function popup(url,width,height) {
	var version, handle;
	handle = window.open(url,'popup', 'left=20,top=20,width=' + width + ',height=' + height 
		+ ',toolbar=no,status=no,location=no,menubar=no,resizable=no,scrollbars=no');
	version = navigator.appVersion.substring(0,1);
	if (version!="2") handle.focus();
}

if (top.location != self.location) {
	top.location = self.location;
}
var iPath = '/images/nav/'; 
var iExt = 'gif'; 
var loaded = false; 
var suffix = new Array('on', 'off');

function preLoad() 
{ 
	if(document.images) { 
		var argLen = arguments.length; 
		for(var i = 0; i < argLen; i++) { 
			var arg = arguments[i]; 
			var sufLen = suffix.length; 
			for(j = 0; j < sufLen; j++) { 
				var suf = suffix[j]; 
				iNew = arg + '_' + suf + ' = new Image();'; 
				eval(iNew); 
				iSrc = arg + '_' + suf + '.src = \'' + iPath + arg + '_' + suf + '.' + iExt + '\';'; 
				eval(iSrc); 
			} 
		} 
	loaded = true; 
	} 
}

function rollOver(iName,iState) 
{ 
	if(document.images && loaded) { 
		document.images[iName].src = self[iName + '_' + iState].src; 
	} 
}

function onLoad() 
{ 
	preLoad('home',
		'how_it_works',
		'catalog',
		'price_cat',
		'ordering',
		'recipes',
		'contact_us',
		'gonefishin');
}

window.onload = onLoad;