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_preloadImages() { //v3.0
  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_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];}
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}





//var tabImgArrOn = new Array("images/type_On.gif");
//var tabImgArrOff = new Array("images/manufacturer_Off.gif");
var tabsCount = 8;
var selTabIndex = 0;
	
//function to display layer based on the tab selected
function displayLayer(layerIndex)
	{
		for(var i=0; i < tabsCount; i++)
		{
			var dispLayerObj = document.getElementById("layer"+i);
			
			//Display layer based on tab selected
			if(dispLayerObj)
			{
				if(i == layerIndex)
				{
					dispLayerObj.style.display = "block";
					dispLayerObj.style.visibility = "visible";
					selTabIndex = layerIndex;
					//break;
				}
				else
				{
					dispLayerObj.style.display = "none";
					dispLayerObj.style.visibility = "hidden";
				}
			}
			
			//Change the tab image based on the tab selected
			/*var tabImgObj = document.getElementById("tabImg"+i);
			
			if(tabImgObj)
			{
				if(i == layerIndex)
				{
					tabImgObj.src = tabImgArrOn[i];
				}
				else
				{
					tabImgObj.src = tabImgArrOff[i];
				}
	
			}
			*/
		}
	} 


//	BROWSER CHECK	
	var containerBrowser = "Unknown";
	var containerBrowser = parseFloat( navigator.appVersion);
	
	if	(navigator.appName == "Microsoft Internet Explorer")	{
	containerBrowser = "IE";
	}
	
	else if	(navigator.appName == "Netscape")	{
	containerBrowser = "NN";
	}


    var agt=navigator.userAgent.toLowerCase();
    var is_mac    = (agt.indexOf("mac")!=-1);	

//	verisign POP-UP WINDOW
	function popUp(url) {
	sealWin=window.open(url,"win",'toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width=500,height=450');
	self.name = "mainWin"; }
	
function chgdsplay(me)  
{     
	var style = document.getElementById(me).style;     
	style.display = style.display == "none"? "block" : "none"; 
	style.display = style.visibility == "hidden"? "visible" : "hidden"; 
}

function verifyFormFields (theForm)
{
	var qty = eval("document." + theForm + ".qty_0.value");
	var prod = eval("document." + theForm + ".prod_0.value");
	var haveBadQty = false;
	for (j=0; j < qty.length; j++)
	{
		if(isNaN(parseInt(qty.charAt(j))) )
		{
			haveBadQty = true;
			break;
		}
	}

	if ((prod == "" || prod == "undefined") && (qty == "" || haveBadQty || qty == "0" ))
		alert ("Please select a quantity and size.");
	else if (prod == "" || prod == "undefined")
		alert ("Please select a size.");
	else if (qty == "" || haveBadQty || qty == "0" )
		alert ("Please select a quantity.");
	else
		eval("document." + theForm + ".submit()");
}


function setDisplay(me, value)  
{     
	if (document.getElementById(me))
 	{
		var style = document.getElementById(me).style;     
		style.display = value;  
	}
}
function changePriceforSku (isMainPID, box, thisPid) 
{ 
	var pidsku = box.options[box.selectedIndex].value; 
	var oldIndex = eval("document.cartForm" + thisPid + ".LASTOPTIONSELECTED.value");
	eval("document.cartForm" + thisPid + ".LASTOPTIONSELECTED.value = '"+box.selectedIndex+"'");
	if (pidsku.indexOf('|') > -1)
	{
		var psar = pidsku.split('|');
		var pid = psar[0];
		var sku = psar[1];
	}
	else
	{
		var pid = thisPid;
		var sku = "all";
	}
	document.getElementById('PRICETAG'+pid).innerHTML = document.getElementById('PRICETAG'+pid+'|'+sku).innerHTML;     
	var noCartButton = document.getElementById('PRICETAG'+pid+'|'+sku).innerHTML.indexOf("NO CART BUTTON");
	var specialMessage = document.getElementById('PRICETAG'+pid+'|'+sku).innerHTML.indexOf("SPECIAL ORDER MESSAGE");
	setDisplay("REMINDCHK"+pid, "none");
	if (noCartButton > -1 || specialMessage)
	{
		//Hide Cart Button
		if (noCartButton > -1)
			setDisplay('add_to_cart'+pid, "none");
		else
			setDisplay('add_to_cart'+pid, "block");
		var theText = document.getElementById('PRICETAG'+pid).innerHTML;
		var reminder = theText.lastIndexOf ("REMINDCHK");
		theText = theText.substring(theText.lastIndexOf("<!--")+4, theText.lastIndexOf("-->"));
		var divName = "div_err_msg";
		if (reminder > 0)
		{
			divName = "REMINDCHK";
			setDisplay(divName+pid, "block");
		}
		else if (theText.length > 4)
		{
			document.getElementById(divName+pid).innerHTML = theText;
			setDisplay(divName+pid, "block");
		}
	}
	else
	{
		//Show Cart Button
		setDisplay('add_to_cart'+pid, "block");
		setDisplay('div_err_msg'+pid, "none");
	}
	
	//display regionals/ label functionality called only for main product
	if(isMainPID)
	{
		showRegionals(sku);
		setLabelForSku(sku);
		setDefaultTab(box,sku);
	}

}

function writefromtoLyr(name, name2)
{
 if (document.layers)
 {
  document.layers[name].document.close();
  document.layers[name].document.write(message);
  document.layers[name].document.close();
 }
 else
 {
  if (document.all)
  {
   eval("document.all." + name + ".innerHTML='" + message + "'");
  }
  else
  {
   document.getElementById(name).innerHTML = message;
  }
 }
 
 
}

function showCustomPopUp(thisUrl,thisName,theseParams)
{
  open(thisUrl, thisName, theseParams);
}

function swapItReg(T176_Path,ENHPath)
{
	window.document.prodShot.src = T176_Path;
	document.getElementById("enh").value=ENHPath;
}