// PRELOAD IMAGES
view_01_off = new Image(); view_01_off.src="images/menu/about_off.gif";
view_01_on = new Image(); view_01_on.src="images/menu/about_on.gif";

view_02_off = new Image(); view_02_off.src="images/menu/contact_off.gif";
view_02_on = new Image(); view_02_on.src="images/menu/contact_on.gif";

view_03_off = new Image(); view_03_off.src="images/menu/home_off.gif";
view_03_on = new Image(); view_03_on.src="images/menu/home_on.gif";

view_04_off = new Image(); view_04_off.src="images/menu/portfolio_off.gif";
view_04_on = new Image(); view_04_on.src="images/menu/portfolio_on.gif"

view_05_off = new Image(); view_05_off.src="images/menu/services_off.gif";
view_05_on = new Image(); view_05_on.src="images/menu/services_on.gif"


function rollon(img)
{
document[img].src = eval(img + "_on.src");
}

function rolloff(img)
{
document[img].src = eval(img + "_off.src");
}