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

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		image1 = newImage("/images/pages/nav/home_over.gif");
		image2 = newImage("/images/pages/nav/galleries_over.gif");
		image3 = newImage("/images/pages/nav/artwork_over.gif");
		image4 = newImage("/images/pages/nav/home_page_over.gif");
		image5 = newImage("/images/pages/nav/copy_over.gif");
        image6 = newImage("/images/pages/nav/prints_over.gif");
        image7 = newImage("/images/pages/nav/featured_art_over.gif");
        
		preloadFlag = true;
	}
}

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 decision(url,delete_what){
        var message = "Are you sure that you want to delete " + delete_what + "?";
        if(confirm(message)) window.location.href = url;
}

function decisionSubmit(delete_what){
        var message = "Are you sure that you want to delete " + delete_what + "?";
        if(confirm(message)) document.deleteImage.submit();
}
