if (document.images) {
  var join = new Image();
  join.src = "/images/join.gif";
  var joinmo = new Image();
  joinmo.src = "/images/join-mo.gif";
  
  var pdfLogo = new Image();
  pdfLogo.src = "/images/pdfLogo.gif";
  var pdfLogomo = new Image();
  pdfLogomo.src = "/images/pdfLogo-mo.gif"; 
  
  var flashLogo = new Image();
  flashLogo.src = "/images/flashLogo.gif";
  var flashLogomo = new Image();
  flashLogomo.src = "/images/flashLogo-mo.gif"; 
}
function over_join() {
  if (document.images) {
    document["join"].src = joinmo.src
  }
}
function up_join() {
  if (document.images) {
    document["join"].src = join.src
  }
}
function over_pdfLogo1() {
  if (document.images) {
    document["pdfLogo1"].src = pdfLogomo.src
  }
}
function up_pdfLogo1() {
  if (document.images) {
    document["pdfLogo1"].src = pdfLogo.src
  }
}
function over_pdfLogo2() {
  if (document.images) {
    document["pdfLogo2"].src = pdfLogomo.src
  }
}
function up_pdfLogo2() {
  if (document.images) {
    document["pdfLogo2"].src = pdfLogo.src
  }
}
function over_pdfLogo3() {
  if (document.images) {
    document["pdfLogo3"].src = pdfLogomo.src
  }
}
function up_pdfLogo3() {
  if (document.images) {
    document["pdfLogo3"].src = pdfLogo.src
  }
}
function over_pdfLogo4() {
  if (document.images) {
    document["pdfLogo4"].src = pdfLogomo.src
  }
}
function up_pdfLogo4() {
  if (document.images) {
    document["pdfLogo4"].src = pdfLogo.src
  }
}
function over_pdfLogo5() {
  if (document.images) {
    document["pdfLogo5"].src = pdfLogomo.src
  }
}
function up_pdfLogo5() {
  if (document.images) {
    document["pdfLogo5"].src = pdfLogo.src
  }
}
function over_pdfLogo6() {
  if (document.images) {
    document["pdfLogo6"].src = pdfLogomo.src
  }
}
function up_pdfLogo6() {
  if (document.images) {
    document["pdfLogo6"].src = pdfLogo.src
  }
}
function over_pdfLogo7() {
  if (document.images) {
    document["pdfLogo7"].src = pdfLogomo.src
  }
}
function up_pdfLogo7() {
  if (document.images) {
    document["pdfLogo7"].src = pdfLogo.src
  }
}
function over_flashLogo1() {
  if (document.images) {
    document["flashLogo1"].src = flashLogomo.src
  }
}
function up_flashLogo1() {
  if (document.images) {
    document["flashLogo1"].src = flashLogo.src
  }
}