dom = document.getElementById ? true:false;
nn4 = document.layers ? true:false;
ie4 = document.all ? true:false;

// SET ROOTDIR BASED ON SERVER THE SITE IS ON
// ADDED BY JS 10/17/2003
if(location.href.indexOf('/servlet/portal/serve/content/public/')!=-1){
 rootDir = "/servlet/portal/serve/content/public";	
} else {
 rootDir = "";
}

ourServer = "http://www.shaws.com";

// PRELOAD *ACTIVE* IMAGES
img0active = new Image();
img0active.src = rootDir+"/site_files/nav/images/save-active.gif";
img1active = new Image();
img1active.src = rootDir+"/site_files/nav/images/create-active.gif";
img2active = new Image();
img2active.src = rootDir+"/site_files/nav/images/browse-active.gif";
img3active = new Image();
img3active.src = rootDir+"/site_files/nav/images/learn-active.gif";

//PRELOAD MENU BACKGROUNDS
menu0bg = new Image();
menu0bg.src = rootDir+"/site_files/nav/images/bg-save.gif";
menu1bg = new Image();
menu1bg.src = rootDir+"/site_files/nav/images/bg-create.gif";
menu2bg = new Image();
menu2bg.src = rootDir+"/site_files/nav/images/bg-browse.gif";
menu3bg = new Image();
menu3bg.src = rootDir+"/site_files/nav/images/bg-learn.gif";


function ourPageLoad(){
//	confirmPortalPathContent();

wtsession();

//preload toolbar on images
MM_preloadImages(rootDir+'/toolbar/common_images/TOOLBAR-Store-On.gif',rootDir+'/toolbar/common_images/TOOLBAR-Rewards-On.gif','/toolbar/common_images/TOOLBAR-Website-On.gif',rootDir+'/toolbar/common_images/TOOLBAR-Contact-On.gif','/toolbar/common_images/TOOLBAR-About-On.gif',rootDir+'/site_files/toolbar/common_images/TOOLBAR-Store-On.gif',rootDir+'/site_files/toolbar/common_images/TOOLBAR-Rewards-On.gif',rootDir+'/site_files/toolbar/common_images/TOOLBAR-Website-On.gif',rootDir+'/site_files/toolbar/common_images/TOOLBAR-About-On.gif',rootDir+'/site_files/toolbar/common_images/TOOLBAR-Contact-On.gif',rootDir+'/site_files/toolbar/common_images/TOOLBAR-Search1-On.gif')


}


function toggleIt(xobj, onoff) { // check the document.all method in NS6
	if (onoff) { //if this variable has been passed
		if (onoff == "on") {
			turnOn = true;
		} else {
			turnOn = false;
		}
		if (dom) {
			if (turnOn) {
				document.getElementById(xobj).style.display = "";
			} else {
				document.getElementById(xobj).style.display = "none";
			}
		} else if (ie4) {
			if (turnOn) {
				document.all[xobj].style.display = "";
			} else {
				document.all[xobj].style.display = "none";
			}
		}
	
	} else if (dom) {
		if (document.getElementById(xobj).style.display=="none") {
			document.getElementById(xobj).style.display = "";
		} else {
			document.getElementById(xobj).style.display = "none";
		}
	} else if (ie4) {
		if (document.all[xobj].style.display=="none") {
			document.all[xobj].style.display = "";
		} else {
			document.all[xobj].style.display = "none";
		}
	}
}

function styleChange(id, newClass) {
	if (document.getElementById||document.all) {
		if (document.getElementById) {identity=document.getElementById(id);}
		else if (document.all) {identity=document.all[id];}
		identity.className=newClass;
	}
}


function headswap (xobj) {
	smwidth = 219;
	smheight = 36;
	lgwidth = 246;
	lgheight = 61;
	if (xobj==0) {
		document.img0.src = rootDir+"/site_files/nav/images/save-active.gif";
		document.img0.height = lgheight;
		document.img0.width = lgwidth;
		document.img0sub0.src = rootDir+"/site_files/nav/images/save_online_circular_act.gif";
		document.img0sub1.src = rootDir+"/site_files/nav/images/save_promotions_act.gif";
		document.img0sub2.src = rootDir+"/site_files/nav/images/save_rewards_central_act.gif";		
		//document.img1.src = rootDir+"/site_files/nav/images/create.gif";
		//document.img1.height = smheight;
		//document.img1.width = smwidth;
		//document.img2.src = rootDir+"/site_files/nav/images/browse.gif";
		//document.img2.height = smheight;
		//document.img2.width = smwidth;
		//document.img3.src = rootDir+"/site_files/nav/images/learn.gif";
		//document.img3.height = smheight;
		//document.img2.width = smwidth;
	}
	if (xobj==1) {
		//document.img0.src = rootDir+"/site_files/nav/images/save.gif";
		//document.img0.height = smheight;
		//document.img0.width = smwidth;
		document.img1.src = rootDir+"/site_files/nav/images/create-active.gif";
		document.img1.height = lgheight;
		document.img1.width = lgwidth;
		document.img1sub0.src = rootDir+"/site_files/nav/images/create_services_act.gif";
		document.img1sub1.src = rootDir+"/site_files/nav/images/create_your_party_guide_act.gif";
		document.img1sub2.src = rootDir+"/site_files/nav/images/create_cook_act.gif";
		document.img1sub3.src = rootDir+"/site_files/nav/images/create_bunches_of_fun_act.gif";
		//document.img2.src = rootDir+"/site_files/nav/images/browse.gif";
		//document.img2.height = smheight;
		//document.img2.width = smwidth;
		//document.img3.src = rootDir+"/site_files/nav/images/learn.gif";
		//document.img3.height = smheight;
		//document.img3.width = smwidth;
	}
	if (xobj==2) {
		//document.img0.src = rootDir+"/site_files/nav/images/save.gif";
		//document.img0.height = smheight;
		//document.img0.width = smwidth;
		//document.img1.src = rootDir+"/site_files/nav/images/create.gif";
		//document.img1.height = smheight;
		//document.img1.width = smwidth;
		document.img2.src = rootDir+"/site_files/nav/images/browse-active.gif";
		document.img2.height = lgheight;
		document.img2.width = lgwidth;
		document.img2sub0.src = rootDir+"/site_files/nav/images/browse_whats_new_act.gif";
		document.img2sub1.src = rootDir+"/site_files/nav/images/browse_departments_act.gif";
		document.img2sub2.src = rootDir+"/site_files/nav/images/browse_wine_market_act.gif";
		//document.img3.src = rootDir+"/site_files/nav/images/learn.gif";
		//document.img3.height = smheight;
		//document.img3.width = smwidth;
	}
	if (xobj==3) {
		//document.img0.src = rootDir+"/site_files/nav/images/save.gif";
		//document.img0.height = smheight;
		//document.img0.width = smwidth;
		//document.img1.src = rootDir+"/site_files/nav/images/create.gif";
		//document.img1.height = smheight;
		//document.img1.width = smwidth;
		//document.img2.src = rootDir+"/site_files/nav/images/browse.gif";
		//document.img2.height = smheight;
		//document.img2.width = smwidth;
		document.img3.src = rootDir+"/site_files/nav/images/learn-active.gif";
		document.img3.height = lgheight;
		document.img3.width = lgwidth;
		document.img3sub0.src = rootDir+"/site_files/nav/images/learn_ducklings_act.gif";
		document.img3sub1.src = rootDir+"/site_files/nav/images/learn_shaws_wellbeing_act.gif";
		document.img3sub2.src = rootDir+"/site_files/nav/images/learn_community_act.gif";
		document.img3sub3.src = rootDir+"/site_files/nav/images/learn_environment_act.gif";
		document.bottombar.src = rootDir+"/site_files/nav/images/spacer.gif";
		document.bottombar.height = 1;
	}
	styleChange(xobj+"bg", "bg"+xobj);
	return false;
}


function menufy(xobj) {
	// turn all menus off
	for (q=0;q<4;q++) {
		menu = q+"menu";
		toggleIt(menu, "off");
	}
	toggleIt(xobj, "on");
	if (xobj=="3menu") {
		toggleIt("bottombar", "off");
	} else {
		toggleIt("bottombar", "on");
	}
}

function itemify(iobj) {
	styleChange(iobj, "active");
}

openMenu=false;
menuItem=false;


function MM_preloadImages() { //v3.0
	//alert("Hi!");
  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_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_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];}
}

//computer associates function to re-write link to point to Portal
function confirmPortalPathContent() {
    baseHref="/servlet/portal/serve/content/public/";
    protocal="://";
    protocalStr=location.href.substring(0,location.href.indexOf(protocal)+protocal.length);
    locStr=location.href;
    locStr=locStr.substring(location.href.indexOf(protocal)+protocal.length, locStr.length);
    if (locStr.indexOf("/") != -1) {
        locStr=locStr.substring(0,locStr.indexOf("/"));
    }
    locStr=protocalStr+locStr;
    if ( location.href.indexOf(baseHref) == -1 ) {
        //window.alert(document.links[0].href);
        for (i=0;i<document.links.length;i++){
            linkVal=document.links[i].href;
            if (linkVal.indexOf(locStr)!=-1) {
                document.links[i].href=locStr+baseHref+linkVal.substring(locStr.length+1,linkVal.length);
            }
        }
        //window.alert(document.links[0].href);
    }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function checkEmail (frmnum) {

	if (document.forms[frmnum].txtEmail.value != document.forms[frmnum].txtConfirmEmail.value) {
		alert('The two email addresses you have entered do not match');
		document.forms[frmnum].txtConfirmEmail.value = "";
		return false;
		}
	else {
		return true;
		}
	}


//OUTBOUND LINKS
function outbound(url,description,messagetype){
	if(!url || !description){alert("This link is not configured properly. Please notify webmaster@shaws.com");return;}
	if(!messagetype){var messagetype=1;}
	var messageparttwo = "";
	var ourmessage = "";
	if(description=='for our vendors'){description = 'svHarbor';messagetype=1};
	if(messagetype==1){messageparttwo="The " + description + " site is not a Shaw\'s Supermarket site. Your use of the " + description + " web site is governed by its own terms and conditions and privacy policy, if any, and Shaw\'s is not responsible for this web site or any personal information collected by it.";}
	if(messagetype==2){messageparttwo="This is also a Shaw\'s Supermarkets site, but has different terms, conditions and policies than www.shaws.com. Please review the policies for " + description + " upon visiting the site.";}
	ourmessage="You have requested to leave www.shaws.com, and enter the " + description + " web site.\n\n" + messageparttwo + "\n\nClick OK to go to "+description +" web site.\n\nClick Cancel to stay on the Shaw\'s web site.";
	var go = confirm(ourmessage);
	if(go){location.href=url;}			
}


//create a session id that webtrends can use
//this id expires in 30 days

function wtsession(){
	if(getCookie("WTID")){
		return;
	} else {
		var cval1 = Math.round(Math.random()*999999);
		var today = new Date();
		var hh = today.getHours();
		var mm = today.getMinutes();
		var ss = today.getSeconds();
		var cval = cval1.toString() + "-" + hh.toString() + mm.toString() + ss.toString();
		var expiry = new Date(today.getYear()+1900, today.getMonth(), today.getDate()+30);
		expiry = expiry.toGMTString();
		setCookie("WTID", cval, expiry, "/", ".shaws.com");
	}
}	


function setCookie(name, value, expires, path, domain, secure) {
  document.cookie = name + "=" + escape(value) +
  ((expires == null) ? "" : "; expires=" + expires) +
  ((path == null) ? "" : "; path=" + path) +
  ((domain == null) ? "" : "; domain=" + domain) +
  ((secure == null) ? "" : "; secure");
}

function getCookie(name){
  var cname = name + "=";
  var dc = document.cookie;
  if (dc.length > 0) {
    begin = dc.indexOf(cname);
    if (begin != -1) {
      begin += cname.length;
      end = dc.indexOf(";", begin);
      if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
    }
  }
  return false;
}