// set up arrows

arwUp = new Image();
arwDown = new Image();
arwLeft = new Image();
arwRight = new Image();

o_arwUp = new Image();
o_arwDown = new Image();
o_arwLeft = new Image();
o_arwRight = new Image();

arwUp.src = "images/gal_09.gif";
arwDown.src = "images/gal_17.gif";
arwLeft.src = "images/gal_19.gif";
arwRight.src = "images/gal_20.gif";
o_arwUp.src = "images/gal_over_09.gif";
o_arwDown.src = "images/gal_over_17.gif";
o_arwLeft.src = "images/gal_over_19.gif";
o_arwRight.src = "images/gal_over_20.gif";

// set up nav menu
homepg = new Image();
north = new Image();
south = new Image();
west = new Image();
east = new Image();
desc = new Image();

o_homepg = new Image();
o_north = new Image();
o_south = new Image();
o_west = new Image();
o_east = new Image();
desc1 = new Image();
desc2 = new Image();
desc3 = new Image();
desc4 = new Image();

homepg.src = "images/gal_01.gif";
north.src = "images/gal_02.gif";
south.src = "images/gal_03.gif";
west.src = "images/gal_04.gif";
east.src = "images/gal_05.gif";
desc.src = "images/gal_06.gif";

o_homepg.src = "images/gal_over_01.gif";
o_north.src = "images/gal_over_02.gif";
o_south.src = "images/gal_over_03.gif";
o_west.src = "images/gal_over_04.gif";
o_east.src = "images/gal_over_05.gif";
desc1.src = "images/gal_over_north_06.gif";
desc2.src = "images/gal_over_south_06.gif";
desc3.src = "images/gal_over_west_06.gif";
desc4.src = "images/gal_over_east_06.gif";

function openArt(contentURL) {
	newWin = window.open(contentURL,'artWin','fullscreen=yes,toolbar=no,location=no,scrollbars=auto,resizable=yes');
	newWin.moveTo(0,0);
	newWin.focus();
}