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

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

// enables DOM control
function findDOM(objectID,withStyle) {
	if (withStyle == 1) {
		if (isID) { return (document.getElementById(objectID).style) ; }
		else { 
			if (isAll) { return (document.all[objectID].style); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}	
	else {
		if (isID) { return (document.getElementById(objectID)) ; }
		else { 
			if (isAll) { return (document.all[objectID]); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
}

// roll over features
if (document.images) {

	login = new Image; loginOn = new Image; loginOff = new Image;
	logoff = new Image; logoffOn = new Image; logoffOff = new Image;
	myProfile = new Image; myProfileOn = new Image; myProfileOff = new Image;
	searchPrefs = new Image; searchPrefsOn = new Image; searchPrefsOff = new Image;
	currentOrder = new Image; currentOrderOn = new Image; currentOrderOff = new Image;
	prevPurchases = new Image; prevPurchasesOn = new Image; prevPurchasesOff = new Image;
	lightBox = new Image; lightBoxOn = new Image; lightBoxOff = new Image;
	lightBox1 = new Image; lightBox2 = new Image;
	cdCollection = new Image; cdCollectionOn = new Image; cdCollectionOff = new Image;
	cdCollection1 = new Image; cdCollection2 = new Image;
	aSearch = new Image; aSearchOn = new Image; aSearchOff = new Image;
	aSearch1 = new Image; aSearch2 = new Image;
	pricing = new Image; pricingOn = new Image; pricingOff = new Image;
	pricing1 = new Image; pricing2 = new Image;
	help = new Image; helpOn = new Image; helpOff = new Image;
	aboutUs = new Image; aboutUsOn = new Image; aboutUsOff = new Image;
	license = new Image; licenseOn = new Image; licenseOff = new Image;
	research = new Image; researchOn = new Image; researchOff = new Image;
	register = new Image; registerOn = new Image; registerOff = new Image;
	compingCD = new Image; compingCDOn = new Image; compingCDOff = new Image;
	modelR = new Image; modelROn = new Image; modelROff = new Image;
	
	loginOn.src = '/img/btn_drop_login_on.gif'; loginOff.src = '/img/btn_drop_login_off.gif';
	logoffOn.src = '/img/btn_drop_logoff_on.gif'; logoffOff.src = '/img/btn_drop_logoff_off.gif';
	myProfileOn.src = '/img/btn_drop_my_profile_on.gif'; myProfileOff.src = '/img/btn_drop_my_profile_off.gif';
	searchPrefsOn.src = '/img/btn_drop_search_prefs_on.gif'; searchPrefsOff.src = '/img/btn_drop_search_prefs_off.gif';
	currentOrderOn.src = '/img/btn_drop_current_order_on.gif'; currentOrderOff.src = '/img/btn_drop_current_order_off.gif';
	prevPurchasesOn.src = '/img/btn_drop_prev_purchases_on.gif'; prevPurchasesOff.src = '/img/btn_drop_prev_purchases_off.gif';
	lightBoxOn.src = '/img/btn_drop_my_lightboxes_on.gif'; lightBoxOff.src = '/img/btn_drop_my_lightboxes_off.gif';
	cdCollectionOn.src = '/img/btn_cd_collection_on.gif'; cdCollectionOff.src = '/img/btn_cd_collection_off.gif';
	aSearchOn.src = '/img/btn_drop_advanced_search_on.gif'; aSearchOff.src = '/img/btn_drop_advanced_search_off.gif';
	pricingOn.src = '/img/btn_drop_pricing_on.gif'; pricingOff.src = '/img/btn_drop_pricing_off.gif';
	helpOn.src = '/img/btn_drop_help_on.gif'; helpOff.src = '/img/btn_drop_help_off.gif';
	aboutUsOn.src = '/img/btn_drop_about_us_on.gif'; aboutUsOff.src = '/img/btn_drop_about_us_off.gif';
	licenseOn.src = '/img/btn_drop_license_info_on.gif'; licenseOff.src = '/img/btn_drop_license_info_off.gif';
	researchOn.src = '/img/btn_drop_research_on.gif'; researchOff.src = '/img/btn_drop_research_off.gif';
	registerOn.src = '/img/btn_drop_register_on.gif'; registerOff.src = '/img/btn_drop_register_off.gif';
	compingCDOn.src = '/img/btn_drop_comping_on.gif'; compingCDOff.src = '/img/btn_drop_comping_off.gif';
	modelROn.src = '/img/btn_drop_model_on.gif'; modelROff.src = '/img/btn_drop_model_off.gif';
	
} else {

	loginOn.src = ""; loginOff.src = ""; document.login = "";
	logoffOn.src = ""; logoffOff.src = ""; document.logoff = "";
	myProfileOn.src = ""; myProfileOff.src = ""; document.myProfile = "";
	searchPrefsOn.src = ""; searchPrefsOff.src = ""; document.searchPrefs = "";
	currentOrderOn.src = ""; currentOrderOff.src = ""; document.currentOrder = "";
	prevPurchasesOn.src = ""; prevPurchasesOff.src = ""; document.prevPurchases = "";
	lightBoxOn.src = ""; lightBoxOff.src = ""; document.lightBox = "";
	cdCollectionOn.src = ""; cdCollectionOff.src = ""; document.cdCollection = "";
	aSearchOn.src = ""; aSearchOff.src = ""; document.aSearch = "";
	pricingOn.src = ""; pricingOff.src = ""; document.pricing = "";
	helpOn.src = ""; helpOff.src = ""; document.help = "";
	aboutUsOn.src = ""; aboutUsOff.src = ""; document.aboutUs = "";
	licenseOn.src = ""; licenseOff.src = ""; document.license = "";
	researchOn.src = ""; researchOff.src = ""; document.research = "";
	registerOn.src = ""; registerOff.src = ""; document.register = "";
	compingCDOn.src = ""; compingCDOff.src = ""; document.compingCD = "";
	modelROn.src = ""; modelROff.src = ""; document.modelR = "";
	
}

/* launches pop-up windows */
/* #################################### */
function navigateOpen(Location,Width,Height){
	x=Width;
	y=Height;
	xresnow = x;
	yresnow = y;
	if (navigator.appVersion.indexOf("Mac")!=-1 && document.all) {
			xresnow-=0;
			yresnow-=0;
	}
	xl = (screen.availWidth/2)-(xresnow/2);
	tt = (screen.availHeight/2)-(yresnow/2);
  if (document.all) mw=window.open(Location,'mwi','toolbar=no,scrollbars=no,width='+xresnow+',height='+yresnow+',left='+xl+',top='+tt);
  else {
    if (parseFloat(navigator.appVersion)<4.75)
      mw=window.open(Location,'mwi','left='+xl+',top='+tt+',width='+x+',height='+y+',toolbar=no,scrollbars=no,status=0,location=0');
    else {
      mw=window.open(Location,'mwi','left='+xl+',top='+tt+',width='+x+',height='+y+',toolbar=no,scrollbars=no,status=0,location=0');
      setTimeout("mwFix("+xl+","+tt+",x,y)",10);
    }
  }
}

/* launches pop-up window for unwatermarked comp image */
/* #################################### */
function compPopOpen(Location,Width,Height){
	x=Width;
	y=Height;
	xresnow = x;
	yresnow = y;
	if (navigator.appVersion.indexOf("Mac")!=-1 && document.all) {
			xresnow-=0;
			yresnow-=0;
	}
	xl = (screen.availWidth/2)-(xresnow/2);
	tt = (screen.availHeight/2)-(yresnow/2);
  if (document.all) mw=window.open(Location,'comp','toolbar=no,resizable=yes,scrollbars=yes,width='+xresnow+',height='+yresnow+',left='+xl+',top='+tt);
  else {
    if (parseFloat(navigator.appVersion)<4.75)
      mw=window.open(Location,'comp','left='+xl+',top='+tt+',width='+x+',height='+y+',toolbar=no,resizable=yes,scrollbars=yes,status=0,location=0');
    else {
      mw=window.open(Location,'comp','left='+xl+',top='+tt+',width='+x+',height='+y+',toolbar=no,resizable=yes,scrollbars=yes,status=0,location=0');
      setTimeout("mwFix("+xl+","+tt+",x,y)",10);
    }
  }
}

function popToFront () {
	mw.focus ()
}