function scrollLink(){if(d.scrollTop&&d.scrollTop>20)d.getElementById('opt_scroll_to_top').style.display='inline'}

//Nancy specific fx [were in index.js] :
function dRaw(id,clss){DsplayClss(none,'more');DsplayClss(inli,'dots');viz(id,inli);i2=id+'_UL';viz(i2,none);i1=id+'1'
	G(i1).blur();toggleTitle(id)
}
shrink='click to shrink paragraph'
whole='click for whole paragraph'
function toggleTitle(section){id=section+"1"
	if(G(id).title==whole){modCls();G(id).setAttribute('title',shrink)
	}else{modCls();DsplayClss(none,'more');DsplayClss(inli,'dots');G(id).setAttribute('title',whole)}
}

//navigate page groups within main menu sections using top tabs and control appearance of tabs
function sub(section,showsub,nToT){
	for(n=1;n<=nToT;n++){
		hide_obj='obj_d'+section+'_'+n
		if(iGI(hide_obj))S(hide_obj).display=none
		tabB=section+'_selr_'+n
		if(n!=showsub&&iGI(tabB))G(tabB).className='back'
	}
	show_obj='obj_d'+section+'_'+showsub
		if(iGI(show_obj)){
		S(show_obj).display=inli
		tabF=section+'_selr_'+showsub	
		G(tabF).className='front' 
}	}

//add titles
function mc(Cname,tit){
if(d.getElementsByTagName){
L=d.getElementsByTagName("*")
for(i=0;i<L.length;i++){
if(L[i].className==Cname){
L[i].setAttribute('title',tit)
}}}}
function modCls(){mc('clip',whole)}


/*function scrollLink(){sT=ST();sT>20?d.getElementById('opt_scroll_to_top').style.display='inline':d.getElementById('opt_scroll_to_top').style.display='none'}§
*/