<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeNavImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeNavImages.arguments.length; i+=2) {
			document[changeNavImages.arguments[i]].src = changeNavImages.arguments[i+1];
		}
	}
}

function changeImages(imgName,imgSource) {
	if (document.images) {
		document.images[imgName].src = imgSource;
	}
}	

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav_prod_o = newImage("/images/nav-prod-o.gif");
		nav_idea_o = newImage("/images/nav-idea-o.gif");
		nav_srch_o = newImage("/images/nav-srch-o.gif");
		nav_phot_o = newImage("/images/nav-phot-o.gif");
		nav_illu_o = newImage("/images/nav-illu-o.gif");
		nav_motn_o = newImage("/images/nav-motn-o.gif");
		nav_type_o = newImage("/images/nav-type-o.gif");
		nav_acct_o = newImage("/images/nav-acct-o.gif");
		nav_ltbx_o = newImage("/images/nav-ltbx-o.gif");
		nav_cart_o = newImage("/images/nav-cart-o.gif");
		nav_help_o = newImage("/images/nav-help-o.gif");
		nav_icon_acct_o = newImage("/images/nav-icon-acct.gif");
		nav_icon_ltbx_o = newImage("/images/nav-icon-ltbx.gif");
		nav_icon_cart_o = newImage("/images/nav-icon-cart.gif");
		nav_icon_help_o = newImage("/images/nav-icon-help.gif");
		overlay_dtls = newImage("/images/rollover-seedetails.gif");
		overlay_ltbx = newImage("/images/rollover-addlightbox.gif");
		overlay_cart = newImage("/images/rollover-addcart.gif");
		searchnav_all_over = newImage("/images/searchnav-all-o.gif");
		searchnav_phot_over = newImage("/images/searchnav-phot-o.gif");
		searchnav_illu_over = newImage("/images/searchnav-illu-o.gif");
		searchnav_motn_over = newImage("/images/searchnav-motn-o.gif");
		searchnav_type_over = newImage("/images/searchnav-type-o.gif");
		preloadFlag = true;
	}
}

function openalert(windowname) {
	msgWindow=window.open (windowname,"alertWindow","toolbar=no,menubar=no,resizable=no,scrollbars=no,width=400,height=300");
}

function openhelp(windowname) {
	msgWindow=window.open (windowname,"helpWindow","toolbar=no,menubar=no,resizable=no,scrollbars=yes,width=400,height=450");
}

function opencontent(windowname) {
	msgWindow=window.open (windowname,"contentWindow","toolbar=yes,menubar=no,resizable=yes,scrollbars=yes,width=600,height=500");
}

// toggle visibility - snatched from zeldman.com - thanks jeffery!

function toggle( targetId ){
  if (document.getElementById){
  		target = document.getElementById( targetId );
  			if (target.style.display == "none"){
  				target.style.display = "";
  			} else {
  				target.style.display = "none";
  			}
  	}
}


// -->