function isEmail(look) {
if (look.value.indexOf("@") != "-1" &&
look.value.indexOf(".") != "-1" &&
look.value != " ")
return true;
else return false;
}
function clearField(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 
<!-- 
function isInserted(look) {
value = look.value.replace(/^\s*|\s*$/g,"");
if (value == "" || value == null)
return false;
else return true;
}
function isEmailCh(look) {
if (look.value == "email @ddress" ||
look.value == null)
return false;
else return true;
}
function isNameCh(look) {
if (look.value == "your name" ||
look.value == null)
return false;
else return true;
}

function formReady(form) {
 if (isInserted(form.name) == false) {
 alert ("Please enter your Full Name.");
 form.name.focus();
 return false;
 }
 if (isNameCh(form.name) == false) {
 alert ("Please enter your Full Name.");
 form.name.focus();
 return false;
 }
 if (isInserted(form.from) == false) {
 alert ("Please enter your Email Address.");
 form.from.focus();
 return false;
 }
 if (isEmailCh(form.from) == false) {
 alert ("Please enter your Email Address.");
 form.from.focus();
 return false;
 }
document.form1.Submit.disabled = true;
return true;
}
/* basket.php */
function IntChk(form) {
if (isInserted(form.q) == false) {
alert ("You must enter a number to update this quantity.");
form.q.focus();
return false;
}
if(isNaN(parseInt(form.q.value))){
alert ("You must enter a number to update this quantity.");
form.q.focus();
return false;
}
}

function Disable() {
	var listCheck = document.gotocheckout.pmethod.selectedIndex;
	if (document.gotocheckout.pmethod.options[listCheck].value=="none") {
 	alert ("Please select your preferred Payment Method.");
 	return false;
 	}
	document.gotocheckout.Checkout.disabled = true;
return true;
}

function openWindow(url,w,h){
	var imageopen = url;
	var winwidth = screen.width;
	var winheight = screen.height;
	var leftpos = (winwidth - w)/2;
	var toppos = (winheight - h)/2;
	en = window.open(imageopen,"en","width="+w+",height="+h+", left="+leftpos+",top="+toppos+",scrollbars=no,toolbar=no,location=no");
	en.focus();
}

function placeAd() {
	if (document.body) {
		var xOffS = 2;
		//var yOffSet = ;
		var clientW = document.body.clientWidth;
		if (clientW > 1000) {
			if (clientW > 1010) xOffS = 8;
			xOffS = xOffS + [clientW - 760] / 2;
			document.all.rightad.style.left = [760 + xOffS];
			document.all.rightad.style.top = 0;
			document.all.rightad.style.display = "";
		}
	}
}


 
function JumpMenu_UP(form) { 
var newIndex = form.c2.selectedIndex; 
	if ( newIndex == 0) { 
	} else { 
	 window.location.assign("http://www.gameseek.co.uk/Used/"+form.c2.options[ newIndex ].value); 
	} 
} 

function bebo_click() {
	u=location.href;
	t=document.title;
	window.open('http://www.bebo.com/c/share?Url='+encodeURIComponent(u)+'&Title='+encodeURIComponent(t)+'&MID=8974376238&TUUID=fc7850b8-964c-47bd-8a91-db1d2a5cad3c','sharer','toolbar=0,status=0,width=626,height=436');
	return false;
}

function HideBubble(id){
document.getElementById(id).className = "dnone";
}
function MMSIR() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MMSI() { //v3.0
  var i,j=0,x,a=MMSI.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function isEmail(look) {
if (look.value.indexOf("@") != "-1" &&
look.value.indexOf(".") != "-1" &&
look.value != " ")
return true;
else return false;
}
function clearField(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
} 
<!-- 
function isInserted(look) {
value = look.value.replace(/^\s*|\s*$/g,"");
if (value == "" || value == null)
return false;
else return true;
}
function isEmailCh(look) {
if (look.value == "email @ddress" ||
look.value == null)
return false;
else return true;
}
function isNameCh(look) {
if (look.value == "your name" ||
look.value == null)
return false;
else return true;
}

function formReady(form) {
 if (isInserted(form.name) == false) {
 alert ("Please enter your Full Name.");
 form.name.focus();
 return false;
 }
 if (isNameCh(form.name) == false) {
 alert ("Please enter your Full Name.");
 form.name.focus();
 return false;
 }
 if (isInserted(form.from) == false) {
 alert ("Please enter your Email Address.");
 form.from.focus();
 return false;
 }
 if (isEmailCh(form.from) == false) {
 alert ("Please enter your Email Address.");
 form.from.focus();
 return false;
 }
document.form1.Submit.disabled = true;
return true;
}
/* basket.php */
function IntChk(form) {
if (isInserted(form.q) == false) {
alert ("You must enter a number to update this quantity.");
form.q.focus();
return false;
}
if(isNaN(parseInt(form.q.value))){
alert ("You must enter a number to update this quantity.");
form.q.focus();
return false;
}
}
function Disable() {
//document.gotocheckout.Checkout.disabled = true;
}
function openWindow(url,w,h){
	var imageopen = url;
	var winwidth = screen.width;
	var winheight = screen.height;
	var leftpos = (winwidth - w)/2;
	var toppos = (winheight - h)/2;
	en = window.open(imageopen,"en","width="+w+",height="+h+", left="+leftpos+",top="+toppos+",scrollbars=no,toolbar=no,location=no");
	en.focus();
}

function placeAd() {
	if (document.body) {
		var xOffS = 2;
		//var yOffSet = ;
		var clientW = document.body.clientWidth;
		if (clientW > 1000) {
			if (clientW > 1010) xOffS = 8;
			xOffS = xOffS + [clientW - 760] / 2;
			document.all.rightad.style.left = [760 + xOffS];
			document.all.rightad.style.top = 0;
			document.all.rightad.style.display = "";
		}
	}
}

/* v1.1.0.2 PVII Menu CSS Express Drop-Down Menu */
function ExpDDMenu(){
 if(navigator.appVersion.indexOf("MSIE")==-1){return;}
 var i,k,g,lg,r=/\s*hdhvr/,nn='',c,cs='hdhvr',bv='hddnavbar';
 for(i=0;i<10;i++){g=document.getElementById(bv+nn);if(g){
 lg=g.getElementsByTagName("LI");if(lg){for(k=0;k<lg.length;k++){
 lg[k].onmouseover=function(){c=this.className;cl=(c)?c+' '+cs:cs;
 this.className=cl;};lg[k].onmouseout=function(){c=this.className;
 this.className=(c)?c.replace(r,''):'';};}}}nn=i+1;}
}
/*	tableruler() - enables a rollover of rows for each table with the classname "hlrows" */
function tableruler(){
	if (document.getElementById && document.createTextNode){
		var tables=document.getElementsByTagName('table');
		for (var i=0;i<tables.length;i++){
			if(tables[i].className=='ruler'){
				var trs=tables[i].getElementsByTagName('tr');
				for(var j=0;j<trs.length;j++){
					if(trs[j].parentNode.nodeName=='TBODY'){
						trs[j].onmouseover=function(){this.className='ruled';return false}
						trs[j].onmouseout=function(){this.className='';return false}
					}
				}
			}
		}
	}
}

function flashembed(root,userParams,flashvars){function getHTML(){var html="";if(typeof flashvars=='function'){flashvars=flashvars();}if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){html='<embed type="application/x-shockwave-flash" ';if(params.id){extend(params,{name:params.id});}for(var key in params){if(params[key]!==null){html+=[key]+'="'+params[key]+'"\n\t';}}if(flashvars){html+='flashvars=\''+concatVars(flashvars)+'\'';}html+='/>';}else{html='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';html+='width="'+params.width+'" height="'+params.height+'"';if(!params.id&&document.all){params.id="_"+(""+Math.random()).substring(5);}if(params.id){html+=' id="'+params.id+'"';}html+='>';html+='\n\t<param name="movie" value="'+params.src+'" />';params.id=params.src=params.width=params.height=null;for(var k in params){if(params[k]!==null){html+='\n\t<param name="'+k+'" value="'+params[k]+'" />';}}if(flashvars){html+='\n\t<param name="flashvars" value=\''+concatVars(flashvars)+'\' />';}html+="</object>";if(debug){alert(html);}}return html;}function init(name){var timer=setInterval(function(){var doc=document;var el=doc.getElementById(name);if(el){flashembed(el,userParams,flashvars);clearInterval(timer);}else if(doc&&doc.getElementsByTagName&&doc.getElementById&&doc.body){clearInterval(timer);}},13);return true;}function extend(to,from){if(from){for(key in from){if(from.hasOwnProperty(key)){to[key]=from[key];}}}}var params={src:'#',width:'100%',height:'100%',version:null,onFail:null,expressInstall:null,debug:false,bgcolor:'#ffffff',allowfullscreen:true,allowscriptaccess:'always',quality:'high',type:'application/x-shockwave-flash',pluginspage:'http://www.adobe.com/go/getflashplayer'};if(typeof userParams=='string'){userParams={src:userParams};}extend(params,userParams);var version=flashembed.getVersion();var required=params.version;var express=params.expressInstall;var debug=params.debug;if(typeof root=='string'){var el=document.getElementById(root);if(el){root=el;}else{return init(root);}}if(!root){return;}if(!required||flashembed.isSupported(required)){params.onFail=params.version=params.expressInstall=params.debug=null;root.innerHTML=getHTML();return root.firstChild;}else if(params.onFail){var ret=params.onFail.call(params,flashembed.getVersion(),flashvars);if(ret){root.innerHTML=ret;}}else if(required&&express&&flashembed.isSupported([6,65])){extend(params,{src:express});flashvars={MMredirectURL:location.href,MMplayerType:'PlugIn',MMdoctitle:document.title};root.innerHTML=getHTML();}else{if(root.innerHTML.replace(/\s/g,'')!==''){}else{root.innerHTML="<h2>Flash version "+required+" or greater is required</h2>"+"<h3>"+(version[0]>0?"Your version is "+version:"You have no flash plugin installed")+"</h3>"+"<p>Download latest version from <a href='"+params.pluginspage+"'>here</a></p>";}}function concatVars(vars){var out="";for(var key in vars){if(vars[key]){out+=[key]+'='+asString(vars[key])+'&';}}return out.substring(0,out.length-1);}function asString(obj){switch(typeOf(obj)){case'string':return'"'+obj.replace(new RegExp('(["\\\\])','g'),'\\$1')+'"';case'array':return'['+map(obj,function(el){return asString(el);}).join(',')+']';case'function':return'"function()"';case'object':var str=[];for(var prop in obj){if(obj.hasOwnProperty(prop)){str.push('"'+prop+'":'+asString(obj[prop]));}}return'{'+str.join(',')+'}';}return String(obj).replace(/\s/g," ").replace(/\'/g,"\"");}function typeOf(obj){if(obj===null||obj===undefined){return false;}var type=typeof obj;return(type=='object'&&obj.push)?'array':type;}if(window.attachEvent){window.attachEvent("onbeforeunload",function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};});}function map(arr,func){var newArr=[];for(var i in arr){if(arr.hasOwnProperty(i)){newArr[i]=func(arr[i]);}}return newArr;}return root;}if(typeof jQuery=='function'){(function($){$.fn.extend({flashembed:function(params,flashvars){return this.each(function(){flashembed(this,params,flashvars);});}});})(jQuery);}flashembed=flashembed||{};flashembed.getVersion=function(){var version=[0,0];if(navigator.plugins&&typeof navigator.plugins["Shockwave Flash"]=="object"){var _d=navigator.plugins["Shockwave Flash"].description;if(typeof _d!="undefined"){_d=_d.replace(/^.*\s+(\S+\s+\S+$)/,"$1");var _m=parseInt(_d.replace(/^(.*)\..*$/,"$1"),10);var _r=/r/.test(_d)?parseInt(_d.replace(/^.*r(.*)$/,"$1"),10):0;version=[_m,_r];}}else if(window.ActiveXObject){try{var _a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{_a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");version=[6,0];_a.AllowScriptAccess="always";}catch(ee){if(version[0]==6){return;}}try{_a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(eee){}}if(typeof _a=="object"){_d=_a.GetVariable("$version");if(typeof _d!="undefined"){_d=_d.replace(/^\S+\s+(.*)$/,"$1").split(",");version=[parseInt(_d[0],10),parseInt(_d[2],10)];}}}return version;};flashembed.isSupported=function(version){var now=flashembed.getVersion();var ret=(now[0]>version[0])||(now[0]==version[0]&&now[1]>=version[1]);return ret;};

startList = function() {
	if (document.all&&document.getElementById) {
	cddmRoot = document.getElementById("cddm");
		for (x=0; x<cddmRoot.childNodes.length; x++) {
		node = cddmRoot.childNodes[x];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
				this.className+=" over";
				}
				node.onmouseout=function() {
				this.className=this.className.replace(" over", "");
				}
			}
		}
	}/*
	if (document.all&&document.getElementById) {
	cddm2Root = document.getElementById("cddm2");
		for (x=0; x<cddm2Root.childNodes.length; x++) {
		node2 = cddm2Root.childNodes[x];
			if (node2.nodeName=="LI") {
				node2.onmouseover=function() {
				this.className+=" over";
				}
				node2.onmouseout=function() {
				this.className=this.className.replace(" over", "");
				}
			}
		}
	}*/	
}

if (window.attachEvent)
window.attachEvent("onload", startList)
else
window.onload=startList;

function MH(id){
	classn = "mainitems_"+id+"_ovr";
	document.getElementById(id).className = classn;
}
function MU(id){
	classn = "mainitems_"+id;
	document.getElementById(id).className = classn;
} 

function MH2(id){
	classn = "mainitems2_"+id+"_ovr";
	document.getElementById(id).className = classn;
}
function MU2(id){
	classn = "mainitems2_"+id;
	document.getElementById(id).className = classn;
}