/* Home page dropboxes show/hide */

var dropbox1Bool = true
var dropbox2Bool = true
var dropbox3Bool = true

function dropBox1Show() {
	if (document.getElementById("dropbox1div")) {
		if (dropbox1Bool == true) {
			document.getElementById("dropbox1div").style.display="block"
			document.getElementById("arrow1").src="images/arrow_down_blue.gif"
			document.getElementById("strapLine1").style.display="none"
			dropbox1Bool = false
		} else {
			document.getElementById("dropbox1div").style.display="none"
			document.getElementById("arrow1").src="images/arrow_up_blue.gif"
			document.getElementById("strapLine1").style.display="block"
			dropbox1Bool = true
		}
	}
}

function dropBox2Show() {
	if (document.getElementById("dropbox2div")) {
		if (dropbox2Bool == true) {
			document.getElementById("dropbox2div").style.display="block"
			document.getElementById("arrow2").src="images/arrow_down_orange.gif"
			document.getElementById("strapLine2").style.display="none"
			dropbox2Bool = false
		} else {
			document.getElementById("dropbox2div").style.display="none"
			document.getElementById("arrow2").src="images/arrow_up_orange.gif"
			document.getElementById("strapLine2").style.display="block"
			dropbox2Bool = true
		}
	}
}

function dropBox3Show() {
	if (document.getElementById("dropbox3div")) {
		if (dropbox3Bool == true) {
			document.getElementById("dropbox3div").style.display="block"
			document.getElementById("arrow3").src="images/arrow_down_grey.gif"
			document.getElementById("strapLine3").style.display="none"
			dropbox3Bool = false
		} else {
			document.getElementById("dropbox3div").style.display="none"
			document.getElementById("arrow3").src="images/arrow_up_grey.gif"
			document.getElementById("strapLine3").style.display="block"
			dropbox3Bool = true
		}
	}
}

/* rotate photos on home page */

adImages = new Array("images/rotate/photo01.jpg","images/rotate/photo02.jpg","images/rotate/photo03.jpg","images/rotate/photo04.jpg","images/rotate/photo05.jpg","images/rotate/photo06.jpg","images/rotate/photo07.jpg","images/rotate/photo08.jpg","images/rotate/photo09.jpg")
thisAd = 0
imgCt = adImages.length

function rotate() {
	if (document.images) {
		thisAd++
		if (thisAd == imgCt) {
			thisAd = 0
		}
		document.photo.src=adImages[thisAd]
		setTimeout("rotate()",7000)
	}
}

/* tables hide/show columns */

function hideCol(strColName){
	var ths = document.getElementsByTagName("th");
	var tds = document.getElementsByTagName("td");
	for (idx in ths){
		if (ths[idx].className == "hidden")
			ths[idx].className = "shown";
		if (ths[idx].className == strColName)
			ths[idx].className = "hidden";
	}
	for (idx in tds){
		if (tds[idx].className == "hidden")
			tds[idx].className = "shown";
		if (tds[idx].className == strColName)
			tds[idx].className = "hidden";
	}
}

function showCol(strColName1,strColName2){
	var ths = document.getElementsByTagName("th");
	var tds = document.getElementsByTagName("td");
	for (idx in ths){
		if (ths[idx].className == strColName1)
			ths[idx].className = strColName2;
		if (ths[idx].className == "shown")
			ths[idx].className = "hidden";
	}
	for (idx in tds){
		if (tds[idx].className == strColName1)
			tds[idx].className = strColName2;
		if (tds[idx].className == "shown")
			tds[idx].className = "hidden";
	}
}

		var cleared=false;
		function cleanup (obj){
			if(!cleared){
				obj.value='';
				cleared=false;
			}
		}


function img_act1(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1on.src')
}

function img_act2(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1on.src')
	document.rate2.src = eval('rate2on.src')
}

function img_act3(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1on.src')
	document.rate2.src = eval('rate2on.src')
	document.rate3.src = eval('rate3on.src')
}

function img_act4(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1on.src')
	document.rate2.src = eval('rate2on.src')
	document.rate3.src = eval('rate3on.src')
	document.rate4.src = eval('rate4on.src')
}

function img_act5(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1on.src')
	document.rate2.src = eval('rate2on.src')
	document.rate3.src = eval('rate3on.src')
	document.rate4.src = eval('rate4on.src')
	document.rate5.src = eval('rate5on.src')
}

function img_act6(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1on.src')
}

function img_act7(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1on.src')
	document.Lrate2.src = eval('Lrate2on.src')
}

function img_act8(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1on.src')
	document.Lrate2.src = eval('Lrate2on.src')
	document.Lrate3.src = eval('Lrate3on.src')
}

function img_act9(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1on.src')
	document.Lrate2.src = eval('Lrate2on.src')
	document.Lrate3.src = eval('Lrate3on.src')
	document.Lrate4.src = eval('Lrate4on.src')
}

function img_act10(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1on.src')
	document.Lrate2.src = eval('Lrate2on.src')
	document.Lrate3.src = eval('Lrate3on.src')
	document.Lrate4.src = eval('Lrate4on.src')
	document.Lrate5.src = eval('Lrate5on.src')
}

function img_inact1(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1off.src')
}

function img_inact2(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1off.src')
	document.rate2.src = eval('rate2off.src')
}

function img_inact3(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1off.src')
	document.rate2.src = eval('rate2off.src')
	document.rate3.src = eval('rate3off.src')
}

function img_inact4(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1off.src')
	document.rate2.src = eval('rate2off.src')
	document.rate3.src = eval('rate3off.src')
	document.rate4.src = eval('rate4off.src')
}

function img_inact5(imgName) {
	if (document.images)
	document.rate1.src = eval('rate1off.src')
	document.rate2.src = eval('rate2off.src')
	document.rate3.src = eval('rate3off.src')
	document.rate4.src = eval('rate4off.src')
	document.rate5.src = eval('rate5off.src')
}

function img_inact6(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1off.src')
}

function img_inact7(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1off.src')
	document.Lrate2.src = eval('Lrate2off.src')
}

function img_inact8(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1off.src')
	document.Lrate2.src = eval('Lrate2off.src')
	document.Lrate3.src = eval('Lrate3off.src')
}

function img_inact9(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1off.src')
	document.Lrate2.src = eval('Lrate2off.src')
	document.Lrate3.src = eval('Lrate3off.src')
	document.Lrate4.src = eval('Lrate4off.src')
}

function img_inact10(imgName) {
	if (document.images)
	document.Lrate1.src = eval('Lrate1off.src')
	document.Lrate2.src = eval('Lrate2off.src')
	document.Lrate3.src = eval('Lrate3off.src')
	document.Lrate4.src = eval('Lrate4off.src')
	document.Lrate5.src = eval('Lrate5off.src')
}
/* end image rollover */