var nav1; var nav1_hi; var nav1_1; var nav1_1_hi; var nav1_2; var nav1_2_hi; var nav1_3; var nav1_3_hi; var nav1_4; var nav1_4_hi; var nav1_5; var nav1_5_hi; var nav1_6; var nav1_6_hi;
		var nav2; var nav2_hi;
		var nav3; var nav3_hi; var nav3_1; var nav3_1_hi; var nav3_2; var nav3_2_hi; var nav3_3; var nav3_3_hi;
		var nav4; var nav4_hi;
		var picsAreLoaded=false;
		
		function loadNav(ptr){
			var path_to_root = ptr;
			nav1 = new Image(); nav1.src = path_to_root+'/navigation/gfx/nav1.gif';
			nav1_hi = new Image(); nav1_hi.src = path_to_root+'/navigation/gfx/nav1_hi.gif';
			nav2 = new Image(); nav2.src = path_to_root+'/navigation/gfx/nav2.gif';
			nav2_hi = new Image(); nav2_hi.src = path_to_root+'/navigation/gfx/nav2_hi.gif';
			nav3 = new Image(); nav3.src = path_to_root+'/navigation/gfx/nav3.gif';
			nav3_hi = new Image(); nav3_hi.src = path_to_root+'/navigation/gfx/nav3_hi.gif';
			nav4 = new Image(); nav4.src = path_to_root+'/navigation/gfx/nav4.gif';
			nav4_hi = new Image(); nav4_hi.src = path_to_root+'/navigation/gfx/nav4_hi.gif';
			
			nav1_1 = new Image(); nav1_1.src = path_to_root+'/navigation/gfx/nav1_1.gif';
			nav1_1_hi = new Image(); nav1_1_hi.src = path_to_root+'/navigation/gfx/nav1_1_hi.gif';
			nav1_2 = new Image(); nav1_2.src = path_to_root+'/navigation/gfx/nav1_2.gif';
			nav1_2_hi = new Image(); nav1_2_hi.src = path_to_root+'/navigation/gfx/nav1_2_hi.gif';
			nav1_3 = new Image(); nav1_3.src = path_to_root+'/navigation/gfx/nav1_3.gif';
			nav1_3_hi = new Image(); nav1_3_hi.src = path_to_root+'/navigation/gfx/nav1_3_hi.gif';
			nav1_4 = new Image(); nav1_4.src = path_to_root+'/navigation/gfx/nav1_4.gif';
			nav1_4_hi = new Image(); nav1_4_hi.src = path_to_root+'/navigation/gfx/nav1_4_hi.gif';
			nav1_5 = new Image(); nav1_5.src = path_to_root+'/navigation/gfx/nav1_5.gif';
			nav1_5_hi = new Image(); nav1_5_hi.src = path_to_root+'/navigation/gfx/nav1_5_hi.gif';
			nav1_6 = new Image(); nav1_6.src = path_to_root+'/navigation/gfx/nav1_6.gif';
			nav1_6_hi = new Image(); nav1_6_hi.src = path_to_root+'/navigation/gfx/nav1_6_hi.gif';
			
			nav3_1 = new Image(); nav3_1.src = path_to_root+'/navigation/gfx/nav3_1.gif';
			nav3_1_hi = new Image(); nav3_1_hi.src = path_to_root+'/navigation/gfx/nav3_1_hi.gif';
			nav3_2 = new Image(); nav3_2.src = path_to_root+'/navigation/gfx/nav3_2.gif';
			nav3_2_hi = new Image(); nav3_2_hi.src = path_to_root+'/navigation/gfx/nav3_2_hi.gif';
			nav3_3 = new Image(); nav3_3.src = path_to_root+'/navigation/gfx/nav3_3.gif';
			nav3_3_hi = new Image(); nav3_3_hi.src = path_to_root+'/navigation/gfx/nav3_3_hi.gif';
			
			nav4_1 = new Image(); nav4_1.src = path_to_root+'/navigation/gfx/nav4_1.gif';
			nav4_1_hi = new Image(); nav4_1_hi.src = path_to_root+'/navigation/gfx/nav4_1_hi.gif';
	
			picsAreLoaded=true;
		}