// top preload images for top nav
// top nav images for portfolio links
nav_wedesign_on = new Image();
nav_wedesign_on = 'images/nav_wedesign_on.gif';

nav_logos_on = new Image();
nav_logos_on.src = 'images/nav_logos_on.gif';

nav_video_on = new Image();
nav_video_on.src = 'images/nav_video_on.gif';

nav_flash_on = new Image();
nav_flash_on = 'images/nav_flash_on.gif';

nav_artwork_on = new Image();
nav_artwork_on.src = 'images/nav_artwork_on.gif';

function navOn(imName) {
		if (document.images) { 
			document.images[imName].src = 'images/' + imName + '_on.gif'
		};
}

function navOff(imName) {
		if (document.images) { document.images[imName].src = 'images/' + imName + '_off.gif' 
		};
}



// enlargement of img
function openWindow(webpage,windowProperties) {
    	newWindow = window.open(webpage,'windowname',windowProperties)
    	newWindow.focus()
}