today=new Date();
jran=today.getTime();
var number = 50;
var random_number="";
var ia=9301;
var ic=49297;
var im=233280;

function getRand() {
  jran = (jran*ia+ic) % im;
  random_number = Math.ceil( (jran/(im*1.0)) *number);
  return random_number;
}

urlNo = getRand();
if(urlNo == 1) {
  document.write('<div id="stat"><img src="gfx/image_01.jpg" border="0"></div>');
} else if(urlNo == 2) {
  document.write('<div id="stat"><img src="gfx/image_02.jpg" border="0"></div>');
} else if(urlNo == 3) {
  document.write('<div id="stat"><img src="gfx/image_03.jpg" border="0"></div>');
} else if(urlNo == 4) {
  document.write('<div id="stat"><img src="gfx/image_04.jpg" border="0"></div>');
} else if(urlNo == 5) {
  document.write('<div id="stat"><img src="gfx/image_05.jpg" border="0"></div>');  
} else if(urlNo == 6) {
  document.write('<div id="stat"><img src="gfx/image_06.jpg" border="0"></div>');
} else if(urlNo == 7) {
  document.write('<div id="stat"><img src="gfx/image_07.jpg" border="0"></div>');
} else if(urlNo == 8) {
  document.write('<div id="stat"><img src="gfx/image_08.jpg" border="0"></div>');
} else if(urlNo == 9) {
  document.write('<div id="stat"><img src="gfx/image_09.jpg" border="0"></div>');
} else if(urlNo == 10) {
  document.write('<div id="stat"><img src="gfx/image_10.jpg" border="0"></div>');
} else if(urlNo == 11) {
  document.write('<div id="stat"><img src="gfx/image_11.jpg" border="0"></div>');
} else if(urlNo == 12) {
  document.write('<div id="stat"><img src="gfx/image_12.jpg" border="0"></div>');
} else if(urlNo == 13) {
  document.write('<div id="stat"><img src="gfx/image_13.jpg" border="0"></div>');
} else if(urlNo == 14) {
  document.write('<div id="stat"><img src="gfx/image_14.jpg" border="0"></div>');
} else if(urlNo == 15) {
  document.write('<div id="stat"><img src="gfx/image_15.jpg" border="0"></div>');
} else if(urlNo == 16) {
  document.write('<div id="stat"><img src="gfx/image_16.jpg" border="0"></div>');
} else if(urlNo == 17) {
  document.write('<div id="stat"><img src="gfx/image_17.jpg" border="0"></div>');
} else if(urlNo == 18) {
  document.write('<div id="stat"><img src="gfx/image_18.jpg" border="0"></div>');
} else if(urlNo == 19) {
  document.write('<div id="stat"><img src="gfx/image_19.jpg" border="0"></div>');
} else if(urlNo == 20) {
  document.write('<div id="stat"><img src="gfx/image_20.jpg" border="0"></div>');
} else if(urlNo == 21) {
  document.write('<div id="stat"><img src="gfx/image_21.jpg" border="0"></div>');
} else if(urlNo == 22) {
  document.write('<div id="stat"><img src="gfx/image_22.jpg" border="0"></div>');
} else if(urlNo == 23) {
  document.write('<div id="stat"><img src="gfx/image_23.jpg" border="0"></div>');
} else if(urlNo == 24) {
  document.write('<div id="stat"><img src="gfx/image_24.jpg" border="0"></div>');
} else if(urlNo == 25) {
  document.write('<div id="stat"><img src="gfx/image_25.jpg" border="0"></div>');
} else if(urlNo == 26) {
  document.write('<div id="stat"><img src="gfx/image_26.jpg" border="0"></div>');
} else if(urlNo == 27) {
  document.write('<div id="stat"><img src="gfx/image_27.jpg" border="0"></div>');
} else if(urlNo == 28) {
  document.write('<div id="stat"><img src="gfx/image_28.jpg" border="0"></div>');
} else if(urlNo == 29) {
  document.write('<div id="stat"><img src="gfx/image_29.jpg" border="0"></div>');
} else if(urlNo == 30) {
  document.write('<div id="stat"><img src="gfx/image_30.jpg" border="0"></div>');
} else if(urlNo == 31) {
  document.write('<div id="stat"><img src="gfx/image_31.jpg" border="0"></div>');
} else if(urlNo == 32) {
  document.write('<div id="stat"><img src="gfx/image_32.jpg" border="0"></div>');
} else if(urlNo == 33) {
  document.write('<div id="stat"><img src="gfx/image_33.jpg" border="0"></div>');
} else if(urlNo == 34) {
  document.write('<div id="stat"><img src="gfx/image_34.jpg" border="0"></div>');
} else if(urlNo == 35) {
  document.write('<div id="stat"><img src="gfx/image_35.jpg" border="0"></div>');
} else if(urlNo == 36) {
  document.write('<div id="stat"><img src="gfx/image_36.jpg" border="0"></div>');
} else if(urlNo == 37) {
  document.write('<div id="stat"><img src="gfx/image_37.jpg" border="0"></div>');
} else if(urlNo == 38) {
  document.write('<div id="stat"><img src="gfx/image_38.jpg" border="0"></div>');
} else if(urlNo == 39) {
  document.write('<div id="stat"><img src="gfx/image_39.jpg" border="0"></div>');
} else if(urlNo == 40) {
  document.write('<div id="stat"><img src="gfx/image_40.jpg" border="0"></div>');
} else if(urlNo == 41) {
  document.write('<div id="stat"><img src="gfx/image_41.jpg" border="0"></div>');
} else if(urlNo == 42) {
  document.write('<div id="stat"><img src="gfx/image_42.jpg" border="0"></div>');
} else if(urlNo == 43) {
  document.write('<div id="stat"><img src="gfx/image_43.jpg" border="0"></div>');
} else if(urlNo == 44) {
  document.write('<div id="stat"><img src="gfx/image_44.jpg" border="0"></div>');
} else if(urlNo == 45) {
  document.write('<div id="stat"><img src="gfx/image_45.jpg" border="0"></div>');
} else if(urlNo == 46) {
  document.write('<div id="stat"><img src="gfx/image_46.jpg" border="0"></div>');
} else if(urlNo == 47) {
  document.write('<div id="stat"><img src="gfx/image_47.jpg" border="0"></div>');
} else if(urlNo == 48) {
  document.write('<div id="stat"><img src="gfx/image_48.jpg" border="0"></div>');
} else if(urlNo == 49) {
  document.write('<div id="stat"><img src="gfx/image_49.jpg" border="0"></div>');
} else if(urlNo == 50) {
  document.write('<div id="stat"><img src="gfx/image_50.jpg" border="0"></div>');

}