$.parseQuery = function(qs, options) {
    var q = (typeof qs === 'string' ? qs : window.location.search), o = { 'f': function(v) { return unescape(v).replace(/\+/g, ' '); } }, options = (typeof qs === 'object' && typeof options === 'undefined') ? qs : options, o = jQuery.extend({}, o, options), params = {};
    jQuery.each(q.match(/^\??(.*)$/)[1].split('&'), function(i, p) {
        p = p.split('=');
        p[1] = o.f(p[1]);
        params[p[0]] = params[p[0]] ? ((params[p[0]] instanceof Array) ? (params[p[0]].push(p[1]), params[p[0]]) : [params[p[0]], p[1]]) : p[1];
    });
    return params;
}

function isValidKeepMePostedForm(objForm, strIntroText)
{
	var strErrors = "";
	
	strErrors += ensureRadio(objForm, "Name_Prefix", "lblName_Prefix");
	strErrors += ensureInput(objForm, "Name_Full", "lblName_Full");
	strErrors += ensureEmailAddress(objForm, "Email", "lblEmail");
	
	if (strErrors != "")  {
		alert(strIntroText + ": \n\n" + strErrors);			
		return false;
	} else  {
		return true;
	}	
}


function isValidContactForm(objForm, strIntroText)
{
	var strErrors = "";
	
	strErrors += ensureInput(objForm, "Name_First", "lblName_First");
	strErrors += ensureInput(objForm, "Name_Last", "lblName_Last");
	strErrors += ensureInput(objForm, "Giant_Model", "lblGiant_Model");
	strErrors += ensureInput(objForm, "City", "lblCity");
	strErrors += ensureEmailAddress(objForm, "Email", "lblEmail");
	
	if (strErrors != "")  {
		alert(strIntroText + ": \n\n" + strErrors);			
		return false;
	} else  {
		return true;
	}	
}



function changeBorder(objImage, strNewState) 
{
	if (strNewState == "on")
	{
		objImage.style.border = "3px solid #aaaaaa";
		//objImage.style.border = "3px solid #00B4F7";
	}
	else 
	{
		objImage.style.border = "3px solid #878787";
	}
}

function hoverOn(objDiv)
{
	objDiv.style.backgroundColor = "#F2F2F2";
}

function hoverOff(objDiv)
{
	objDiv.style.backgroundColor = "#EEEEEE";
}

function boxHoverOn(objDiv)
{
	objDiv.style.background = "#EEEEEE";
}	

function boxHoverOff(objDiv)
{
	objDiv.style.background = "url(/images/bg_technologybox.gif) repeat-x";
}	

function serieHoverOn(serieID)
{
	imageID = "serie_image_"+ serieID;
	setImageMargin(imageID, 'on');
}

function serieHoverOff(serieID)
{
	imageID = "serie_image_"+ serieID;
	setImageMargin(imageID, 'off');
}

function doResultHover(objDiv, onOrOff)
{
	var currentClasses = objDiv.className;

	if (onOrOff == "on") {
		objDiv.className = currentClasses + " item-hover";
	} else if (onOrOff == "off") {
		objDiv.className = currentClasses.replace("item-hover", "");
	}
	
}


function setZoomImage(imageID, onOrOff)
{	
	objImage = document.getElementById(imageID);
	myWidth = objImage.width;
	myHeight = objImage.height;
	mySrc = objImage.src;
	mySrc = mySrc.replace("100", "225");
	
	objSpacer = document.getElementById("spacer");
	
	objSpacer.width = "225";
	objSpacer.height = "100";
	objSpacer.src = mySrc;
	
	objSpacer.style.top = 100;
	objSpacer.style.position = "absolute";
}


/*
function setLinkColor(linkID, colorCode)
{	
	objLink = document.getElementById(linkID);
	objLink.style.color = colorCode;
}
*/

function setImageMargin(imageID, onOrOff)
{
	objImage = document.getElementById(imageID);
		
	if (onOrOff == "on") {
		objImage.style.margin = "10px 10px 10px 13px";
	} else {
		objImage.style.margin = "10px 10px 10px 10px";
	}
}


function goToPage(url)
{
	window.location.href = url;
}

function removeInitialText(objInput)
{
	objInput.value = "";
}
	
function hoverOnImage(objImage)
{
	currentSource = ""+ objImage.src;
	objImage.src = currentSource.replace(".gif", "_hover.gif");
}

function hoverOffImage(objImage)
{
	currentSource = ""+ objImage.src;
	objImage.src = currentSource.replace("_hover.gif", ".gif");
}

function setBikeExtraImage(strSourceOfImage, strSourceOfZoom)
{
	//get object
	hideElement("bike-main-image");
	showElement("bike-extra-image");
		
	//define new style
	newBackgroundStyle = "url('"+ strSourceOfImage +"') 50% 1% no-repeat"
	
	//set background
	objDiv = document.getElementById("bike-extra-image");
	objDiv.style.background = newBackgroundStyle;

	// change link for magic zoom
	objLinkZoom = document.getElementById("zoom2")
	objLinkZoom.href = strSourceOfZoom;
}

function setMainImageNew(strSourceOfImage, whichImage)
{
	//set image
	objImage = document.getElementById("myImage");
	objImage.src = strSourceOfImage;

	// change link for magic zoom
	objLinkZoom = document.getElementById("zoom-link")
	currentZoomHref = objLinkZoom.href;
	firstPart = currentZoomHref.substring(0, currentZoomHref.lastIndexOf("?image="));
	secondPart = currentZoomHref.substring(currentZoomHref.lastIndexOf("&modal="));
	newZoomHref = firstPart + "?image="+ whichImage + secondPart;

	// set new link
	objLinkZoom.href = newZoomHref;
}


function resetBikeMainImage()
{
	//get object
	showElement("bike-main-image");
	hideElement("bike-extra-image");
}

function setMainNewsImage(newSource)
{
	objImage = document.mainimage;
	objImage.src = newSource;
}

function showElement(strElementID) 
{
	objElement = document.getElementById(strElementID);
	if (objElement != null) {	
		objElement.style.visibility = "visible";
		objElement.style.display = "block";
	}
}

function hideElement(strElementID) 
{
	objElement = document.getElementById(strElementID);
	
	if (objElement != null) {	
		objElement.style.visibility = "hidden";
		objElement.style.display = "none";
	}
}

function showTab(strElementID)
{
	//hide all
	hideAllTabs();

	// show 1
	showElement(strElementID) 
	
	// change tab state
	setClassName(strElementID + "-tab", "active")
}


function hideAllTabs(strElementID)
{
	//reset tab content
	hideElement("overview");
	hideElement("fullspecs");
	hideElement("geometry");
	hideElement("video");
	hideElement("press");
	hideElement("download");
	
	//reset tab state
	setClassName("overview-tab", "")
	setClassName("fullspecs-tab", "")
	setClassName("geometry-tab", "")
	setClassName("video-tab", "")
	setClassName("press-tab", "")
	setClassName("download-tab", "")
}


function setClassName(strElementID, strClassName)
{
	objElement = document.getElementById(strElementID)
	if (objElement != null) {
		objElement.className = strClassName;
	}
}


/* BLOCKS */

function showBlock(strElementID, blnChangeLink, blnChangeIcon, strHideText, blnSlide)
{
	if (blnSlide) {
		Effect.SlideDown(strElementID, {duration:0.25});
	} else {
		showElement(strElementID);
	}
	
	if (blnChangeIcon) {
		setImageToMinus(strElementID);
	}
	if (blnChangeLink) {
		changeLinkText(strElementID, strHideText);
	}
}

function hideBlock(strElementID, blnChangeLink, blnChangeIcon, strShowText, blnSlide)
{
	if (blnSlide) {
		Effect.SlideUp(strElementID, {duration:0.25});
	} else {
		hideElement(strElementID);
	}
	if (blnChangeIcon) {
		setImageToPlus(strElementID);
	}
	if (blnChangeLink) {
		changeLinkText(strElementID, strShowText);
	}
}


function toggleElement(strElementID, blnChangeLink, blnChangeIcon, strShowText, strHideText, blnSlide)
{
	objElement = document.getElementById(strElementID);
	strCurrentState = objElement.style.display;
	
	if ((strCurrentState == "none") || (strCurrentState == "")) {
		//hideAllBlocks(blnChangeLink, blnChangeIcon);
		showBlock(strElementID, blnChangeLink, blnChangeIcon, strHideText, blnSlide);
	} else {
		hideBlock(strElementID, blnChangeLink, blnChangeIcon, strShowText, blnSlide);
	}
}

function toggleModelList(strElementID) 
{
	toggleElement(strElementID, false, false, '', '', true);
}

function toggleModelBlocks(strElementID, strShowText, strHideText) 
{
	toggleElement(strElementID, true, true, strShowText, strHideText, false);
}

function toggleElementAndChangeLink(strElementID, strShowText, strHideText)
{
	toggleElement(strElementID, true, true, strShowText, strHideText, false);
}

function toggleSubCategorySerie(strElementID, strShowText, strHideText)
{
	toggleElement(strElementID, true, true, strShowText, strHideText, false);
}

	
function setImageToPlus(strElementID)
{
	setPlusMinusImage(strElementID, "plus");
}

function setImageToMinus(strElementID)
{
	setPlusMinusImage(strElementID, "minus");
}

function setPlusMinusImage(strElementID, newState)  
{
	//img
	objImage = document.getElementById(strElementID +"plus");
	
	curImgSrc  = "" + objImage.src;
	
	if (curImgSrc.indexOf("plus") > -1) {
		curImgSrc = curImgSrc.replace("plus", "minus");
	} else if (curImgSrc.indexOf("minus") > -1) {
		curImgSrc = curImgSrc.replace("minus", "plus");
	}
	
	//curImgPath = curImgSrc.substring(0, curImgSrc.lastIndexOf("/")+1);
	//curImgName = curImgSrc.substring(curImgSrc.lastIndexOf("/")+1);
	//objImage.src = curImgPath + "icon_"+ newState +".gif";

	objImage.src = curImgSrc;
}

function changeLinkText(strElementID, strNewText) 
{
	strLinkElementID = strElementID + "-linktext";
	objLinkTextElement = document.getElementById(strLinkElementID);
	objLinkTextElement.firstChild.data = strNewText;
}


function openGiantOfficeWindow(objSelect, strPopUpUrl)
{
	var objSelectedOption = objSelect.options[objSelect.selectedIndex];
	var strSelectedValue = objSelectedOption.value;

	if (strSelectedValue != "")
	{
		strPopUpUrl = strPopUpUrl + "?id=" + strSelectedValue;
		openPopUpWindow(strPopUpUrl);
	}

}

function openPopUpWindow(strPopUpUrl) 
{
	var MyWnd = window.open(strPopUpUrl, 'GiantBicycles', 'width=350,height=350,resizable=yes,scrollbars=yes,location=yes,menubar=no,toolbar=no,location=0,status=yes');
	MyWnd.focus();
}

function openWhereToGetItWindow(strPopUpUrl) 
{
	var MyWnd = window.open(strPopUpUrl, 'GiantBicycles', 'width=740,height=670,resizable=yes,scrollbars=yes,location=yes,menubar=no,toolbar=no,location=0,status=yes');
	MyWnd.focus();
}

function openInvodoWindow(strPopUpUrl)
{
	var MyWnd = window.open(strPopUpUrl, 'GiantBicyclesInvodo', 'width=770,height=515,resizable=no,scrollbars=no,location=no,menubar=no,toolbar=no,location=0');
	MyWnd.focus();
}

function openDebugWindow(strPopUpUrl)
{
	var MyWnd = window.open(strPopUpUrl, 'GiantBicyclesInvodo', 'width=770,height=515,resizable=no,scrollbars=1,location=no,menubar=no,toolbar=no,location=0');
	MyWnd.focus();
}


function setImage(strElementID, newImage)
{
	objImage = document.getElementById(strElementID);
	curImgSrc = "" + objImage.src;	
	curImgPath = curImgSrc.substring(0, curImgSrc.lastIndexOf("/")+1);
	curImgPath = curImgPath + newImage;
	objImage.src = curImgPath;
}

function boxBorderHoverOn(objDiv)
{
	objDiv.style.border = "1px solid #000000";
}

function boxBorderHoverOff(objDiv)
{
	objDiv.style.border = "1px solid #CCCCCC";
}

function setImageTitle(objImageThumb)
{
	titleOfThumb = objImageThumb.title;

	objImage = document.mainimage;
	objImage.title = titleOfThumb;
}

function setCaption(objImageThumb)
{
	titleOfThumb = objImageThumb.title; 
	
	objCaptionDiv = document.getElementById("caption");
	
	objCaptionDiv.innerHTML = titleOfThumb;
	
	//document.captionForm.caption.value = titleOfThumb;
}


function showToolTip(evt, nr, objArea)
{
	//get element
	strElementID = "rollover_text_"+ nr;
	objElement = document.getElementById(strElementID);
	objElement.style.top = "2000px";
	
	// position
	var dom = (document.getElementById) ? true : false;
	var ns5 = (!document.all && dom || window.opera) ? true: false;
	var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
	var ie4 = (document.all && !dom) ? true : false;
	var nodyn = (!ns5 && !ie4 && !ie5 && !dom) ? true : false;
	
	
	standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
	mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
	mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	
	//mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
	//mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	
	// switch on
	showElement(strElementID);
	
	var newX = mouseX + 20;
	var newY = mouseY;
	//var newY = mouseY - objElement.offsetHeight;
	
	// place element
	objElement.style.position = "absolute";
	objElement.style.left = newX + "px";
	objElement.style.top = newY + "px";
	
	
}


function hideToolTip(nr)
{
	strElementID = "rollover_text_"+ nr;
	hideElement(strElementID);
}

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}


function pausecomp(millis)
{
	var date = new Date();
	var curDate = null;
	
	do { curDate = new Date(); }
	while(curDate-date < millis);
}





function ensureInput(objForm, strFieldName, strLabelName) 
{
	strValue = getValueByFieldName(objForm, strFieldName);
	strLabel = getLabelValue(objForm, strLabelName);
		
	if (strValue == "") {
		setBackgroundColorToElement(objForm, strFieldName);
		return "> " + strLabel + "\n";
	} else {
		return "";
	}
}


function ensureEmailAddress(objForm, strFieldName, strLabelName) 
{
	strValue = getValueByFieldName(objForm, strFieldName);
	strLabel = getLabelValue(objForm, strLabelName);
		
	if (isValidEmailAddress(strValue)==false) {
		setBackgroundColorToElement(objForm, strFieldName);
		return "> " + strLabel + "\n";
	} else {
		return "";
	}
}

function ensureRadio(objForm, strFieldName, strLabelName) 
{
	var objFormField = objForm.elements[strFieldName];	
	var intControlLength = objFormField.length;
	
	var strLabel = getLabelValue(objForm, strLabelName);
	var oneChecked = false;
	
	for (i=0; i < intControlLength;i++){
		if(objFormField[i].checked){
			oneChecked = true;
			break;
		}
	}
	
	if (oneChecked==false) {
		return "> " + strLabel + "\n";
	} else {
		return "";	
	}
}


function setBackgroundColorToElement(objForm, strFieldName)
{
	//get object
	objElement = getElementByFieldName(objForm, strFieldName);

	if (objElement.type == "text") {
		objElement.className = "errorfield";
	}
}


function getElementByFieldName(objForm, strFieldName)
{
	for (i=0; i < objForm.elements.length; i++) 
	{
		objElement = objForm.elements[i];
		if (objElement.name == strFieldName) {
			return objElement;
		}
	}
}


function getValueByFieldName(objForm, strFieldName)
{
	strValue = "";
	
	for (i=0; i < objForm.elements.length; i++) 
	{
		objElement = objForm.elements[i];
		if (objElement.name == strFieldName) {
			strValue = objElement.value;
		}
	}
	
	return strValue;
}

function getLabelValue(objForm, strLabelName)
{
	objElement = document.getElementById(strLabelName);
	
	strLabelValue = objElement.firstChild.data;
	
	return strLabelValue;
}


function isValidEmailAddress(strValue)
{
	var objRegExp  = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
	return objRegExp.test(strValue);
}