if (document.images) {
 	PetOwner1 = new Image
	PetOwner2 = new Image
	Student1 = new Image
	Student2 = new Image
	JobBank1 = new Image
	JobBank2 = new Image
	Helping1 = new Image
	Helping2 = new Image
	
	PetOwner1.src = "graphics/petowntab.gif"
	PetOwner2.src = "graphics/petowntab2.gif"
	Student1.src = "graphics/studenttab.gif"
	Student2.src = "graphics/studenttab2.gif"
	JobBank1.src = "graphics/jobbanktab.gif"
	JobBank2.src = "graphics/jobbanktab2.gif"
	Helping1.src = "graphics/helpingtab.gif"
	Helping2.src = "graphics/helpingtab2.gif"
}
else {
	PetOwner1 = ""
	PetOwner2 = ""
	document.PetOwner = ""
	Student1 = ""
	Student2 = ""
	document.Student = ""
	JobBank1 = ""
	JobBank2 = ""
	document.JobBank = ""
	Helping1 = ""
	Helping2 = ""
	document.Helping = ""
}