var isN = false;
var itis;
var preL;
var up = "document.BIBT.top=70;document.BIB.top=100;";
var down = "document.BIBT.top=preL+70;document.BIB.top=preL+100;";
var ini = "";
var st = ".style";
function SetUp(){
if(document.layers){
preL=eval(document.PRE.document.height);
isN=true;
document.PRE.left=-1000;
document.BIB.left=-1000;

}
else{
CHI.style.position="relative";
PRET.style.position="relative";
PRE.style.position="relative";
BIBT.style.position="relative";
BIB.style.position="relative";
CHI.style.top=0;
PRET.style.top=0;
PRE.style.top=0;
BIBT.style.top=0;
BIB.style.top=0;
PRE.style.display="none";
BIB.style.display="none";
}}

function ShHi(what){
if(!isN){
	itis=eval(what+".style.display");
		if(itis=="none"){
		eval(what+".style.display='block'");
		}
		else{
		eval(what+".style.display='none'");
		}}
//NETSCAPE
else{
itis=eval("document."+what+".left");
if(itis==-1000){
eval("document."+what+".left=35")
	if(document.PRE.left==35){
	eval(down);
	}
	else{
	eval(up);
	}
}
else{
eval("document."+what+".left=-1000")
	if(document.PRE.left==35){
	eval(down);
	}
	else{
	eval(up);
	}

}}}
function InfoShow(what){
if(document.layers){
ini="document.";
st="";
}
eval(ini+what+st+".left='0px'")
}

function InfoHi(what){
if(document.layers){
ini="document.";
st="";
}
eval(ini+what+st+".left='-1000px'")
}