IsIE = (navigator.appName.indexOf("Microsoft") >= 0)
IsNN = (navigator.appName.indexOf("Netscape") >= 0)
BrowserVersion = parseInt(navigator.appVersion)
IsNS4 = IsNN && (BrowserVersion < 5)

var lo_album = new Image;
var hi_album = new Image;
lo_album.src = "../stdimg/album.gif"
hi_album.src = "../highlight/album.gif"

var lo_strip = new Image;
var hi_strip = new Image;
lo_strip.src = "../stdimg/strip.gif"
hi_strip.src = "../highlight/strip.gif"

var lo_movie = new Image;
var hi_movie = new Image;
lo_movie.src = "../stdimg/movie.gif"
hi_movie.src = "../highlight/movie.gif"

var lo_gotostart = new Image;
var hi_gotostart = new Image;
lo_gotostart.src = "../stdimg/gotostart.gif"
hi_gotostart.src = "../highlight/gotostart.gif"

var lo_goback = new Image;
var hi_goback = new Image;
lo_goback.src = "../stdimg/goback.gif"
hi_goback.src = "../highlight/goback.gif"

var lo_goforward = new Image;
var hi_goforward = new Image;
lo_goforward.src = "../stdimg/goforward.gif"
hi_goforward.src = "../highlight/goforward.gif"

var lo_gotoend = new Image;
var hi_gotoend = new Image;
lo_gotoend.src = "../stdimg/gotoend.gif"
hi_gotoend.src = "../highlight/gotoend.gif"

var lo_revplay = new Image;
var hi_revplay = new Image;
lo_revplay.src = "../stdimg/revplay.gif"
hi_revplay.src = "../highlight/revplay.gif"

var lo_fwdplay = new Image;
var hi_fwdplay = new Image;
lo_fwdplay.src = "../stdimg/fwdplay.gif"
hi_fwdplay.src = "../highlight/fwdplay.gif"

var lo_pause = new Image;
var hi_pause = new Image;
lo_pause.src = "../stdimg/pause.gif"
hi_pause.src = "../highlight/pause.gif"




function hilight(el) {
window.status='Set background colour'
var imgObj=eval("document.images['i"+el+"']")
var imgSrc=eval("hi_"+el)
imgObj.src = imgSrc.src
}

function lolight(el) {
window.status=''
var imgObj=eval("document.images['i"+el+"']")
var imgSrc=eval("lo_"+el)
imgObj.src = imgSrc.src
}

function hilight2(el) {
window.status='Set mode to '+el
var imgObj=eval("document.images['"+el+"']")
var imgSrc=eval("hi_"+el)
imgObj.src = imgSrc.src
}

function lolight2(el) {
window.status=''
var imgObj=eval("document.images['"+el+"']")
var imgSrc=eval("lo_"+el)
imgObj.src = imgSrc.src
}

function hilight3(el,cap) {
var imgObj=eval("document.images['"+el+"']")
var imgSrc=eval("hi_"+el)
imgObj.src = imgSrc.src
window.status=cap
}

function lolight3(el,cap) {
var imgObj=eval("document.images['"+el+"']")
var imgSrc=eval("lo_"+el)
imgObj.src = imgSrc.src
window.status=cap
}

function switchto(el) {
if (el != "") {
var mymode = document.frmFooter.svmode.value;
if (mymode == "movie") {
if (IsNS4) {
top.svbody.hidden.stopInterval()
} else {
top.svbody.hidden.stopTimeout()
}
}
setmode('album'); 
hidemovietools();
top.svtitle.location="../"+el+"/title.htm"
top.svbody.location="../"+el+"/"+document.frmFooter.svmode.value+"/main.htm"
document.frmFooter.clickpic.value=el
setmode(mymode);
if (mymode == "movie") {
showmovietools();
}
}
}

function setmode(el) {
document.frmFooter.svmode.value=el
top.svbody.location="../"+document.frmFooter.clickpic.value+"/"+document.frmFooter.svmode.value+"/main.htm"
}

function setbgdcol(el) {
document.frmFooter.bgdColor.value=el
}

function setmovieinc(el) {
if (IsNS4) {
top.svbody.hidden.stopInterval()
} else {
top.svbody.hidden.stopTimeout()
}
document.frmFooter.movieincrement.value=el
if (IsNS4) {
top.svbody.hidden.restarttiming()
} else {
top.svbody.hidden.nextslide()
}
}

function setmovieabs(el) {
if (IsNS4) {
top.svbody.hidden.stopInterval()
} else {
top.svbody.hidden.stopTimeout()
}
var mynumpics=document.frmFooter.numpics.value
document.frmFooter.movieincrement.value=0
document.frmFooter.currpic.value = 1-(0-((el - (0-mynumpics) - 1)%mynumpics))
if (IsNS4) {
top.svbody.hidden.nextslideNS4()
} else {
top.svbody.hidden.nextslide()
}
}

function setmovierel(el) {
if (IsNS4) {
top.svbody.hidden.stopInterval()
} else {
top.svbody.hidden.stopTimeout()
}
var mynumpics=document.frmFooter.numpics.value
document.frmFooter.movieincrement.value=0
document.frmFooter.currpic.value = 1-(0-((el - (0- document.frmFooter.currpic.value - mynumpics) - 1)%mynumpics))
if (IsNS4) {
top.svbody.hidden.nextslideNS4()
} else {
top.svbody.hidden.nextslide()
}
}

function showmovietools() {
IsIE = (navigator.appName.indexOf("Microsoft") >= 0)
IsNN = (navigator.appName.indexOf("Netscape") >= 0)
BrowserVersion = parseInt(navigator.appVersion)
IsNS4 = IsNN && (BrowserVersion < 5)
			if (IsNS4) {
			parent.svfooter.document.moviecontrols.visibility="visible";
			} else {
			parent.svfooter.document.getElementById("moviecontrols").style.visibility="visible";
			}
}

function hidemovietools() {
IsIE = (navigator.appName.indexOf("Microsoft") >= 0)
IsNN = (navigator.appName.indexOf("Netscape") >= 0)
BrowserVersion = parseInt(navigator.appVersion)
IsNS4 = IsNN && (BrowserVersion < 5)
			if (IsNS4) {
			//parent.svfooter.document.moviecontrols.visibility="hidden";
			} else {
			parent.svfooter.document.getElementById("moviecontrols").style.visibility="hidden";
			}
}