//Function to preload and swap rollover buttons in Text Rezizer and W3C Validator
if (document.images) {
	sizer1Off = new Image
	sizer1Over = new Image
	sizer2Off = new Image
	sizer2Over = new Image
	sizer3Off = new Image
	sizer3Over = new Image
	validhtmOff = new Image
	validhtmOver = new Image
	validcssOff = new Image
	validcssOver = new Image


	sizer1Off.src = "images/textresize_sml_off.gif"
	sizer1Over.src = "images/textresize_sml_over.gif"
	sizer2Off.src = "images/textresize_med_off.gif"
	sizer2Over.src = "images/textresize_med_over.gif"
	sizer3Off.src = "images/textresize_lrg_off.gif"
	sizer3Over.src = "images/textresize_lrg_over.gif"
	validhtmOff.src = "images/valid-html401-red.gif"
	validhtmOver.src = "images/valid-html401-blu.gif"
	validcssOff.src = "images/valid-css-red.gif"
	validcssOver.src = "images/valid-css-blu.gif"
}

else {
	sizer1Off = ""
	sizer1Over = ""
	document.sizer1RO = ""
	sizer2Off = ""
	sizer2Over = ""
	document.sizer2RO = ""
	sizer3Off = ""
	sizer3Over = ""
	document.sizer3RO = ""
	validhtmOff = ""
	validhtmOver = ""
	document.validhtmRO = ""
	validcssOff = ""
	validcssOver = ""
	document.validcssRO = ""
}