function clearText(thefield){
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
}


function xChange(imageName, newState) {
	if (document.images) {
		if (newState == "over")
		document.images[imageName].src = onImage[imageName].src
		else
		document.images[imageName].src = offImage[imageName].src
		}
}


function popUp(URL, x, y) {
	var myWin = window.open(URL,myWin, "resizable=yes,scrollbars=yes,height=" + y + ",width=" + x);
}


if (document.images) {
	onImage = new Array()
	onImage['plan'] = new Image()
	onImage['plan'].src = "images/nav/mypracticeplan_on.gif"
	onImage['progress'] = new Image()
	onImage['progress'].src = "images/nav/progresstracker_on.gif"
	onImage['library'] = new Image()
	onImage['library'].src = "images/nav/lessonlibrary_on.gif"
	onImage['experts'] = new Image()
	onImage['experts'].src = "images/nav/ourexperts_on.gif"
	onImage['faq'] = new Image()
	onImage['faq'].src = "images/nav/faq_on.gif"

	onImage['expertthumb_1'] = new Image()
	onImage['expertthumb_1'].src = "images/experts/expertthumb_1_on.jpg"
	onImage['expertthumb_2'] = new Image()
	onImage['expertthumb_2'].src = "images/experts/expertthumb_2_on.jpg"
	onImage['expertthumb_3'] = new Image()
	onImage['expertthumb_3'].src = "images/experts/expertthumb_3_on.jpg"
	onImage['expertthumb_4'] = new Image()
	onImage['expertthumb_4'].src = "images/experts/expertthumb_4_on.jpg"
	onImage['expertthumb_5'] = new Image()
	onImage['expertthumb_5'].src = "images/experts/expertthumb_5_on.jpg"
	onImage['expertthumb_6'] = new Image()
	onImage['expertthumb_6'].src = "images/experts/expertthumb_6_on.jpg"
	onImage['expertthumb_7'] = new Image()
	onImage['expertthumb_7'].src = "images/experts/expertthumb_7_on.jpg"
	onImage['expertthumb_8'] = new Image()
	onImage['expertthumb_8'].src = "images/experts/expertthumb_8_on.jpg"
	onImage['expertthumb_9'] = new Image()
	onImage['expertthumb_9'].src = "images/experts/expertthumb_9_on.jpg"
	onImage['expertthumb_10'] = new Image()
	onImage['expertthumb_10'].src = "images/experts/expertthumb_10_on.jpg"
	onImage['expertthumb_11'] = new Image()
	onImage['expertthumb_11'].src = "images/experts/expertthumb_11_on.jpg"

	onImage['topicthumb_1'] = new Image()
	onImage['topicthumb_1'].src = "images/library/topicthumb_1_on.jpg"
	onImage['topicthumb_2'] = new Image()
	onImage['topicthumb_2'].src = "images/library/topicthumb_2_on.jpg"
	onImage['topicthumb_3'] = new Image()
	onImage['topicthumb_3'].src = "images/library/topicthumb_3_on.jpg"
	onImage['topicthumb_4'] = new Image()
	onImage['topicthumb_4'].src = "images/library/topicthumb_4_on.jpg"
	onImage['topicthumb_5'] = new Image()
	onImage['topicthumb_5'].src = "images/library/topicthumb_5_on.jpg"
	onImage['topicthumb_6'] = new Image()
	onImage['topicthumb_6'].src = "images/library/topicthumb_6_on.jpg"
	onImage['topicthumb_7'] = new Image()
	onImage['topicthumb_7'].src = "images/library/topicthumb_7_on.jpg"
	onImage['topicthumb_8'] = new Image()
	onImage['topicthumb_8'].src = "images/library/topicthumb_8_on.jpg"
	
	offImage = new Array()
	offImage['plan'] = new Image()
	offImage['plan'].src = "images/nav/mypracticeplan_off.gif"
	offImage['progress'] = new Image()
	offImage['progress'].src = "images/nav/progresstracker_off.gif"
	offImage['library'] = new Image()
	offImage['library'].src = "images/nav/lessonlibrary_off.gif"
	offImage['experts'] = new Image()
	offImage['experts'].src = "images/nav/ourexperts_off.gif"
	offImage['faq'] = new Image()
	offImage['faq'].src = "images/nav/faq_off.gif"
	
	offImage['expertthumb_1'] = new Image()
	offImage['expertthumb_1'].src = "images/experts/expertthumb_1_off.jpg"
	offImage['expertthumb_2'] = new Image()
	offImage['expertthumb_2'].src = "images/experts/expertthumb_2_off.jpg"
	offImage['expertthumb_3'] = new Image()
	offImage['expertthumb_3'].src = "images/experts/expertthumb_3_off.jpg"
	offImage['expertthumb_4'] = new Image()
	offImage['expertthumb_4'].src = "images/experts/expertthumb_4_off.jpg"
	offImage['expertthumb_5'] = new Image()
	offImage['expertthumb_5'].src = "images/experts/expertthumb_5_off.jpg"
	offImage['expertthumb_6'] = new Image()
	offImage['expertthumb_6'].src = "images/experts/expertthumb_6_off.jpg"
	offImage['expertthumb_7'] = new Image()
	offImage['expertthumb_7'].src = "images/experts/expertthumb_7_off.jpg"
	offImage['expertthumb_8'] = new Image()
	offImage['expertthumb_8'].src = "images/experts/expertthumb_8_off.jpg"
	offImage['expertthumb_9'] = new Image()
	offImage['expertthumb_9'].src = "images/experts/expertthumb_9_off.jpg"
	offImage['expertthumb_10'] = new Image()
	offImage['expertthumb_10'].src = "images/experts/expertthumb_10_off.jpg"
	offImage['expertthumb_11'] = new Image()
	offImage['expertthumb_11'].src = "images/experts/expertthumb_11_off.jpg"
	
	offImage['topicthumb_1'] = new Image()
	offImage['topicthumb_1'].src = "images/library/topicthumb_1_off.jpg"
	offImage['topicthumb_2'] = new Image()
	offImage['topicthumb_2'].src = "images/library/topicthumb_2_off.jpg"
	offImage['topicthumb_3'] = new Image()
	offImage['topicthumb_3'].src = "images/library/topicthumb_3_off.jpg"
	offImage['topicthumb_4'] = new Image()
	offImage['topicthumb_4'].src = "images/library/topicthumb_4_off.jpg"
	offImage['topicthumb_5'] = new Image()
	offImage['topicthumb_5'].src = "images/library/topicthumb_5_off.jpg"
	offImage['topicthumb_6'] = new Image()
	offImage['topicthumb_6'].src = "images/library/topicthumb_6_off.jpg"
	offImage['topicthumb_7'] = new Image()
	offImage['topicthumb_7'].src = "images/library/topicthumb_7_off.jpg"
	offImage['topicthumb_8'] = new Image()
	offImage['topicthumb_8'].src = "images/library/topicthumb_8_off.jpg"
}