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) {
		home_over = newImage("icns/edit_store-over.gif");
		address_over = newImage("icns/new_store-over.gif");
		camera_over = newImage("icns/edit_news-over.gif");
		edit_over = newImage("icns/edit_event-over.gif");
		key_over = newImage("icns/new_news-over.gif");
		search_over = newImage("icns/new_event-over.gif");
		search_over = newImage("icns/stats-over.gif");
		search_over = newImage("icns/list-over.gif");
		edit_over = newImage("icns/edit-over.gif");
		delete_over = newImage("icns/delete-over.gif");
		help_over = newImage("icns/help-over.gif");
		lck_over = newImage("icns/lck-over.gif");
		preloadFlag = true;
	}
}


preloadImages();

var spd=67;
var dly=8000;

function setPix(mode){
	if(!pixset){
		document['p1'].src=imgs[1];
		document['p2'].src=imgs[2];
		document['p3'].src=imgs[3];
		document['p4'].src=imgs[4];
		document['p5'].src=imgs[5];
		pixset=1;
	}else{
		document['p1'].src=imgs[6];
		document['p2'].src=imgs[7];
		document['p3'].src=imgs[8];
		document['p4'].src=imgs[9];
		document['p5'].src=imgs[10];
		pixset='';
	}
	
	
	if(mode==1){
		setTimeout("showPhotos(20)",spd);
	}else{
		setTimeout("hidePhotos(1)",dly);
	}

}

function hidePhotos(n){
	
	document.getElementById('p1').style.left = (162 + (12 * n));
	document.getElementById('p2').style.left = (282 + (6 * n));
	document.getElementById('p4').style.left = (522 - (6 * n));
	document.getElementById('p5').style.left = (642 - (12 * n));
	
	if(n++ < 20){
		setTimeout("hidePhotos("+n+")",spd);
	}else{
		setPix(1);
	}
}

function showPhotos(n){
	
	document.getElementById('p1').style.left = (162 + (12 * n));
	document.getElementById('p2').style.left = (282 + (6 * n));
	document.getElementById('p4').style.left = (522 - (6 * n));
	document.getElementById('p5').style.left = (642 - (12 * n));
	
	if(n-- > 0){
		setTimeout("showPhotos("+n+")",spd);
	}else{
		setTimeout("hidePhotos(1)",dly);
	}
}

function adminNav(){
	document.write("\
		<CENTER>\
			<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0 BGCOLOR=#ffffff style='border:thin solid black;'>\
				<TR>\
					<TD><A title='Add a new store' HREF='admin.html?mode=new_store&z="+Math.random()+"' onmouseout=\"changeImages('new_store','icns/new_store.gif');\" onmouseover=\"changeImages('new_store','icns/new_store-over.gif');\"><IMG SRC=icns/new_store.gif name=new_store border=0><\/A><\/TD>\
					<TD><A title='Edit an existing store' HREF='admin.html?mode=edit_store&z="+Math.random()+"' onmouseout=\"changeImages('edit_store','icns/edit_store.gif');\" onmouseover=\"changeImages('edit_store','icns/edit_store-over.gif');\"><IMG SRC=icns/edit_store.gif name=edit_store border=0><\/A><\/TD>\
					<TD><A title='Add an event to the Event Calendar' HREF='admin.html?mode=new_event&z="+Math.random()+"' onmouseout=\"changeImages('new_event','icns/new_event.gif');\" onmouseover=\"changeImages('new_event','icns/new_event-over.gif');\"><IMG SRC=icns/new_event.gif name=new_event border=0><\/A><\/TD>\
					<TD><A title='Edit an existing event' HREF='admin.html?mode=edit_event&z="+Math.random()+"' onmouseout=\"changeImages('edit_event','icns/edit_event.gif');\" onmouseover=\"changeImages('edit_event','icns/edit_event-over.gif');\"><IMG SRC=icns/edit_event.gif name=edit_event border=0><\/A><\/TD>\
					<TD><A title='Add a News Item' HREF='admin.html?mode=new_news&z="+Math.random()+"' onmouseout=\"changeImages('new_news','icns/new_news.gif');\" onmouseover=\"changeImages('new_news','icns/new_news-over.gif');\"><IMG SRC=icns/new_news.gif name=new_news border=0><\/A><\/TD>\
					<TD><A title='Edit an existing News Item' HREF='admin.html?mode=edit_news&z="+Math.random()+"' onmouseout=\"changeImages('edit_news','icns/edit_news.gif');\" onmouseover=\"changeImages('edit_news','icns/edit_news-over.gif');\"><IMG SRC=icns/edit_news.gif name=edit_news border=0><\/A><\/TD>\
					<TD><A title='Download the latest additions to the mailing list' HREF='admin.html?mode=list&z="+Math.random()+"' onmouseout=\"changeImages('list','icns/list.gif');\" onmouseover=\"changeImages('list','icns/list-over.gif');\"><IMG SRC=icns/list.gif name=list border=0><\/A><\/TD>\
					<TD><A title='View website statistical reports' HREF='http://www.webstatcentral.com' TARGET=_blank onmouseout=\"changeImages('stats','icns/stats.gif');\" onmouseover=\"changeImages('stats','icns/stats-over.gif');\"><IMG SRC=icns/stats.gif name=stats border=0><\/A><\/TD>\
				<\/TR>\
			<\/TABLE>\
			<STYLE>\
			.left{font-weight:bold;color:#1e6238;}\
			.right{background:#f5f5f5;}\
			<\/STYLE>\
	");
}