// JavaScript Document
function setKey1Blank(){
  if (document.searchform1.searchkey1.value=="请输入关键字")
  {
   document.searchform1.searchkey1.value=""
  }
}
function setKey1Blank1(){
  if (document.searchform1.searchkey1.value=="")
  {
   document.searchform1.searchkey1.value="请输入关键字"
  }
}

function setKey2Blank(){
  if (document.searchform2.searchkey2.value=="请输入关键字")
  {
   document.searchform2.searchkey2.value=""
  }
}
function setKey2Blank1(){
  if (document.searchform2.searchkey2.value=="")
  {
   document.searchform2.searchkey2.value="请输入关键字"
  }
}

function setKey3Blank(){
  if (document.searchform3.searchkey3.value=="请输入关键字")
  {
   document.searchform3.searchkey3.value=""
  }
}
function setKey3Blank1(){
  if (document.searchform3.searchkey3.value=="")
  {
   document.searchform3.searchkey3.value="请输入关键字"
  }
}