function rollOn(imgName) {
	// Is there an object named by the string 'imgName'
	if (document[imgName]) {
		// If so, change its src property - loads a new image
		document[imgName].src = imgName + '-over.gif';
	}
}

function rollOff(imgName) {
	// Is there an object named by the string 'imgName'
	if (document[imgName]) {
		// If so, change its src property - loads a new image
		document[imgName].src = imgName + '.gif';
	}
}

function preload(sorc) {
	// If the browser knows about images...
	if (document.images) {
		// Create a new, empty image
		var i = new Image;
		// Preload the image into our cache...
		i.src = sorc;
	}
}


//function preloadNav(){
	//preload all the nav
	navImages = new Array(	"http://www.urbanmercantile.com/nav/nav_body.gif",
							"http://www.urbanmercantile.com/nav/nav_body-over.gif",
							"http://www.urbanmercantile.com/nav/nav_ceramics.gif",
							"http://www.urbanmercantile.com/nav/nav_ceramics-over.gif",
							"http://www.urbanmercantile.com/nav/nav_glass.gif",
							"http://www.urbanmercantile.com/nav/nav_glass-over.gif",
							"http://www.urbanmercantile.com/nav/nav_metal.gif",
							"http://www.urbanmercantile.com/nav/nav_metal-over.gif",
							"http://www.urbanmercantile.com/nav/nav_mood.gif",
							"http://www.urbanmercantile.com/nav/nav_mood-over.gif",
							"http://www.urbanmercantile.com/nav/nav_paperwood.gif",
							"http://www.urbanmercantile.com/nav/nav_paperwood-over.gif",
							"http://www.urbanmercantile.com/nav/nav_textiles.gif",
							"http://www.urbanmercantile.com/nav/nav_textiles-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_body.gif",
							"http://www.urbanmercantile.com/nav2/nav2_body-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_ceramics.gif",
							"http://www.urbanmercantile.com/nav2/nav2_ceramics-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_glass.gif",
							"http://www.urbanmercantile.com/nav2/nav2_glass-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_metal.gif",
							"http://www.urbanmercantile.com/nav2/nav2_metal-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_mood.gif",
							"http://www.urbanmercantile.com/nav2/nav2_mood-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_paperwood.gif",
							"http://www.urbanmercantile.com/nav2/nav2_paperwood-over.gif",
							"http://www.urbanmercantile.com/nav2/nav2_textiles.gif",
							"http://www.urbanmercantile.com/nav2/nav2_textiles-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_body.gif",
							"http://www.urbanmercantile.com/nav3/nav3_body-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_ceramics.gif",
							"http://www.urbanmercantile.com/nav3/nav3_ceramics-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_glass.gif",
							"http://www.urbanmercantile.com/nav3/nav3_glass-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_metal.gif",
							"http://www.urbanmercantile.com/nav3/nav3_metal-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_mood.gif",
							"http://www.urbanmercantile.com/nav3/nav3_mood-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_paperwood.gif",
							"http://www.urbanmercantile.com/nav3/nav3_paperwood-over.gif",
							"http://www.urbanmercantile.com/nav3/nav3_textiles.gif",
							"http://www.urbanmercantile.com/nav3/nav3_textiles-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_body.gif",
							"http://www.urbanmercantile.com/nav4/nav4_body-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_ceramics.gif",
							"http://www.urbanmercantile.com/nav4/nav4_ceramics-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_glass.gif",
							"http://www.urbanmercantile.com/nav4/nav4_glass-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_metal.gif",
							"http://www.urbanmercantile.com/nav4/nav4_metal-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_mood.gif",
							"http://www.urbanmercantile.com/nav4/nav4_mood-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_paperwood.gif",
							"http://www.urbanmercantile.com/nav4/nav4_paperwood-over.gif",
							"http://www.urbanmercantile.com/nav4/nav4_textiles.gif",
							"http://www.urbanmercantile.com/nav4/nav4_textiles-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_body.gif",
							"http://www.urbanmercantile.com/nav5/nav5_body-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_ceramics.gif",
							"http://www.urbanmercantile.com/nav5/nav5_ceramics-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_glass.gif",
							"http://www.urbanmercantile.com/nav5/nav5_glass-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_metal.gif",
							"http://www.urbanmercantile.com/nav5/nav5_metal-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_mood.gif",
							"http://www.urbanmercantile.com/nav5/nav5_mood-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_paperwood.gif",
							"http://www.urbanmercantile.com/nav5/nav5_paperwood-over.gif",
							"http://www.urbanmercantile.com/nav5/nav5_textiles.gif",
							"http://www.urbanmercantile.com/nav5/nav5_textiles-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_body.gif",
							"http://www.urbanmercantile.com/nav6/nav6_body-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_ceramics.gif",
							"http://www.urbanmercantile.com/nav6/nav6_ceramics-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_glass.gif",
							"http://www.urbanmercantile.com/nav6/nav6_glass-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_metal.gif",
							"http://www.urbanmercantile.com/nav6/nav6_metal-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_mood.gif",
							"http://www.urbanmercantile.com/nav6/nav6_mood-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_paperwood.gif",
							"http://www.urbanmercantile.com/nav6/nav6_paperwood-over.gif",
							"http://www.urbanmercantile.com/nav6/nav6_textiles.gif",
							"http://www.urbanmercantile.com/nav6/nav6_textiles-over.gif");
	
	for (index=0; index < navImages.length; index++){
		preload(navImages[index]);
	}
//}

function openmypage(url) {
			poster =
window.open(url,"mypage",'width=300,height=625,left=25,top=25,screenX=25,screenY=25,scrollbars=no,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no');
			top.poster.focus();
			}
			
function openmypage2(url) {
			poster2 =
window.open(url,"mypage2",'width=266,height=266,left=0,top=0,screenX=0,screenY=0,scrollbars=no,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no');
			top.poster2.focus();
			}

function preloadAll() {
	var L = imgs.length;
	// for each image in the array, call preload to preload the image
	for (i = 0; i < L; i++) {
		preload(imgs[i]);
	}
}