function MM_preloadImages() {
	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() {
	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) {
	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 && document.getElementById) x=document.getElementById(n); return x;
}
function MM_swapImage() {
	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];}
}
function P7_autoLayers() {
	var g,b,k,f,args=P7_autoLayers.arguments;
	if(!document.p7setc) {p7c=new Array();document.p7setc=true;}
	for(k=0; k<p7c.length; k++) {
		if((g=MM_findObj(p7c[k]))!=null) {b=(document.layers)?g:g.style;b.visibility="hidden";}
	}
	for(k=0; k<args.length; k++) {
		if((g=MM_findObj(args[k])) != null) {
			b=(document.layers)?g:g.style;b.visibility="visible";f=false;
			for(j=0;j<p7c.length;j++) {if(args[k]==p7c[j]) {f=true;}}
			if(!f) {p7c[p7c.length++]=args[k];}
		}
	}
}

//older functions below
<!--
function WM_initializeToolbar(){
    var i;
	try {
	    if (document.all){
			for(i = 0; i < document.all('container').all.length; i++){
			    if ((document.all('container').all[i].className == 'header') || (document.all('container').all[i].className == 'links')){
				document.WM.menu.dropdown[document.WM.menu.dropdown.length] = document.all('container').all[i];
			    }
			}
	    } else if (document.getElementsByTagName && document.getElementById){
			var contained = document.getElementById('container').getElementsByTagName('div');
			for(i = 0; i < contained.length; i++){
			    if ((contained[i].getAttribute('class') == 'header') || (contained[i].getAttribute('class') == 'links')){
				document.WM.menu.dropdown[document.WM.menu.dropdown.length] = contained[i];
			    }
			}
	    }
	}
	catch(e) {
		//alert(e.description);
	}
}

function MM_reloadPage(init) {  //reloads the window if Netscape resized
  if (init==true) with (navigator) {if (appName=="Netscape") {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

//MM_reloadPage(true);

function hideSelect(state) {
	if (navigator.userAgent.indexOf('MSIE')!=-1 || navigator.appVersion>=5) { //Only hide for IE or Netscape 5+
		for(var w = 1; w <= (document.forms.length - 1); w++) //Set w to 1 in stead of 0 since the first form on each page is the search form, no need to hide that one
		for(var v = 0; v <= (document.forms[w].elements.length - 1); v++)
		if(document.forms[w].elements[v].type=="select-one")
			document.forms[w].elements[v].style.visibility = state;
	}
}
function pviiW3Cbg(obj, pviiColor) { //v1.1 by Project VII
	obj.style.backgroundColor=pviiColor
}
function changeFormAction(formname) {
	var form = eval('document.' +formname);
	var formfield = eval('document.' + formname + '.c_Category.options[document.' +formname+ '.c_Category.selectedIndex]');
	if (formfield.value == "All") {
		form.target="_self";
		form.action="search/dsp_searchresults.cfm";
		return validateform(form);
	} else if (formfield.value == "by Name") {
		form.select.value = 'itemname';
		form.SearchString.value = form.c_SearchString.value
		return validateform(form);
	} else if (formfield.value == "by Cat. No.") {
		form.select.value = 'identifier';
		form.SearchString.value = form.c_SearchString.value
		return validateform(form);
	} else {
		form.target="_self";
		form.action="advancedsearch_action.cfm";
		return validateform(form);
	}
	return true;
}

document.WM = new Object();
document.WM.menu = new Object();
document.WM.menu.dropdown = new Array();

function nav(item, navID, pageID){
	if(document.WM.menu.dropdown.length) {
		if (document.WM.menu.dropdown[item + 1].style.display == 'none'){
			document.WM.menu.dropdown[item + 1].style.display = '';
			document.images[document.WM.menu.dropdown[item].id + 'Img'].src = 'images/navigation/leftnav_arrow_open.gif';
		}
		else {
			document.WM.menu.dropdown[item + 1].style.display = 'none';
			document.images[document.WM.menu.dropdown[item].id + 'Img'].src = 'images/navigation/leftnav_arrow_closed.gif';
		}
	}
	else{
		window.location = '/content.cfm?pageID=' + pageID + '&e=' + navID;
	}
}
function popUpOrder()
{
	//Function used by files in transfection collection - CWW 08/22/02
	//sealWin=window.open("/order_popup/nmole_popup.html","win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=450,height=287');
	//self.name="mainWin";
}
function validateform(formname) {
	var formlength = formname.elements.length;
	var valid = " -ABCDEFGHIJKLMNOPQRSTUVWXYZ)*?.(/abcdefghijklmnopqrstuvwxyz0123456789"
	if (formname.search_term1.value == "" && formname.search_term2.value == "") {
		alert("Please enter a search value");
		formname.search_term1.focus();
		return false;
	}
	else if (formname.search_term1.value == "" && formname.search_term2.value !== "") {
		formname.search_term1.value = formname.search_term2.value;
		formname.search_term2.value = '';
	}
	for (var j=0; j<formlength; j++){
		if (formname.elements[j].type == "text"){
			var ok = "yes";
			var temp;
			var field = formname.elements[j];
			for (var i=0; i<field.value.length; i++) {
				temp = "" + field.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") ok = "no";
			}
			if (ok == "no") {
				alert("Invalid entry!  \nThe only special characters allowed are '/' '.' '*' '?' '(' and ')' \n");
				field.focus();
				field.select();
				return false;
			}
		}
	}
	return true;
}
/*
* THE INPUTS SHOULD BE IN THIS ORDER
* pbPopUp (
* targetURL
* windowName [optional, default = 'defaultNewWindow']
* width [optional, default = 400]
* height [optional, default = 400]
* location [optional, default = 1]
* menubar [optional, default = 1]
* resizable [optional, default = 1]
* scrollbars [optional, default = 1]
* status [optional, default = 1]
* toolbar [optional, default = 1]
* )
*/
function pbPopUp() {
	//defaults
	f_targetURL = '';
	f_windowName = 'defaultNewWindow';
	f_width = 400;
	f_height = 400;
	f_location = 1;
	f_menubar = 1;
	f_resizable = 1;
	f_scrollbars = 1;
	f_status = 1;
	f_toolbar = 1;
	//for each argument, if exist use;
	if (arguments.length > 0)
		f_targetURL = arguments[0];
	if (arguments.length > 1)
		f_windowName = arguments[1];
	if (arguments.length > 2)
		f_width = arguments[2];
	if (arguments.length > 3)
		f_height = arguments[3];
	if (arguments.length > 4)
		f_location = arguments[4];
	if (arguments.length > 5)
		f_menubar = arguments[5];
	if (arguments.length > 6)
		f_resizable = arguments[6];
	if (arguments.length > 7)
		f_scrollbars = arguments[7];
	if (arguments.length > 8)
		f_status = arguments[8];
	if (arguments.length > 9)
		f_toolbar = arguments[9];
	features = 'width=' + f_width + ',height=' + f_height + ',';
	features = features + 'location=' + f_location + ',menubar=' + f_menubar + ',';
	features = features + 'resizable=' + f_resizable + ',scrollbars=' + f_scrollbars + ',';
	features = features + 'status=' + f_status + ',toolbar=' + f_toolbar;
	window.open(f_targetURL,f_windowName,features);
}
function rollOn(img,isForm,formObject){
	newImg=eval(img+"On.src")
	if (isForm==1)
		orig=formObject;
	else
		orig=eval("document."+img);
	orig.src=newImg
}

function rollOff(img,isForm,formObject){
	newImg=eval(img+"Off.src")
	if (isForm==1)
		orig=formObject;
	else
		orig=eval("document."+img);
	orig.src=newImg
}

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
theObjects = document.getElementsByTagName("object");
for (var i = 0; i < theObjects.length; i++) {
theObjects[i].outerHTML = theObjects[i].outerHTML;
}

function PopupImage(WindowURL,WindowName,Options)
{
// We could pass in the width and heigth and ensure they are not larger than the screen width
// NewWinWidth = (NewWinWidth > screen.availWidth - 60) ? screen.availWidth - 60: NewWinWidth;
// NewWinHeight = (NewWinHeight > screen.availHeight - 60) ? screen.availHeight - 60: NewWinHeight;

	newWin = window.open(WindowURL,WindowName,Options);
	newWin.focus();
}



function resetDotNetScrollPosition()
{
var scrollX = document.getElementById('__SCROLLPOSITIONX');
var scrollY = document.getElementById('__SCROLLPOSITIONY');

if(scrollX != null && scrollY != null)
{
scrollX.value = 0;
scrollY.value = 0;
}
}



/************************************************************************************************************
	(C) www.dhtmlgoodies.com, October 2005
	
	Version 1.2: Updated, November 12th. 2005
	
	This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	
	
	Terms of use:
	You are free to use this script as long as the copyright message is kept intact. However, you may not
	redistribute, sell or repost it without our permission.
	
	Thank you!
	
	www.dhtmlgoodies.com
	Alf Magne Kalleland
	
	************************************************************************************************************/		
	var panelWidth = 150;	// Width of help panel	
	var slideSpeed = 15;		// Higher = quicker slide
	var slideTimer = 10;	// Lower = quicker slide
	var slideActive = true;	// Slide active ?
	var initBodyMargin = 0;	// Left or top margin of your <body> tag (left if panel is at the left, top if panel is on the top)
	var pushMainContentOnSlide = false;	// Push your main content to the right when sliding
	var panelPosition = 0; 	// 0 = left , 1 = top
	
	/*	Don't change these values */
	var slideLeftPanelObj=false;
	var slideInProgress = false;	
	var startScrollPos = false;
	var panelVisible = false;
	function initSlideLeftPanel(expandOnly)
	{
		if(slideInProgress)return;
		if(!slideLeftPanelObj){
			if(document.getElementById('quicklinks_leftPanel')){	// Object exists in HTML code?
				slideLeftPanelObj = document.getElementById('quicklinks_leftPanel');
				if(panelPosition == 1)slideLeftPanelObj.style.width = '100%';
			}else{	// Object doesn't exist -> Create <div> dynamically
				slideLeftPanelObj = document.createElement('DIV');
				slideLeftPanelObj.id = 'quicklinks_leftPanel';
				slideLeftPanelObj.style.display='none';
				document.body.appendChild(slideLeftPanelObj);
			}
			
			if(panelPosition == 1){
				slideLeftPanelObj.style.top = "-" + panelWidth + 'px';
				slideLeftPanelObj.style.left = '0px';	
				slideLeftPanelObj.style.height = panelWidth + 'px';			
			}else{
				slideLeftPanelObj.style.left = "-" + panelWidth + 'px';
				slideLeftPanelObj.style.top = '0px';
				slideLeftPanelObj.style.width = panelWidth + 'px';
			}
			

			if(!document.all || navigator.userAgent.indexOf('Opera')>=0)slideLeftPanelObj.style.position = 'fixed';;
		}	
		
		if(panelPosition == 0){
			if(document.documentElement.clientHeight){
				slideLeftPanelObj.style.height = document.documentElement.clientHeight + 'px';
			}else if(document.body.clientHeight){
				slideLeftPanelObj.style.height = document.body.clientHeight + 'px';
			}
			var leftPos = slideLeftPanelObj.style.left.replace(/[^0-9\-]/g,'')/1;
		}else{
			if(document.documentElement.clientWidth){
				slideLeftPanelObj.style.width = document.documentElement.clientWidth + 'px';
			}else if(document.body.clientHeight){
				slideLeftPanelObj.style.width = document.body.clientWidth + 'px';
			}
			var leftPos = slideLeftPanelObj.style.top.replace(/[^0-9\-]/g,'')/1;			
			
			
		}
		slideLeftPanelObj.style.display='block';
		
		if(panelPosition==1)
			startScrollPos = Math.max(document.body.scrollTop,document.documentElement.scrollTop);
		else
			startScrollPos = Math.max(document.body.scrollLeft,document.documentElement.scrollLeft);
		if(leftPos<(0+startScrollPos)){
			if(slideActive){
				slideLeftPanel(slideSpeed);	
			
			}else{
				document.body.style.marginLeft = panelWidth + 'px';
				slideLeftPanelObj.style.left = '0px';
			}
		}else{
			if(expandOnly)return;
			if(slideActive){		
				slideLeftPanel(slideSpeed*-1);
			}else{
				if(panelPosition == 0){
					if(pushMainContentOnSlide)document.body.style.marginLeft =  initBodyMargin + 'px';
					slideLeftPanelObj.style.left = (panelWidth*-1) + 'px';	
				}else{
					if(pushMainContentOnSlide)document.body.style.marginTop =  initBodyMargin + 'px';
					slideLeftPanelObj.style.top = (panelWidth*-1) + 'px';						
				}			
			}
		}	
		
		if(navigator.userAgent.indexOf('MSIE')>=0 && navigator.userAgent.indexOf('Opera')<0){
			window.onscroll = repositionHelpDiv;
		
			repositionHelpDiv();
		}
		window.onresize = resizeLeftPanel;
		
	}
	
	function resizeLeftPanel()
	{
		if(panelPosition == 0){
			if(document.documentElement.clientHeight){
				slideLeftPanelObj.style.height = document.documentElement.clientHeight + 'px';
			}else if(document.body.clientHeight){
				slideLeftPanelObj.style.height = document.body.clientHeight + 'px';
			}		
		}else{
			if(document.documentElement.clientWidth){
				slideLeftPanelObj.style.width = document.documentElement.clientWidth + 'px';
			}else if(document.body.clientWidth){
				slideLeftPanelObj.style.width = document.body.clientWidth + 'px';
			}	
		}
	}
	
	function slideLeftPanel(slideSpeed){
		slideInProgress =true;
		var scrollValue = 0;
		if(panelPosition==1)
			var leftPos = slideLeftPanelObj.style.top.replace(/[^0-9\-]/g,'')/1;
		else
			var leftPos = slideLeftPanelObj.style.left.replace(/[^0-9\-]/g,'')/1;
			
		leftPos+=slideSpeed;
		okToSlide = true;
		if(slideSpeed<0){
			if(leftPos < ((panelWidth*-1) + startScrollPos)){
				leftPos = (panelWidth*-1) + startScrollPos;	
				okToSlide=false;
			}
		}
		if(slideSpeed>0){
			if(leftPos > (0 + startScrollPos)){
				leftPos = 0 + startScrollPos;
				okToSlide = false;
			}			
		}
		
		
		if(panelPosition==0){
			slideLeftPanelObj.style.left = leftPos + startScrollPos + 'px';
			if(pushMainContentOnSlide)document.body.style.marginLeft = leftPos - startScrollPos + panelWidth + 'px';
		}else{
			slideLeftPanelObj.style.top = leftPos + 'px';
			if(pushMainContentOnSlide)document.body.style.marginTop = leftPos - startScrollPos + panelWidth + 'px';			
			
		}
		if(okToSlide)setTimeout('slideLeftPanel(' + slideSpeed + ')',slideTimer); else {
			slideInProgress = false;
			if(slideSpeed>0)panelVisible=true; else panelVisible = false;
		}
		
	}
	
	
	function repositionHelpDiv()
	{
		if(panelPosition==0){
			var maxValue = Math.max(document.body.scrollTop,document.documentElement.scrollTop);
			slideLeftPanelObj.style.top = maxValue;
		}else{
			var maxValue = Math.max(document.body.scrollLeft,document.documentElement.scrollLeft);
			slideLeftPanelObj.style.left = maxValue;	
			var maxTop = Math.max(document.body.scrollTop,document.documentElement.scrollTop);
			if(!slideInProgress)slideLeftPanelObj.style.top = (maxTop - (panelVisible?0:panelWidth)) + 'px'; 		
		}
	}
	
	function cancelEvent()
	{
		return false;
	}
	function keyboardShowLeftPanel()
	{
			initSlideLeftPanel();
			return false;	
	
	}
	
	function leftPanelKeyboardEvent(e)
	{
		if(document.all)return;
		
		if(e.keyCode==112){
			initSlideLeftPanel();
			return false;
		}		
	}
	
	function setLeftPanelContent(text)
	{
		document.getElementById('leftPanelContent').innerHTML = text;
		initSlideLeftPanel(true);
		
	}
	if(!document.all)document.documentElement.onkeypress = leftPanelKeyboardEvent;
	document.documentElement.onhelp  = keyboardShowLeftPanel;
	
	


sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" iehover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);