var set1; var set1_hi;
		var set2; var set2_hi;
		var set3; var set3_hi;
		var set4; var set4_hi;
		var set5; var set5_hi;
		var set6; var set6_hi;
		var set7; var set7_hi;
		var set8; var set8_hi;
		var set9; var set9_hi;
		var set10; var set10_hi;
		var previous; var previous_hi;
		var next; var next_hi;
		var cursorleft; var cursorleft_hi;
		var cursorright; var cursorright_hi;
		var picsAreLoaded=false;
		
		function loadSetnav(ptr){
			var path_to_root = ptr;
			set1 = new Image(); set1.src = path_to_root+'/navigation/gfx/set1.gif';
			set1_hi = new Image(); set1_hi.src = path_to_root+'/navigation/gfx/set1_hi.gif';
			set2 = new Image(); set2.src = path_to_root+'/navigation/gfx/set2.gif';
			set2_hi = new Image(); set2_hi.src = path_to_root+'/navigation/gfx/set2_hi.gif';
			set3 = new Image(); set3.src = path_to_root+'/navigation/gfx/set3.gif';
			set3_hi = new Image(); set3_hi.src = path_to_root+'/navigation/gfx/set3_hi.gif';
			set4 = new Image(); set4.src = path_to_root+'/navigation/gfx/set4.gif';
			set4_hi = new Image(); set4_hi.src = path_to_root+'/navigation/gfx/set4_hi.gif';
			set5 = new Image(); set5.src = path_to_root+'/navigation/gfx/set5.gif';
			set5_hi = new Image(); set5_hi.src = path_to_root+'/navigation/gfx/set5_hi.gif';
			set6 = new Image(); set6.src = path_to_root+'/navigation/gfx/set6.gif';
			set6_hi = new Image(); set6_hi.src = path_to_root+'/navigation/gfx/set6_hi.gif';
			set7 = new Image(); set7.src = path_to_root+'/navigation/gfx/set7.gif';
			set7_hi = new Image(); set7_hi.src = path_to_root+'/navigation/gfx/set7_hi.gif';
			set8 = new Image(); set8.src = path_to_root+'/navigation/gfx/set8.gif';
			set8_hi = new Image(); set8_hi.src = path_to_root+'/navigation/gfx/set8_hi.gif';
			set9 = new Image(); set9.src = path_to_root+'/navigation/gfx/set9.gif';
			set9_hi = new Image(); set9_hi.src = path_to_root+'/navigation/gfx/set9_hi.gif';
			set10 = new Image(); set10.src = path_to_root+'/navigation/gfx/set10.gif';
			set10_hi = new Image(); set10_hi.src = path_to_root+'/navigation/gfx/set10_hi.gif';
			cursorleft = new Image(); cursorleft.src = path_to_root+'/navigation/gfx/cursorleft.gif';
			cursorleft_hi = new Image(); cursorleft_hi.src = path_to_root+'/navigation/gfx/cursorleft_hi.gif';	
			cursorright = new Image(); cursorright.src = path_to_root+'/navigation/gfx/cursorright.gif';
			cursorright_hi = new Image(); cursorright_hi.src = path_to_root+'/navigation/gfx/cursorright_hi.gif';	
			previous = new Image(); previous.src = path_to_root+'/navigation/gfx/previous.gif';
			previous_hi = new Image(); previous_hi.src = path_to_root+'/navigation/gfx/previous_hi.gif';
			next = new Image(); next.src = path_to_root+'/navigation/gfx/next.gif';
			next_hi = new Image(); next_hi.src = path_to_root+'/navigation/gfx/next_hi.gif';		
			picsAreLoaded=true;
		}