var agt=navigator.userAgent.toLowerCase();var appVer=navigator.appVersion.toLowerCase();var is_minor=parseFloat(appVer);var is_major=parseInt(is_minor);var is_opera=(agt.indexOf("opera")!=-1);var is_opera2=(agt.indexOf("opera 2")!=-1||agt.indexOf("opera/2")!=-1);var is_opera3=(agt.indexOf("opera 3")!=-1||agt.indexOf("opera/3")!=-1);var is_opera4=(agt.indexOf("opera 4")!=-1||agt.indexOf("opera/4")!=-1);var is_opera5=(agt.indexOf("opera 5")!=-1||agt.indexOf("opera/5")!=-1);var is_opera6=(agt.indexOf("opera 6")!=-1||agt.indexOf("opera/6")!=-1);var is_opera7=(agt.indexOf("opera 7")!=-1||agt.indexOf("opera/7")!=-1);var is_opera8=(agt.indexOf("opera 8")!=-1||agt.indexOf("opera/8")!=-1);var is_opera9=(agt.indexOf("opera 9")!=-1||agt.indexOf("opera/9")!=-1);var is_opera5up=(is_opera&&!is_opera2&&!is_opera3&&!is_opera4);var is_opera6up=(is_opera&&!is_opera2&&!is_opera3&&!is_opera4&&!is_opera5);var is_opera7up=(is_opera&&!is_opera2&&!is_opera3&&!is_opera4&&!is_opera5&&!is_opera6);var is_opera8up=(is_opera&&!is_opera2&&!is_opera3&&!is_opera4&&!is_opera5&&!is_opera6&&!is_opera7);var is_opera9up=(is_opera&&!is_opera2&&!is_opera3&&!is_opera4&&!is_opera5&&!is_opera6&&!is_opera7&&!is_opera8);var is_mac=(agt.indexOf("mac")!=-1);var iePos=appVer.indexOf('msie');if(iePos!=-1){if(is_mac){var iePos=agt.indexOf('msie');is_minor=parseFloat(agt.substring(iePos+5,agt.indexOf(';',iePos)));}
else is_minor=parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)));is_major=parseInt(is_minor);}
var is_konq=false;var kqPos=agt.indexOf('konqueror');if(kqPos!=-1){is_konq=true;is_minor=parseFloat(agt.substring(kqPos+10,agt.indexOf(';',kqPos)));is_major=parseInt(is_minor);}
var is_getElementById=(document.getElementById)?"true":"false";var is_getElementsByTagName=(document.getElementsByTagName)?"true":"false";var is_documentElement=(document.documentElement)?"true":"false";var is_safari=((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;var is_khtml=(is_safari||is_konq);var is_gecko=((!is_khtml)&&(navigator.product)&&(navigator.product.toLowerCase()=="gecko"))?true:false;var is_gver=0;if(is_gecko)is_gver=navigator.productSub;var is_fb=((agt.indexOf('mozilla/5')!=-1)&&(agt.indexOf('spoofer')==-1)&&(agt.indexOf('compatible')==-1)&&(agt.indexOf('opera')==-1)&&(agt.indexOf('webtv')==-1)&&(agt.indexOf('hotjava')==-1)&&(is_gecko)&&(navigator.vendor=="Firebird"));var is_fx=((agt.indexOf('mozilla/5')!=-1)&&(agt.indexOf('spoofer')==-1)&&(agt.indexOf('compatible')==-1)&&(agt.indexOf('opera')==-1)&&(agt.indexOf('webtv')==-1)&&(agt.indexOf('hotjava')==-1)&&(is_gecko)&&((navigator.vendor=="Firefox")||(agt.indexOf('firefox')!=-1)));var is_moz=((agt.indexOf('mozilla/5')!=-1)&&(agt.indexOf('spoofer')==-1)&&(agt.indexOf('compatible')==-1)&&(agt.indexOf('opera')==-1)&&(agt.indexOf('webtv')==-1)&&(agt.indexOf('hotjava')==-1)&&(is_gecko)&&(!is_fb)&&(!is_fx)&&((navigator.vendor=="")||(navigator.vendor=="Mozilla")||(navigator.vendor=="Debian")));if((is_moz)||(is_fb)||(is_fx)){var is_moz_ver=(navigator.vendorSub)?navigator.vendorSub:0;if(is_fx&&!is_moz_ver){is_moz_ver=agt.indexOf('firefox/');is_moz_ver=agt.substring(is_moz_ver+8);is_moz_ver=parseFloat(is_moz_ver);}
if(!(is_moz_ver)){is_moz_ver=agt.indexOf('rv:');is_moz_ver=agt.substring(is_moz_ver+3);is_paren=is_moz_ver.indexOf(')');is_moz_ver=is_moz_ver.substring(0,is_paren);}
is_minor=is_moz_ver;is_major=parseInt(is_moz_ver);}
var is_fb_ver=is_moz_ver;var is_fx_ver=is_moz_ver;var is_nav=((agt.indexOf('mozilla')!=-1)&&(agt.indexOf('spoofer')==-1)&&(agt.indexOf('compatible')==-1)&&(agt.indexOf('opera')==-1)&&(agt.indexOf('webtv')==-1)&&(agt.indexOf('hotjava')==-1)&&(!is_khtml)&&(!(is_moz))&&(!is_fb)&&(!is_fx));if((navigator.vendor)&&((navigator.vendor=="Netscape6")||(navigator.vendor=="Netscape"))&&(is_nav)){is_major=parseInt(navigator.vendorSub);is_minor=parseFloat(navigator.vendorSub);}
var is_nav2=(is_nav&&(is_major==2));var is_nav3=(is_nav&&(is_major==3));var is_nav4=(is_nav&&(is_major==4));var is_nav4up=(is_nav&&is_minor>=4);var is_navonly=(is_nav&&((agt.indexOf(";nav")!=-1)||(agt.indexOf("; nav")!=-1)));var is_nav6=(is_nav&&is_major==6);var is_nav6up=(is_nav&&is_minor>=6);var is_nav5=(is_nav&&is_major==5&&!is_nav6);var is_nav5up=(is_nav&&is_minor>=5);var is_nav7=(is_nav&&is_major==7);var is_nav7up=(is_nav&&is_minor>=7);var is_nav8=(is_nav&&is_major==8);var is_nav8up=(is_nav&&is_minor>=8);var is_ie=((iePos!=-1)&&(!is_opera)&&(!is_khtml));var is_ie3=(is_ie&&(is_major<4));var is_ie4=(is_ie&&is_major==4);var is_ie4up=(is_ie&&is_minor>=4);var is_ie5=(is_ie&&is_major==5);var is_ie5up=(is_ie&&is_minor>=5);var is_ie5_5=(is_ie&&(agt.indexOf("msie 5.5")!=-1));var is_ie5_5up=(is_ie&&is_minor>=5.5);var is_ie6=(is_ie&&is_major==6);var is_ie6up=(is_ie&&is_minor>=6);var is_ie7=(is_ie&&is_major==7);var is_ie7up=(is_ie&&is_minor>=7);var is_aol=(agt.indexOf("aol")!=-1);var is_aol3=(is_aol&&is_ie3);var is_aol4=(is_aol&&is_ie4);var is_aol5=(agt.indexOf("aol 5")!=-1);var is_aol6=(agt.indexOf("aol 6")!=-1);var is_aol7=((agt.indexOf("aol 7")!=-1)||(agt.indexOf("aol7")!=-1));var is_aol8=((agt.indexOf("aol 8")!=-1)||(agt.indexOf("aol8")!=-1));var is_webtv=(agt.indexOf("webtv")!=-1);var is_TVNavigator=((agt.indexOf("navio")!=-1)||(agt.indexOf("navio_aoltv")!=-1));var is_AOLTV=is_TVNavigator;var is_hotjava=(agt.indexOf("hotjava")!=-1);var is_hotjava3=(is_hotjava&&(is_major==3));var is_hotjava3up=(is_hotjava&&(is_major>=3));var is_js;if(is_nav2||is_ie3)is_js=1.0;else if(is_nav3)is_js=1.1;else if((is_opera5)||(is_opera6))is_js=1.3;else if(is_opera7up)is_js=1.5;else if(is_khtml)is_js=1.5;else if(is_opera)is_js=1.1;else if((is_nav4&&(is_minor<=4.05))||is_ie4)is_js=1.2;else if((is_nav4&&(is_minor>4.05))||is_ie5)is_js=1.3;else if(is_nav5&&!(is_nav6))is_js=1.4;else if(is_hotjava3up)is_js=1.4;else if(is_nav6up)is_js=1.5;else if(is_nav&&(is_major>5))is_js=1.4;else if(is_ie&&(is_major>5))is_js=1.3;else if(is_moz)is_js=1.5;else if(is_fb||is_fx)is_js=1.5;else is_js=0.0;if((agt.indexOf("mac")!=-1)&&is_ie5up)is_js=1.4;if(is_nav6up){is_minor=navigator.vendorSub;}
var is_win=((agt.indexOf("win")!=-1)||(agt.indexOf("16bit")!=-1));var is_win95=((agt.indexOf("win95")!=-1)||(agt.indexOf("windows 95")!=-1));var is_win16=((agt.indexOf("win16")!=-1)||(agt.indexOf("16bit")!=-1)||(agt.indexOf("windows 3.1")!=-1)||(agt.indexOf("windows 16-bit")!=-1));var is_win31=((agt.indexOf("windows 3.1")!=-1)||(agt.indexOf("win16")!=-1)||(agt.indexOf("windows 16-bit")!=-1));var is_winme=((agt.indexOf("win 9x 4.90")!=-1));var is_win2k=((agt.indexOf("windows nt 5.0")!=-1)||(agt.indexOf("windows 2000")!=-1));var is_winxp=((agt.indexOf("windows nt 5.1")!=-1)||(agt.indexOf("windows xp")!=-1));var is_win98=((agt.indexOf("win98")!=-1)||(agt.indexOf("windows 98")!=-1));var is_winnt=((agt.indexOf("winnt")!=-1)||(agt.indexOf("windows nt")!=-1));var is_win32=(is_win95||is_winnt||is_win98||((is_major>=4)&&(navigator.platform=="Win32"))||(agt.indexOf("win32")!=-1)||(agt.indexOf("32bit")!=-1));var is_os2=((agt.indexOf("os/2")!=-1)||(navigator.appVersion.indexOf("OS/2")!=-1)||(agt.indexOf("ibm-webexplorer")!=-1));var is_mac=(agt.indexOf("mac")!=-1);if(is_mac){is_win=!is_mac;}
var is_mac68k=(is_mac&&((agt.indexOf("68k")!=-1)||(agt.indexOf("68000")!=-1)));var is_macppc=(is_mac&&((agt.indexOf("ppc")!=-1)||(agt.indexOf("powerpc")!=-1)));var is_macosx=(is_mac&&(agt.indexOf("os x")!=-1));var is_sun=(agt.indexOf("sunos")!=-1);var is_sun4=(agt.indexOf("sunos 4")!=-1);var is_sun5=(agt.indexOf("sunos 5")!=-1);var is_suni86=(is_sun&&(agt.indexOf("i86")!=-1));var is_irix=(agt.indexOf("irix")!=-1);var is_irix5=(agt.indexOf("irix 5")!=-1);var is_irix6=((agt.indexOf("irix 6")!=-1)||(agt.indexOf("irix6")!=-1));var is_hpux=(agt.indexOf("hp-ux")!=-1);var is_hpux9=(is_hpux&&(agt.indexOf("09.")!=-1));var is_hpux10=(is_hpux&&(agt.indexOf("10.")!=-1));var is_aix=(agt.indexOf("aix")!=-1);var is_aix1=(agt.indexOf("aix 1")!=-1);var is_aix2=(agt.indexOf("aix 2")!=-1);var is_aix3=(agt.indexOf("aix 3")!=-1);var is_aix4=(agt.indexOf("aix 4")!=-1);var is_linux=(agt.indexOf("inux")!=-1);var is_sco=(agt.indexOf("sco")!=-1)||(agt.indexOf("unix_sv")!=-1);var is_unixware=(agt.indexOf("unix_system_v")!=-1);var is_mpras=(agt.indexOf("ncr")!=-1);var is_reliant=(agt.indexOf("reliantunix")!=-1);var is_dec=((agt.indexOf("dec")!=-1)||(agt.indexOf("osf1")!=-1)||(agt.indexOf("dec_alpha")!=-1)||(agt.indexOf("alphaserver")!=-1)||(agt.indexOf("ultrix")!=-1)||(agt.indexOf("alphastation")!=-1));var is_sinix=(agt.indexOf("sinix")!=-1);var is_freebsd=(agt.indexOf("freebsd")!=-1);var is_bsd=(agt.indexOf("bsd")!=-1);var is_unix=((agt.indexOf("x11")!=-1)||is_sun||is_irix||is_hpux||is_sco||is_unixware||is_mpras||is_reliant||is_dec||is_sinix||is_aix||is_linux||is_bsd||is_freebsd);var is_vms=((agt.indexOf("vax")!=-1)||(agt.indexOf("openvms")!=-1));var is_anchors=(document.anchors)?"true":"false";var is_regexp=(window.RegExp)?"true":"false";var is_option=(window.Option)?"true":"false";var is_all=(document.all)?"true":"false";document.cookie="cookies=true";var is_cookie=(document.cookie)?"true":"false";var is_images=(document.images)?"true":"false";var is_layers=(document.layers)?"true":"false";var is_forms=(document.forms)?"true":"false";var is_links=(document.links)?"true":"false";var is_frames=(window.frames)?"true":"false";var is_screen=(window.screen)?"true":"false";var is_java=(navigator.javaEnabled());var is_Flash=false;var is_FlashVersion=0;if((is_nav||is_opera||is_moz||is_fb||is_fx||is_safari)||(is_mac&&is_ie5up)){var plugin=(navigator.mimeTypes&&navigator.mimeTypes["application/x-shockwave-flash"]&&navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin)?navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin:0;if(plugin&&plugin.description){is_Flash=true;is_FlashVersion=parseInt(plugin.description.substring(plugin.description.indexOf(".")-1));}}
if(is_win&&is_ie4up)
{document.write('<scr'+'ipt language=VBScript>'+'\n'+'Dim hasPlayer, playerversion'+'\n'+'hasPlayer = false'+'\n'+'playerversion = 10'+'\n'+'Do While playerversion > 0'+'\n'+'On Error Resume Next'+'\n'+'hasPlayer = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & playerversion)))'+'\n'+'If hasPlayer = true Then Exit Do'+'\n'+'playerversion = playerversion - 1'+'\n'+'Loop'+'\n'+'is_FlashVersion = playerversion'+'\n'+'is_Flash = hasPlayer'+'\n'+'<\/sc'+'ript>');}
function windowEventCancel(event){event=(event)?event:window.event;if(event){if(is_ie){with(event){returnValue=true;cancelBubble=true;}}else if(is_fx||is_moz||is_fb){with(event){stopPropagation();preventDefault();}}}
return false;}
function productRequest(event,location){windowEventCancel(event);window.location=location;return true;};function productOverlay(event,id,display){var element=document.getElementById(id);if(element){windowEventCancel(event);var arrowDivs=getElementsByClass(element.parentNode,"dd","moreInfoArrow");if(is_ie){element.style.filter=(display)?"progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true,src='/mall/bhsstore/images/structure/product.overlay.png',sizingMethod='scale')":"";}else{element.style.backgroundImage=(display)?"url( /mall/bhsstore/images/structure/product.overlay.png )":"none";}
for(var i=0;i<arrowDivs.length;i++){arrowDivs[i].style.display=(display)?"block":"none";}
return true;}
return false;}
function imgRoll(imageobject,file){imageobject.src="/mall/bhsstore/images/structure/"+file;}
function getElementsByClass(parent,elemType,className){var childDivs=parent.getElementsByTagName(elemType);var aElem=new Array();var classAtt="class"
if(is_ie){classAtt="className";}
for(var i=0;i<childDivs.length;i++){if(childDivs[i].getAttribute(classAtt)==(className)){aElem.push(childDivs[i]);}}
return aElem;}
function init(){var iBase=TextResizeDetector.addEventListener(sIFRResizing,null);}
function sIFRResizing(e,args){var newHeight=0;var heightMultiple=(is_ie)?"3":"1.2";var sIFRHolds=getElementsByClass(document.getElementById("layoutMain"),"*","sIFR-replaced");var sIFRs=getElementsByClass(document.getElementById("layoutMain"),"object","sIFR-flash");var sIFRsType="object";if(sIFRs.length==0){sIFRs=getElementsByClass(document.getElementById("layoutMain"),"embed","sIFR-flash");sIFRsType="embed";}
var flashTag="";for(var s=0;s<sIFRs.length;s++){flashTag=sIFRs[s];if(sIFRsType=="embed"){flashvars=flashTag.getAttribute("flashvars");var splitvars=flashvars.split("&");for(var i=0;i<splitvars.length;i++){if(splitvars[i].indexOf("h=")!=-1){oldHeight=parseInt(splitvars[i].substr(splitvars[i].indexOf("h=")+2));newHeight=parseInt(oldHeight+(parseInt(args[0].iDelta)*heightMultiple));splitvars[i]="h="+newHeight;}}
var newVars=splitvars.join("&");flashTag.setAttribute("flashvars",newVars);}
else{flashTagHTML=sIFRs[s].parentNode.innerHTML;oldHeightMatch=new String(flashTagHTML.match(/&amp;h=\d+/));oldHeight=parseInt(oldHeightMatch.substr(7));newHeight=parseInt(oldHeight+(parseInt(args[0].iDelta)*heightMultiple));}
sIFRs[s].parentNode.style.height=newHeight+"px";flashTag.style.height=newHeight+"px";if(is_ie){flashTag.height=newHeight;}
else{flashTag.setAttribute("height",newHeight);}}
for(var p=0;p<sIFRHolds.length;p++){sifrDiv=sIFRHolds[p].innerHTML;if(sIFRsType=="object"){oldHeightMatch=new String(sifrDiv.match(/&amp;h=\d+/));oldHeight=parseInt(oldHeightMatch.substr(7));newHeight=parseInt(oldHeight+(parseInt(args[0].iDelta)*heightMultiple));sifrDiv=sifrDiv.replace(/&amp;h=\d+/g,"&h="+newHeight);}
sIFRHolds[p].innerHTML=sifrDiv;}}

document.write('<link rel="shortcut icon" href="http://www.bhs.co.uk/favicon.ico">');

sendOutOfStockShown = 0;

function statusBarChange() {
window.status="BHS: Modern living made easy";
}






/*THIS VALIDATES THE EMAIL SUBMITTED IN THE NEWSLETTER SIGN UP FORM*/

function checkform(myform, windowname)
{
  var email = document.getElementById('emailaddress');
  if (email) {
    if (validate_email(email.value || '')) {
      return true;
    } else {
      alert('Please enter a valid email address.');
    }
  }
  return false;
}



/*THIS VALIDATES THE EMAIL SUBMITTED IN THE WEDDING 2010 SIGN UP FORM*/

function checkweddingform(myform, windowname)
{
  var email = document.getElementById('wedding2010emailaddress');
  if (email) {
    if (validate_email(email.value || '')) {
      return true;
    } else {
      alert('Please enter a valid email address.');
    }
  }
  return false;
}



/*THIS VALIDATES THE FIRST NAME, LAST NAME and EMAIL FIELDS IN THE COMPETITION FORMS*/

function checkCompForm(myform, windowname) {
	//Variables containing the values in the first name, last name and email fields
	var compemail = document.getElementById('compemailaddress');
	var firstname=document.form_name.FNAME.value;
	var lastname=document.form_name.LNAME.value;  
  
  	if (compemail) {
  		//If the email field is ok
  	  	if (validate_email(compemail.value || '')) {
  	  		//If first name is empty display alert
  			if ((firstname == "") || (firstname == null)) {
  				alert("Please enter your first name");
  			} else {
  				//Otherwise if last name is empty display alert
				if ((lastname == "") || (lastname == null)) {
					alert("Please enter your last name");
				} else {
					//Otherwise go to thank you page
					return true;
				}
  			}
  	  	} else {
  	  		//If email field is empty or invalid display alert
  	    		alert('Please enter a valid email address.');
  	  	}
  	}
  	return false;
}


/*THIS VALIDATES ALL EMAIL ADDRESSES AND IS CALLED BY OTHER FUNCTIONS*/

function validate_email(email_address) {
  var reg = /^[A-Za-z0-9_\-\.]+\@[A-Za-z0-9_\-\.]+\.([A-Za-z]{2,4})$/;
  var domain = /^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/i;
  reg.lastIndex = 0;
  domain.lastIndex = 0;

  var m = reg.exec(email_address);
  if (m) {
    m = m[1];
    if (m.length == 2 || (m.length > 2 && m.match(domain))) {
      return true;
    }
  }
  return false;
}



//CLEARS SEARCH BOX IN HEADER ONFOCUS
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}