function preloader() 

    {

     // counter
     var picvse = 0;

     // create object
      preload_image_object = new Image();

      // set image url
      image_url = new Array();

	// set image list
	image_url[0] = "vpp01s.gif";
	image_url[1] = "vpp02s.gif";
	image_url[2] = "vpp03s.gif";
	image_url[3] = "vpp04s.gif";	
	image_url[4] = "vpp08s.gif";
	image_url[5] = "vpp06s.gif";	
	image_url[6] = "vpp07s.gif";
	image_url[7] = "vpp08s.gif";	
	image_url[8] = "vpp09s.gif";
	image_url[9] = "vpp10s.gif";	
	image_url[10] = "vpp11s.gif";

	image_url[11] = "firma.jpg";

	image_url[12] = "kamion.jpg";

	image_url[13] = "maprapol.jpg";

	image_url[14] = "rapol.png";
	image_url[15] = "bg_header.png";
	image_url[16] = "bgl.gif";
	image_url[17] = "bgr.gif";
	image_url[18] = "cz.png";
	image_url[19] = "de.png";
	image_url[20] = "en.png";
	image_url[21] = "ru.png";

	image_url[22] = "aa_small.gif";
	image_url[23] = "bb_small.gif";
	image_url[24] = "cc_small.gif";
	image_url[25] = "dd_small.gif";
	image_url[26] = "ee_small.gif";
	image_url[27] = "ff_small.gif";
	image_url[28] = "gg_small.gif";
	image_url[29] = "hh_small.gif";
	image_url[30] = "ii_small.gif";
	image_url[31] = "jj_small.gif";
	image_url[32] = "kk_small.gif";
	image_url[33] = "ll_small.gif";
	image_url[34] = "mm_small.gif";
	image_url[35] = "nn_small.gif";
	image_url[36] = "oo_small.gif";

	image_url[37] = "a.jpg";
	image_url[38] = "b.jpg";
	image_url[39] = "c.jpg";
	image_url[40] = "d.jpg";
	image_url[41] = "e.jpg";
	image_url[42] = "f.jpg";
	image_url[43] = "g.jpg";
	image_url[44] = "i.jpg";
	image_url[45] = "j.jpg";
	image_url[46] = "k.jpg";
	image_url[47] = "l.jpg";
	image_url[48] = "m.jpg";
	image_url[49] = "n.jpg";
	image_url[50] = "o.jpg";

	image_url[51] = "eps50zp169.png";
	image_url[52] = "eps70zp169.png";
	image_url[53] = "eps100zp169.png";
	image_url[54] = "eps70sstabilp169.png";
	image_url[55] = "eps100sstabilp169.png";
	image_url[56] = "eps150sstabilp169.png";
	image_url[57] = "eps200sstabilp169.png";
	image_url[58] = "eps70ffasadnip169.png";
	image_url[59] = "eps100ffasadnip169.png";

	image_url[60] = "tlepsz.jpg";
	image_url[61] = "tlepss.jpg";
	image_url[62] = "tlepsf.jpg";

	image_url[63] = "vpp01.gif";
	image_url[64] = "vpp02.gif";
	image_url[65] = "vpp03.gif";
	image_url[66] = "vpp04.gif";	
	image_url[67] = "vpp08.gif";
	image_url[68] = "vpp06.gif";	
	image_url[69] = "vpp07.gif";
	image_url[70] = "vpp08.gif";	
	image_url[71] = "vpp09.gif";
	image_url[72] = "vpp10.gif";	
	image_url[73] = "vpp11.gif";	

	image_url[74] = "ekokoms.gif";
	image_url[75] = "es_prohlaseni_o_shodes.gif";
	image_url[76] = "rapol_certifikat_ISOs.gif";
	image_url[77] = "certifikat_vyrobku_01s.gif";
	image_url[78] = "certifikat_vyrobku_02s.gif";
	image_url[79] = "ekokomb.gif";
	image_url[80] = "es_prohlaseni_o_shodeb.gif";
	image_url[81] = "rapol_certifikat_ISOb.gif";
	image_url[82] = "certifikat_vyrobku_01b.gif";
	image_url[83] = "certifikat_vyrobku_02b.gif";

	image_url[84] = "vypis_z_or_01s.gif";
	image_url[85] = "vypis_z_or_02s.gif";
	image_url[86] = "osvedceni_o_regs.gif";
	image_url[87] = "vypis_z_or_01b.gif";
	image_url[88] = "vypis_z_or_02b.gif";
	image_url[89] = "osvedceni_o_regb.gif";

     // start preloading
      for(picvse=0; picvse<=89; picvse++) 

	{ 	

	preload_image_object.src = image_url[picvse];

	}
    }