var isDHTML = 0;
var isLayers = 0;
var isAll = 0;
var isID = 0;

if(document.getElementById)
{
	isID = 1; 
	isDHTML = 1;
}
else 
{
	browserVersion = parseInt(navigator.appVersion);
	if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) 
	{
		isLayers = 1; 
		isDHTML = 1;
	}
	else 
	{
		if (document.all) 
		{
			isAll = 1; 
			isDHTML = 1;
		}
	}
}

function findDOM(objectID,withStyle) 
{	
	var menuArea = "menuArea";
	if (withStyle == 1) 
	{
		if (isID) { return (document.getElementById(objectID).style) ; }
		else 
		{ 
			if (isAll) { return (document.all[objectID].style); }
			else 
			{
				if (isLayers) { return (document.layers[menuArea].layers[objectID]); }
			}	
		}
	}
	else 
	{
		if (isID) { return (document.getElementById(objectID)) ; }
		else 
		{ 
			if (isAll) { return (document.all[objectID]); }
			else 
			{
				if (isLayers) { return (document.layers[menuArea].layers[objectID]); }
			}
		}
	}
}

function swapClass(objectID, cssClass)
{
	dom = findDOM(objectID, 0);
	dom.className = cssClass;
}

function showMenu(objectID, menuStyle)
{
	domStyle = findDOM(objectID, 1);
	if(menuStyle == 'Sliding')
	{			
		if(domStyle.display == 'none' || domStyle.display == '')			
			domStyle.display = 'block';
		else
			window.alert(domStyle.display);
	}
	else
	{			
		if(domStyle.visibility == 'hidden' || domStyle.visibility == 'hide' || domStyle.visibility == '')
			domStyle.visibility = 'visible';
	}
}

function hideMenu(objectID, menuStyle)
{
	domStyle = findDOM(objectID, 1);
	if(menuStyle == 'Sliding')
	{			
		if(domStyle.display == 'block')
			domStyle.display = 'none';
	}
	else
	{			
		if(domStyle.visibility == 'visible' || domStyle.visibility == 'show')
			domStyle.visibility = 'hidden';
	}	
}

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_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];}
}

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;
  } }
}

//imgpop

leftspace=(screen.width/2);
topspace=(screen.height/2);

function imgPop(url, width, height, name){
window.open(url,name,"width="+width+",height="+height+",top="+(topspace-(height/2))+",left="+(leftspace-(width/2))+",toolbar=0,resizable=0,scrollbars=1,location=0,status=1")
}




//rollover

function init(){
	//set up global modifier variables
	document.imagesDirectory = "/SiteGraphics/nav/nav_";			// directory structure relative to the page
	document.onImageModifier = "_on.gif";				// modifier for over state
	document.offImageModifier = "_off.gif";				// modifier for off/default state
	
	//set up nav id array
	document.oNavIDs = new Array('home','new_items','web_specials','contact_us','policies','your_account');	// array of nav items... nav files etc all depend on this list
	
	//set up nav images array
	document.oNavImages = new Array();
	
	// popuplate associative images array
	for(i=0;i<=document.oNavIDs.length-1;i++){
		document.oNavImages[document.oNavIDs[i]] = new Array();		// array of images per nav item
		document.oNavImages[document.oNavIDs[i]].on = new Image;	// on image object & source
		document.oNavImages[document.oNavIDs[i]].on.src = "" + document.imagesDirectory + document.oNavIDs[i] + "" + document.onImageModifier;
		document.oNavImages[document.oNavIDs[i]].off = new Image;	// off/default image object & source
		document.oNavImages[document.oNavIDs[i]].off.src = "" + document.imagesDirectory + document.oNavIDs[i] + "" + document.offImageModifier;
		}
	
	oTopNav = document.getElementById('topnavi');
	oTopNav.style.display = "block";
	
	}
		
		
// mouseOver / mouseout function
function swapImages(currentImageID,direction){

	// if the browser is DOM-compliant, otherwise don't force error
	if(document.getElementById && direction == 'on'){			
			
			oCurrentImage = document.getElementById(currentImageID);
			oOverImage = document.oNavImages[currentImageID].on;
			oCurrentImage.src = oOverImage.src;
		}
	
	if(document.getElementById && direction == 'off'){			
			
			oCurrentImage = document.getElementById(currentImageID);
			oOffImage = document.oNavImages[currentImageID].off;
			oCurrentImage.src = oOffImage.src;
		}	
		
	}		
	

//cleartext

function clearText(oElement,strValue){
	if(strValue == "Search"){
		oElement.value = "";
		}
	}
	
		
/* GT - Displays a Credit Card Validation Popup Message*/
function cvvPop(URL) 
{
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=425,left = 640,top = 325');");
}

/* GT - Keeps Catalog Request Payment panel from scrolling to bottom.*/
function pScroll(){
	window.scrollTo(0,0);
}