/*
Cross browser Marquee II- © Dynamic Drive (www.dynamicdrive.com)
For full source code, 100's more DHTML scripts, and TOS, visit http://www.dynamicdrive.com
Credit MUST stay intact
*/

//Specify the marquee's width (in pixels)
var marqueewidth="620px"
//Specify the marquee's height
var marqueeheight="450px"
//Specify the marquee's marquee speed (larger is faster 1-10)
var marqueespeed=1
//Pause marquee onMousever (0=no. 1=yes)?
var pauseit=1

//Specify the marquee's content
//Keep all content on ONE line, and backslash any single quotations (ie: that\'s great):

var marqueecontent=''

for(ii=0;ii<numitem;ii++){ 
if(colum4[ii+item]=="")marqueeheight="450px"
if(colum4[ii+item]=="SX"){
var ll=aday%3;
marqueecontent+='<center><font face="Verdana" color="navy"><center><a href="http://www.engineerswalk.co.uk/" target="_blank"><h2>Engineers Walk</h2>The Engineers Walk web site is now fully operational<br> at engineerswalk.co.uk <br>Click To Visit </a></center><br><br><b>A photo from our next place of visit - Cairns Road <br>(by our and SWEHS  Member John Heath).<br><img src="photos/cairnsrd0'+ll+'.jpg" width="600" height="400" border="0"  alt="Cairns Road"><br>Cairns Road Museum</b><br><br>&nbsp;<br>Here are three photos from the SWEHS Archives at Cairns Road <br><i>(Pictures changing daily<br>See More At <a href="www.swehs.co.uk">www.swehs.co.uk</a>)</i><br>'
var nn=aday%10;
var mm=0;
for(i=0;i<3;i++){
mm=nn+i*10+5;
if(foto[mm][2]<foto[mm][1]){
wref[i]=600;
href[i]=(600*foto[mm][2])/foto[mm][1];
}
else {
href[i]=500;
wref[i]=(500*foto[mm][1])/foto[mm][2];
}
marqueecontent+='<center><br><img src="photos/'+foto[mm][0]+'" width="'+wref[i]+'" height="'+href[i]+'" border="0"  alt="'+foto[mm][3]+'"><br>'+foto[mm][3]+'</b><br><br>&nbsp;</center>'
}}
else {
if(colum4[ii+item]=="")colum4[ii+item]=colum0;
marqueecontent+='<font face="Verdana" color="navy">'+colum4[ii+item]+'</font>'
}
}

//<img name="'+pname[i]+'" src="photos/'+foto[mm][0]+'" width="'+wref[mm]+'" height="'+href[mm]+'" border="0"  alt="'+foto[mm][3]+'"><img src="../transparentpixel.gif" width="1" height="1" border="0" alt="transparentpixel.gif - 43 Bytes">
////NO NEED TO EDIT BELOW THIS LINE////////////

marqueespeed=(document.all)? marqueespeed : Math.max(1, marqueespeed-1) //slow speed down by 1 for NS
var copyspeed=marqueespeed
var pausespeed=(pauseit==0)? copyspeed: 0
var iedom=document.all||document.getElementById
var actualheight=''
var cross_marquee, ns_marquee

function populate(){
if (iedom){
cross_marquee=document.getElementById? document.getElementById("iemarquee") : document.all.iemarquee
cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
cross_marquee.innerHTML=marqueecontent
actualheight=cross_marquee.offsetHeight
}
else if (document.layers){
ns_marquee=document.ns_marquee.document.ns_marquee2
ns_marquee.top=parseInt(marqueeheight)+8
ns_marquee.document.write(marqueecontent)
ns_marquee.document.close()
actualheight=ns_marquee.document.height
}
lefttime=setInterval("scrollmarquee()",20)
}
window.onload=populate

function scrollmarquee(){

if (iedom){
if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8))
cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px"
else
cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
}
else if (document.layers){
if (ns_marquee.top>(actualheight*(-1)+8))
ns_marquee.top-=copyspeed
else
ns_marquee.top=parseInt(marqueeheight)+8
}
}

if (iedom||document.layers){
with (document){
if (iedom){
write('<div style="position:relative;width:'+marqueewidth+';height:'+marqueeheight+';overflow:hidden" onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed">')
write('<div id="iemarquee" style="position:absolute;left:0px;top:0px;width:100%;">')
write('</div></div>')
}
else if (document.layers){
write('<ilayer bgcolor="#E9F0F8" width='+marqueewidth+' height='+marqueeheight+' name="ns_marquee">')
write('<layer name="ns_marquee2" width='+marqueewidth+' height='+marqueeheight+' left=0 top=0 onMouseover="copyspeed=pausespeed" onMouseout="copyspeed=marqueespeed"></layer>')
write('</ilayer>')
}
}
}