if (document.images)  {
     biology11One = new Image
     biology11Two = new Image
     biology11One.src = 'images/biology11.jpg'
     biology11Two.src = 'images/biology11_2.jpg'
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  else {
    biology11One = ""
    biology11Two = ""
    document.biology11 = ""
  }

	
  if (document.images)  {
     biology12One = new Image
     biology12Two = new Image
     biology12One.src = 'images/biology12.jpg'
     biology12Two.src = 'images/biology12_2.jpg'
  }
  else {
    biology12One = ""
    biology12Two = ""
    document.biology12 = ""
  }

  if (document.images)  {
     teachersOne = new Image
     teachersTwo = new Image
     teachersOne.src = 'images/teachers.jpg'
     teachersTwo.src = 'images/teachers_2.jpg'
  }
  else {
    teachersOne = ""
    teachersTwo = ""
    document.teachers = ""
  }

  if (document.images)  {
     labsOne = new Image
     labsTwo = new Image
     labsOne.src = 'images/labs.jpg'
     labsTwo.src = 'images/labs_2.jpg'
  }
  else {
    labsOne = ""
    labsTwo = ""
    document.labs = ""
  }

  if (document.images)  {
     classacroOne = new Image
     classacroTwo = new Image
     classacroOne.src = 'images/classacro.jpg'
     classacroTwo.src = 'images/classacro_2.jpg'
  }
  else {
    classacroOne = ""
    classacroTwo = ""
    document.classacro = ""
  }
	
  if (document.images)  {
     dnaOne = new Image
     dnaTwo = new Image
     dnaOne.src = 'images/dna.jpg'
     dnaTwo.src = 'images/dna_2.jpg'
  }
  else {
    dnaOne = ""
    dnaTwo = ""
    document.dna = ""
  }
	
  if (document.images)  {
     lockwoodOne = new Image
     lockwoodTwo = new Image
     lockwoodOne.src = 'images/lockwood.jpg'
     lockwoodTwo.src = 'images/lockwood_2.jpg'
  }
  else {
    lockwoodOne = ""
    lockwoodTwo = ""
    document.lockwood = ""
  }
	
  if (document.images)  {
     homeOne = new Image
     homeTwo = new Image
     homeOne.src = 'images/home.jpg'
     homeTwo.src = 'images/home_2.jpg'
  }
  else {
    homeOne = ""
    homeTwo = ""
    document.home = ""
  }

function NewWin () {	
 options = "toolbar=0,status=0,menubar=0,scrollbars=1," + 
    "resizable=1,width=400,height=400";
  newwindow=window.open("convertingmc.htm","linda", options);  
  }

function OtherWin () {	
 options = "toolbar=0,status=0,menubar=0,scrollbars=1," + 
    "resizable=1,width=550,height=400";
  newwindow=window.open("triangle.htm","emblem", options);  
  }