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

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_home2_on = newImage('images/gvhead/home_on.gif');
		pre_about2_on = newImage('images/gvhead/about_on.gif');
		pre_family2_on = newImage('images/gvhead/family_on.gif');
		pre_catalog2_on = newImage('images/gvhead/catalog_on.gif');
		pre_contact2_on = newImage('images/gvhead/contact_on.gif');
		pre_artists2_on = newImage('images/gvhead/artists_on.gif');
		pre_musings2_on = newImage('images/gvhead/musings_on.gif');
		preloadFlag = true;
	}
}

var preloadFlag = true;


function  popUpWin() {

                window.open("","infobox","toolbar=no,menubar=no,scrollbars=no,resizable=yes,width=320,height=270")
                
                }
                
<!--Pull Down Nav Gas -->                
function nav(s)
                {       var nav_link = s.options[s.selectedIndex].value;
                                parent.location.href = nav_link;
                                s.selectedIndex=0;
                }
                
 
<!--DELETE WARNING -->
function confirmDelete(delUrl) {
  if (confirm("Are you sure you want to delete")) {
    document.location = delUrl;
  }
}