utilityBrowserVer = parseInt(navigator.appVersion);

function imgOn(imgName) {
	if (utilityBrowserVer >= 3) {
		imgOnString = eval(imgName + "_on.src");
		document.images[imgName].src = imgOnString;
	}
}

function imgOff(imgName) {
	if (utilityBrowserVer >= 3) {
		imgOffString = eval(imgName + "_off.src");
		document.images[imgName].src = imgOffString;
	}
}

function goToLink(address) {
	var linkURL = address.options[address.selectedIndex].value;
	window.top.location.href = linkURL;
	address.selectedIndex=0;
}

function openWindow(address, width, height) {
	var newWindow = window.open(address, 'Popup_Window', 'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');
	newWindow.focus();
}

/*
 * This function launches a new web browser window to a specified width, height and features.
 * Features string is a comma separated window's feature needed for this new window. For Instance
 * If a new window needs a toolbar the feature string must be "toolbar" like needs scroll bar and
 * and toolbar then it must be "toolbar,scrollbars". Note that the order of the feature is not required.
 * Also it's case insensitive. Therefore, "scrollbars,toolbar" is identical to "Toolbar,ScrollBars".
 *
 * NOTE: By default window will be shown at center of screen, if you'd like to display it at a specific coordinates
 *       pass the left and top properties as a feature string. For instance, to display a window at 100px on X and 100px on Y
 *       set feature string as "left=100,top=100"
 *
 * If the features string is ommitted then all the features are turned off. To turn all the features on
 * use the word "all" for features instead of specifying each feature.
 *
 * @address URL to open in new window
 * @width width of new window in pixel. Defaults to 400 pixels.
 * @height height of new window in pixel. Default to 350 pixels.
 * @features feature string to have window features enable. Such as scrollbars,toolbars,menubars etc.
 * @name string if new window to be named window.
 * @retrun opened Window Instance.
 */
function newWindow(address, width, height,features,name) {
	// Find out what features need to be enable
	if (features) {
		features = features.toLowerCase();
	} else {
		features = "";
	}

	if (!name) {
		name = "Popup_Window";
	}

	var toolbar = (features == "all" ? 1 : 0);
	var menubar = (features == "all" ? 1 : 0);
	var location = (features == "all" ? 1 : 0);
	var directories = (features == "all" ? 1 : 0);
	var status = (features == "all" ? 1 : 0);
	var scrollbars = (features == "all" ? 1 : 0);
	var resizable = (features == "all" ? 1 : 0);

	if (typeof(width) != "number") {
		width=400;
	}
	if (typeof(height) != "number") {
		height=350;
	}

	var left = ("left=" + ((screen.width-width)/2));
	var top = ("top=" + ((screen.height-height)/2));

	if (features != "all") {
		//split features
		var feature = features.split(",");
		for (i = 0; i < feature.length; i++) {
			if(feature[i] == "toolbar")
				toolbar = 1;
			else if(feature[i] == "menubar")
				menubar = 1;
			else if(feature[i] == "location")
				location = 1;
			else if(feature[i] == "directories")
				directories = 1;
			else if(feature[i] == "status")
				status = 1;
			else if(feature[i] == "scrollbars")
				scrollbars = 1;
			else if(feature[i] == "resizable")
				resizable = 1;
			else if(feature[i].indexOf("left=") != -1)
				left = feature[i];
			else if(feature[i].indexOf("top=") != -1)
				top = feature[i];
		}
	}
	features = "toolbar=" + toolbar + ",";
	features += "menubar=" + menubar + ",";
	features += "location=" + location + ",";
	features += "directories=" + directories + ",";
	features += "status=" + status + ",";
	features += "scrollbars=" + scrollbars + ",";
	features += "resizable=" + resizable + ",";
	features += left + "," + top;

	var thisWindow = window.open(address, removeNonAlphaNumericChars(name), 'width=' + width + ',height=' + height + ',"' + features + '"');
	thisWindow.focus();
}

/**
* Function to remove all non alpha numeric character except ('_' underscore  since it could be use to give predefined window names[_blabk, _top, _self,_media]) from a given string
* and return the modified string. If there are errors return the given string as is
*/
function removeNonAlphaNumericChars(string) {
	if (typeof(string) != 'string') {
		return string;
	}

	var modifiedString = "";
	var tempChar;
	for (i = 0; i < string.length; i++) {
		var tempChar = string.charAt(i);
		if((tempChar >= '0' &&  tempChar <= '9') ||
			(tempChar >= 'a' && tempChar <= 'z') ||
			(tempChar >= 'A' && tempChar <= 'Z') ||
			(tempChar == '_'))
		{
			modifiedString += tempChar;
		}
	}
	if (modifiedString != "") {
		return modifiedString;
	} else {
		return string;
	}
}

function confirmWindow(url, text) {
	if (confirm(text)) {
		window.go = url;
		window.location = url;
	}
}

/*
** Function to trim spaces from left part of string
*/
function ltrim(str) {
	if (typeof(str) != 'string') {
		return str;
	}
	return str.replace(/^\s+/,'');
}

/*
** Function to trim spaces from right part of string
*/
function rtrim(str) {
	if (typeof(str) != 'string') {
		return str;
	}
	return str.replace(/\s+$/,'');
}

/*
** Function to trim spaces from left and right part of a string
*/
function trim(str) {
	return ltrim(rtrim(str));
}

/*
** This function is called from the "Ship To" drop down on it's onChange event.
** The idea is to popup a dialog box for accepting new nick names when user
** selects the option "Other Address" from the list. Up on success append added nick name to an
** existing list and make it selected.
**
** @selector select object on which this onChange event triggered.
** @formName string representing form name to which this select element belongs to
** @returns nothing.
*/
function ship_to_changed(selector, formName, elementName) {
	//Ignore if selected value isn't "Other Address"
	var nickName = selector.options[selector.selectedIndex].value;
	if (nickName == "Other Address")
	{
		/*
		** Launch a new window to accept a new nick name and pass formName and elementName as queryString parameters.
		*/
		var winWidth = 325;
		var winHeight = 185;
		var winLeft = (screen.width-winWidth)/2;
		var winTop = (screen.height-winHeight)/2;

		newWindow(("/popup/ship_to_popup.jsp?PIPELINE_SESSION_ID=ed50359ec0a85b656872d5dbd1ba76f5" + "?formName=" + formName + "&elementName=" + elementName), winWidth, winHeight);
	}
}

/*
** This function is called from "Ship To" popup window.
** It will append the given name if it's unique to an existing list.
** Upon success it returns true.
**
** @name String representing the nick name to add
** @formName String representing form name to which this select element belongs
** @elementName String representing select element name
** @isCaseAware boolean to ignore case sensitivity. Optional as it defualts to true
** @returns one of the following string:
**    EMPTY if null value or empty string is passed for name
**    EXIST if the given name already exist in the list
**    SUCCESS if the given name is added to the list.
**    FAILURE if the given name contains special characters '@' and double quotes '"'
*/
function addShipToName(name,formName,elementName, isCaseAware)
{
	//lets first check if name is not empty
	if (typeof((name = trim(name))) != "string" || name == "") {
		return "EMPTY";
	}

	/*
	** Check if the given name contains special characters '@' and '"'
	** Since it's not allowed.
	*/
	if (name.indexOf("@") != -1 || name.indexOf('"') != -1) {
		return "FAILURE";
	}

	//check if it's case sensitive
	if (typeof(isCaseAware) != "boolean") {
		isCaseAware = true;  //Case sensitive
	}

	if (!isCaseAware) {
		name = name.toLowerCase();
	}

	/*
	** Lets check if this name already exist in the list.
	*/
	var selector = document.forms[formName].elements[elementName];

	for(index = 0; index <  selector.options.length; index++)
	{
		var thisName =  selector.options[index].value;
		if (!isCaseAware) {
			thisName = thisName.toLowerCase();
		}

		if (selector.options[index].value == name) {
			return "EXIST";
		}
	}

	//Given name can't be found so lets add it
	var count = selector.options.length;
	var optionObj = new Option(name);

	//Now set text and value since some browser's will leave the value part as empty
	optionObj.text = name;
	optionObj.value = name;
	selector.options[count] = optionObj;
	//Now select this added nick name
	selector.options.selectedIndex = count; //since index starts at 0
	return "SUCCESS"; //indicate success
}

/*
 * This function is used to get DHTML object reference.
 */
function getElement(id)
{
	if (document.getElementById)
	{
		return document.getElementById(id);
	}
	else if(document.layers)
	{
		return document.layers[id];
	}
	else if(document.all)
	{
		return document.all[id];
	}
	else
		return null;
}

function mediaRelationsSignUp(emailAddress, sourceParam) {
	emailSignUp(emailAddress, sourceParam);
}

/*
** This function loads a popup page given a user's email address.
** The idea is to popup a dialog box that loads a predetermined page from CheetahMail
** so that the user can select which newsletters they want to receive.
**
** emailAddress: the user's email address
** sourceParam: from which JSP page this function is called.
** returns nothing.
*/
function emailSignUp( emailAddress, sourceParam )
{
	// Launch a new window to accept a new nick name and pass formName and elementName as queryString parameters.
	var winWidth = 450;
	var winHeight = 450;
	var winLeft = (screen.width-winWidth)/2;
	var winTop = (screen.height-winHeight)/2;

	if(sourceParam!=null) {
		if (emailAddress !=null) {
			newWindow(("http://ebm.e.worldmarket.com/r/regf2?a=0&aid=421327511&" + sourceParam +"&email=" + emailAddress ), winWidth, winHeight, 'resizable,scrollbars','CheetahMail');
		} else {
			newWindow(("http://ebm.e.worldmarket.com/r/regf2?a=0&aid=421327511&" + sourceParam), winWidth, winHeight, 'resizable,scrollbars','CheetahMail');
		}
	}
	else {
		if (emailAddress !=null) {
			newWindow(("http://ebm.e.worldmarket.com/r/regf2?a=0&aid=421327511&" + "email=" + emailAddress ), winWidth, winHeight, 'resizable,scrollbars','CheetahMail');
		} else {
			newWindow(("http://ebm.e.worldmarket.com/r/regf2?a=0&aid=421327511&"), winWidth, winHeight, 'resizable,scrollbars','CheetahMail');
		}
	}
}

function buildBreadCrumb(pageName, secondaryLinkName, secondaryLinkURL,thirdLinkName, thirdLinkURL ) {
	//we assume here that there is more than home to show
	if (document.getElementById("breadCrumbs")) {
		var breadcrumb = "<a href='http://www.worldmarket.com/home.jsp?PIPELINE_SESSION_ID=ed50359ec0a85b656872d5dbd1ba76f5' class='bcrumb'>Home</a><span class='bcrumbArrow'> &gt; </span>";
		if(secondaryLinkURL != null) {
			breadcrumb +=	"<a href='" + secondaryLinkURL + "' class='bcrumb'>" + secondaryLinkName + "</a><span class='bcrumbArrow'> &gt; </span>";
		}
		if(thirdLinkURL != null) {
			breadcrumb +=	"<a href='" + thirdLinkURL + "' class='bcrumb'>" + thirdLinkName + "</a><span class='bcrumbArrow'> &gt; </span>";
		}
		breadcrumb += "<span class='bcrumb'>" + pageName + "</span>";
		document.getElementById("breadCrumbs").innerHTML = breadcrumb;
	}
}

/*
This function opens a new window.
*/
function openNewWindow(URL, winWidth, winHeight, popUpWin, windowName, leftPos, topPos) {
	// Default window width and height, if not passed in.
	var w = 800, h = 600;

	//Check browser is IE.
	if (document.all) {
		w = document.body.clientWidth;
		h = document.body.clientHeight;
	} else {
		w = window.innerWidth;
		h = window.innerHeight;
	}

	//Check if window width was passed. If so, use that width.
	if (winWidth != null) {
		var popW = winWidth;
	} else {
		var popW = (w - 100);
	}

	//Check if window height was passed. If so, use that height.
	if (winHeight != null) {
		var popH=winHeight;
	} else {
		var popH=(h-100);
	}

	//Check if window should be opened as popup.
	var scrollbars = "yes";
	if (popUpWin != null) {
		var noPopUp = 'yes';
		if (popUpWin.toLowerCase() == 'y' || popUpWin.toLowerCase() == 'yes') {
			noPopUp = 'no';
			scrollbars = "auto";
		}
	} else {
		var noPopUp = 'yes';
	}

	// Create the window name, if not passed in.
	if (windowName != null) {
		// Use the window name passed in.
		var winName = windowName;
	} else {
		//Generate window name with random number (ie 'win274').
		var winName = 'win'+Math.floor(Math.random()*1000);
	}

	// Set the window positions.
	if ((leftPos == null) || (leftPos == "undefined")) {
		leftPos = (w - popW) / 2;
	}
	if ((topPos == null) || (topPos == "undefined")) {
		topPos = (h - popH) / 2;
	}

	// Open the new window.
	newWindow = window.open(URL,winName,'width='+popW+',height='+popH+',top='+topPos+',left='+leftPos+',menubar='+noPopUp+',location='+noPopUp+',directories='+noPopUp+',fullscreen=no,resizable='+noPopUp+',scrollbars='+scrollbars+',status=no,titlebar=yes,toolbar='+noPopUp);

	return newWindow;
}

function buildBreadCrumbAndTitle(pageName, secondaryLinkName, secondaryLinkURL,thirdLinkName, thirdLinkURL) {
	buildBreadCrumb(pageName, secondaryLinkName, secondaryLinkURL,thirdLinkName, thirdLinkURL);
	var pageTitle = getPageTitle(pageName);
	setPageTitle(pageTitle);
}

function buildBreadCrumbTitleAndSubheader(pageName, secondaryLinkName, secondaryLinkURL,thirdLinkName, thirdLinkURL) {
	buildBreadCrumbAndTitle(pageName, secondaryLinkName, secondaryLinkURL,thirdLinkName, thirdLinkURL);
	var subHdrTxt = getElement('corpPageSubText');
	if (subHdrTxt) {
		subHdrTxt.innerHTML = pageName;
		var subHdr = getElement('corpPageSubHead');
		if (subHdr) {
			subHdr.style.display = "block";
		}
	}
}

function getPageTitle(pageName) {
	var siteName = "World Market";
	var pageSeparator = " at ";

	// If no value is passed, just return the site name.
	if (pageName == null || trim(pageName) == "" || pageName == "undefined") {
		return siteName;
	}

	return pageName + pageSeparator + siteName;
}

function setPageTitle(pageTitle) {
	document.title = pageTitle;
}

function setPopupHeight(paddingOverride) {
	var padding = (paddingOverride == null || paddingOverride == 'undefined') ? 40 : paddingOverride;
	if (!document.all && document.getElementById) {
		if (document.getElementById("popupHeader") && document.getElementById("popupFooter") && document.getElementById("popupContent")) {
			var popHeader = document.getElementById("popupHeader");
			var popFooter = document.getElementById("popupFooter");
			var popContent = document.getElementById("popupContent");
			var windowHeight = window.innerHeight;
			popContent.style.height = windowHeight - (popHeader.offsetHeight + popFooter.offsetHeight + padding);
		}
	}
}

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];}
}

/*
This function replaces all instances of a value in a string with the following parms.
NOTE: Special characters such as ' and / will need to be passed in as \' and \/.
string = The value to be searched on. (required)
match = The value to find in the string. (required)
replacement = The to replace the match with. (required)
*/
function stringReplace(string, match, replacement) {
	var result = '';
	var index = 0;
	var lastIndex = index;
	while (string.length > lastIndex) {
		index = string.indexOf(match, lastIndex);
		if (index == -1) { break }
		result += string.substring(lastIndex, index) + replacement;
		lastIndex = index + match.length;
	}
	result += string.substring(lastIndex, string.length);
	return result;
}

function containXSS(input) {
	if (input != null) {
		if (input.indexOf("<") >= 0 || input.indexOf(">") >= 0 || input.indexOf("%3C") >= 0 || input.indexOf("%3E") >= 0 || input.indexOf("%3c") >= 0 || input.indexOf("%3e") >= 0 || input.indexOf("|") > 0) {
			return true;
		}
	}
	return false;
}