") != -1) return 'Netscape';
if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';
if (agt.indexOf('\/') != -1) {
if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') {
return navigator.userAgent.substr(0,agt.indexOf('\/'));}
else return 'Netscape';} else if (agt.indexOf(' ') != -1)
return navigator.userAgent.substr(0,agt.indexOf(' '));
else return navigator.userAgent;
}