var check;
var mayHideTab=true;
	var layerRef;
	var styleSwitch;
	var what;
var timer;

function getcookie(cookiename) {
	var cookiestring=""+document.cookie;
	var index1=cookiestring.indexOf(cookiename);
	if (index1==-1 || cookiename=="") return "";
	var index2=cookiestring.indexOf(';',index1);
	if (index2==-1) index2=cookiestring.length;
	return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}

function isLoggedIn() {
	public_keuser = "";
	if (document.cookie) {
		var keuser = getcookie("KEID");
		if (keuser != "") {
			public_keuser=keuser.substring(0,keuser.indexOf("|"));
		}
	}
}

var placement=0;
var keepgoing = "true";

function scrollMe(eyeD, ext)
 {
	timer=setInterval(function() { document.getElementById(eyeD).scrollLeft += ext },1);
 }	

function scrollMeSafari(eyeD, ext, numitems)
 {
 	var itemswidth=0;
 	itemswidth=(numitems-3)*(-188)-1;
	placement += ext;
	if (placement > 0) {
	document.getElementById(eyeD).style.left = 0;
	placement=0;
	} else if (placement < itemswidth) {
	placement=itemswidth;	
	} else {
	document.getElementById(eyeD).style.left = placement;
	}
	if (document.getElementById("keepgoing").value == "true") {
	scrollMe(eyeD, ext);
	}
 }	

function isNoFlash() {
	if (document.cookie) { return getcookie("noflash") != ""; }
	return false;
}

function init() {
	if(document.getElementById) {
		layerRef="document.getElementById";
		styleSwitch=".style";
		what="dom1";
	}
	else if (document.layers) {
		layerRef="document.layers";
		styleSwitch="";
		what ="ns4";
	}
	else if(document.all) {
		layerRef="document.all";
		styleSwitch=".style";
		what ="ie4";
	}
	else {
		what="none";
		newbrowser = false;
	}
	check = true;
}

function isDefined(property) {
  return (typeof property != 'undefined');
}


//
// action={hide,show,toggle}
// action=undefined: toggle
//
function showHide(layerName, showHideToggle) {
	if (check) {
        if (what=="none")
            return;

        if (what=="dom1") {
            if (showHideToggle=="show" || (showHideToggle != "hide" && document.getElementById(layerName).style.display != 'block'))
                document.getElementById(layerName).style.display= 'block';
            else document.getElementById(layerName).style.display= 'none';
        } else {
            if (showHideToggle=="show" || (showHideToggle != "hide" && (eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.display')!='block')))
                eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.display="block"');
            else eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.display=""');
        }
    }
}

function showHideTabTimed() {
	setTimeout("showHideTab('my-folder-tab-active')",5000);
}

//
// action={hide,show,toggle}
// action=undefined: toggle
//
function showHideTab(layerName, showHideToggle) {
	if (check) {
		if (!mayHideTab) return;
		if (what=="none") return;
		else if (what=="dom1")
        {
		    if (showHideToggle=="hide" || (showHideToggle != "show" &&
                  document.getElementById(layerName).style.display != 'none'))
            {
				document.getElementById(layerName).style.display='none';
				document.tab.src='/common/images/tab-myfolder.gif';
			} else {
				 document.getElementById(layerName).style.display='block';
				 document.tab.src='/common/images/tab-myfolder-active.gif';
			}
		} else {
			if (showHideToggle=="hide" || (showHideToggle != "show"
                && eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.display')==''))
			    eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.display="none"');
			else eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.display=""');
		}
	}
    return;
}

/* might need to add back to following js at future dateresult,*/
function showAll(layerName) {
	if (check) {
		if (what=="none") return;
		else if (what=="dom1") {
			for (var i=0; ; i++) {
	            layerNelem= document.getElementById(layerName + i);
	            if (layerNelem == null) break;
				document.getElementById(layerName + 'arrow' + i).src='/common/images/icon-contract-up.gif';
	    		if (layerNelem.style.display=='none')
	    			layerNelem.style.display='block';
	    			//document.getElementById('accessories'+result+'-'+i).src = leftNavEngines1on.src;
	    	}
		}
    }
	return;
}

function hideAllResults(layerName) {
	if (check) {
		if (what=="none") return;
		else if (what=="dom1") {
			for (var i = 0; ; i++) {
	            layerNelem = document.getElementById(layerName + i);
	            if (layerNelem == null) break;
				document.getElementById(layerName + 'arrow' + i).src='/common/images/icon-expand-down.gif';
	    		if (layerNelem.style.display!='none') {
	    			layerNelem.style.display='none';
	    			//document.getElementById('accessories'+result+'-'+i).src = leftNavEngines1off.src;
				}
    		}
		}
	}
	return;
}

function showSection(sectionName,commercialFlag) {
	if (check) {
		if (what =="none") return;
		else if (what=="dom1") {
			if (sectionName=="kitchen") {
				document.getElementById('bathroom').style.display='none';
				if(commercialFlag != "1")
				document.getElementById('commercial').style.display='none';
				document.getElementById('kitchen-button').src='/common/images/nav-inthekitchen-on.gif';
				document.getElementById('bathroom-button').src='/common/images/nav-inthebathroom.gif';
				if(commercialFlag !="1")	document.getElementById('commercial-button').src='/common/images/nav-commercialuse.gif';
			} else if (sectionName=="bathroom") {
				document.getElementById('kitchen').style.display='none';
				if(commercialFlag != "1") {	document.getElementById('commercial').style.display='none'; }
				document.getElementById('kitchen-button').src='/common/images/nav-inthekitchen.gif';
				document.getElementById('bathroom-button').src='/common/images/nav-inthebathroom-on.gif';
				if(commercialFlag !="1") document.getElementById('commercial-button').src='/common/images/nav-commercialuse.gif';
			}
			if(commercialFlag != "1") {	document.getElementById(sectionName).style.display='block';}
		}
	} return;
}

function swapSubNav(section,navNode)	{
			var k = 0;
			if (section == "commercial") {
			k = 1;
			}
			for (var i = k; ; i++) {

	            layerTab = document.getElementById(section + i);
				layerNav = document.getElementById(section + i + '-a');
	            if (layerNav == null) break;
				if (layerNav.style.display!='none') {
	    			layerNav.style.display='none';
				}
				if (layerTab.style.display=='none') {
	    			layerTab.style.display='block';
				}
			}
			document.getElementById(section + navNode).style.display='none';
			document.getElementById(section + navNode + '-a').style.display='block';
}

function divClicked(showHideLayer,swapArrowName,sectionId,swapTab) {
	 	showHide(showHideLayer);
		swapArrow(swapArrowName);
		swap(swapTab,sectionId);
}

function swap(layerName2,category) {
	if (category=="1") {
		if ((document.getElementById(layerName2).style.backgroundColor.indexOf("241") > 0) ||                               (document.getElementById(layerName2).style.backgroundColor.indexOf("f1e") > 0)) {
			document.getElementById(layerName2).style.backgroundColor='#E8DE95';
		} else {
			document.getElementById(layerName2).style.backgroundColor='#F1ECC7';
		}
	} else if (category=="2") {
		if ((document.getElementById(layerName2).style.backgroundColor.indexOf("220") > 0) ||             (document.getElementById(layerName2).style.backgroundColor.indexOf("dce") > 0)) {
	         document.getElementById(layerName2).style.backgroundColor='#BFCED6';
		} else {
			document.getElementById(layerName2).style.backgroundColor='#DCE6EB';
		}
	} else if (category=="3") {
		if ((document.getElementById(layerName2).style.backgroundColor.indexOf("243") > 0) || (document.getElementById(layerName2).style.backgroundColor.indexOf("f3f") > 0)) {
			document.getElementById(layerName2).style.backgroundColor='#E1E1E2';
		} else {
			document.getElementById(layerName2).style.backgroundColor='#F3F3F3';
		}
	}
}



/* function swap1(layerName2) {
	if((document.getElementById(layerName2).style.backgroundColor.indexOf("241") > 0) || (document.getElementById(layerName2).style.backgroundColor.indexOf("f1e") > 0)) {
		document.getElementById(layerName2).style.backgroundColor='#E8DE95'
	} else {
		document.getElementById(layerName2).style.backgroundColor='#F1ECC7'
	}
}

function swap2(layerName2) {
	if((document.getElementById(layerName2).style.backgroundColor.indexOf("220") > 0) || (document.getElementById(layerName2).style.backgroundColor.indexOf("dce") > 0)) {
		document.getElementById(layerName2).style.backgroundColor='#BFCED6'
	} else {
		document.getElementById(layerName2).style.backgroundColor='#DCE6EB'
	}
}

function swap3(layerName2) {
	if((document.getElementById(layerName2).style.backgroundColor.indexOf("243") > 0) || (document.getElementById(layerName2).style.backgroundColor.indexOf("f3f") > 0)) {
		document.getElementById(layerName2).style.backgroundColor='#E1E1E2'
	} else {
		document.getElementById(layerName2).style.backgroundColor='#F3F3F3'
	}
} */

function swapArrow(imageName) {
	if(document.getElementById(imageName).src.indexOf("down.gif") > 0) {
			document.getElementById(imageName).src='/common/images/icon-contract-up.gif';
	}
	else {
			 document.getElementById(imageName).src='/common/images/icon-expand-down.gif';
	}
}

// Switch out image in imgid for imgsrc.
// In IE, fade from one image to the next (set style on img to "filter:blendTrans(duration=0.5);" )
function changeimage (doc_imgid,imgsrc) {
    if (document.images) {
        if (doc_imgid.filters)
            doc_imgid.filters["blendTrans"].apply();

        doc_imgid.src= imgsrc;

        if (doc_imgid.filters)
            doc_imgid.filters["blendTrans"].play();
    }
}

function openWindow(theURL,windowName,features) {
	window.open(theURL,windowName,features);
}
/*** START WRITE FLASH CODE ***/
function writeFlashMovie(version,url,width,height,bgcolor,wmode)
{
	document.write('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
	document.write('  codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=' + version + ',0,0,0" ');
	document.write('  WIDTH=' + width + ' HEIGHT=' + height + '>');
	document.write(' <PARAM NAME=movie VALUE="' + url + '"> <PARAM NAME=quality VALUE=high> <PARAM NAME=bgcolor VALUE=' + bgcolor + '>');
	if (wmode.length>0) document.write(' <param name="wmode" value="'+wmode+'" />');
	document.write(' <EMBED src="' + url + '" quality=high bgcolor=' + bgcolor + ' ');
	document.write(' swLiveConnect=FALSE WIDTH=' + width + ' HEIGHT=' + height);
	if (wmode.length>0) document.write(' wmode="'+wmode+'" ');
	document.write(' TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">');
	document.write(' </EMBED></OBJECT>');
}
/*** END WRITE FLASH CODE ***/