if (document.images)
   {
        Northon= new Image();
        Northon.src="./Icons/arrow_n_red.gif";
        Northoff= new Image();
        Northoff.src="./Icons/arrow_n_gray.gif";

        Southon= new Image();
        Southon.src="./Icons/arrow_s_red.gif";
        Southoff= new Image();
        Southoff.src="./Icons/arrow_s_gray.gif";

        Easton= new Image();
        Easton.src="./Icons/arrow_e_red.gif";
        Eastoff= new Image();
        Eastoff.src="./Icons/arrow_e_gray.gif";

        Weston= new Image();
        Weston.src="./Icons/arrow_w_red.gif";
        Westoff= new Image();
        Westoff.src="./Icons/arrow_w_gray.gif";

        Northweston= new Image();
        Northweston.src="./Icons/arrow_nw_red.gif";
        Northwestoff= new Image();
        Northwestoff.src="./Icons/arrow_nw_gray.gif";

        Northeaston= new Image();
        Northeaston.src="./Icons/arrow_ne_red.gif";
        Northeastoff= new Image();
        Northeastoff.src="./Icons/arrow_ne_gray.gif";

        Southweston= new Image();
        Southweston.src="./Icons/arrow_sw_red.gif";
        Southwestoff= new Image();
        Southwestoff.src="./Icons/arrow_sw_gray.gif";

        Southeaston= new Image();
        Southeaston.src="./Icons/arrow_se_red.gif";
        Southeastoff= new Image();
        Southeastoff.src="./Icons/arrow_se_gray.gif";

        MapLocon= new Image();
        MapLocon.src="./Icons/maplocon.gif";
        MapLocoff= new Image();
        MapLocoff.src="./Icons/maplocoff.gif";

	ptWidth=10;
	ptHeight=10;
	
        Photo= new Image(10,10);
        Photo.src="./Icons/photo.gif";
        PhotoEmpty= new Image();
        PhotoEmpty.src="./Icons/photoempty.gif";
        Photobig= new Image();
        Photobig.src="./Icons/photobig.gif";
        PhotobigEmpty= new Image();
        PhotobigEmpty.src="./Icons/photobigempty.gif";

        Culvert= new Image(10,10);
        Culvert.src="./Icons/Culvert.gif";
        CulvertEmpty= new Image();
        CulvertEmpty.src="./Icons/Culvertempty.gif";
        Culvertbig= new Image();
        Culvertbig.src="./Icons/Culvertbig.gif";
        CulvertbigEmpty= new Image();
        CulvertbigEmpty.src="./Icons/Culvertbigempty.gif";

        Instream= new Image(10,10);
        Instream.src="./Icons/instream.gif";
        InstreamEmpty= new Image();
        InstreamEmpty.src="./Icons/instreamempty.gif";
        Instreambig= new Image();
        Instreambig.src="./Icons/instreambig.gif";
        InstreambigEmpty= new Image();
        InstreambigEmpty.src="./Icons/instreambigempty.gif";

        Fish= new Image(10,10);
        Fish.src="./Icons/Fish.gif";
        FishEmpty= new Image();
        FishEmpty.src="./Icons/Fishempty.gif";
        Fishbig= new Image();
        Fishbig.src="./Icons/Fishbig.gif";
        FishbigEmpty= new Image();
        FishbigEmpty.src="./Icons/Fishbigempty.gif";

        Aerial= new Image(10,10);
        Aerial.src="./Icons/Aerial.gif";
        AerialEmpty= new Image();
        AerialEmpty.src="./Icons/Aerialempty.gif";
        Aerialbig= new Image();
        Aerialbig.src="./Icons/Aerialbig.gif";
        AerialbigEmpty= new Image();
        AerialbigEmpty.src="./Icons/Aerialbigempty.gif";

        Bulkhead= new Image(10,10);
        Bulkhead.src="./Icons/Bulkhead.gif";
        BulkheadEmpty= new Image();
        BulkheadEmpty.src="./Icons/Bulkheadempty.gif";
        Bulkheadbig= new Image();
        Bulkheadbig.src="./Icons/Bulkheadbig.gif";
        BulkheadbigEmpty= new Image();
        BulkheadbigEmpty.src="./Icons/Bulkheadbigempty.gif";

        Withdrawal= new Image(10,10);
        Withdrawal.src="./Icons/Withdrawal.gif";
        WithdrawalEmpty= new Image();
        WithdrawalEmpty.src="./Icons/Withdrawalempty.gif";
        Withdrawalbig= new Image();
        Withdrawalbig.src="./Icons/Withdrawalbig.gif";
        WithdrawalbigEmpty= new Image();
        WithdrawalbigEmpty.src="./Icons/Withdrawalbigempty.gif";

        Sedsrc= new Image(10,10);
        Sedsrc.src="./Icons/Sedsrc.gif";
        SedsrcEmpty= new Image();
        SedsrcEmpty.src="./Icons/Sedsrcempty.gif";
        Sedsrcbig= new Image();
        Sedsrcbig.src="./Icons/Sedsrcbig.gif";
        SedsrcbigEmpty= new Image();
        SedsrcbigEmpty.src="./Icons/Sedsrcbigempty.gif";

        Mouth= new Image(10,10);
        Mouth.src="./Icons/Mouth.gif";
        MouthEmpty= new Image();
        MouthEmpty.src="./Icons/Mouthempty.gif";
        Mouthbig= new Image();
        Mouthbig.src="./Icons/Mouthbig.gif";
        MouthbigEmpty= new Image();
        MouthbigEmpty.src="./Icons/Mouthbigempty.gif";

        LocatorMap= new Image();
        LocatorMap.src="./Maps/VashonWebIsland.jpg";
        
        ScaleBar= new Image();
        ScaleBar.src="./Icons/scale.gif";
   }