var poppedUp = null;
var windowCount = 0;
var isNS = false;
var isIE = false;
if (document.layers) isNS=true;
if (document.all) isIE=true;


function toggle(Text){
	if(Text.className=="hide") {
		Text.className="unhide"
	}else{
		Text.className="hide"}
}

function getObject(id) {
   if (isNS) obj="document."+id;
   if (isIE) obj=id+".style";
   var object=eval(obj);
   return object;
}

function clipIt(o,t,r,b,l){
	var object=getObject(o);
	if(isNS) {
		object.clip.top=t;
		object.clip.right=r;
		object.clip.bottom=b;
		object.clip.left=l;
	}
	if (isIE) {
		object.clip="rect("+t+" "+r+" "+b+" "+l+")";}
	}

function popUp(pageID, widthN, heightN) {
  killPopUp();
  windowName = windowCount++;
  poppedUp = window.open(pageID, windowName, "toolbar=no,scrollbars=yes,resizable=no,width=" + widthN + ",height=" + heightN);
}

function popUpNoScroll(pageID, widthN, heightN) {
  killPopUp();
  windowName = windowCount++;
  poppedUp = window.open(pageID, windowName, "toolbar=no,scrollbars=no,resizable=no,width=" + widthN + ",height=" + heightN);
}

function popUpImg(pageIDi, widthNi, heightNi) {
	widthNi = widthNi + 25;
	heightNi = heightNi + 25;
	killPopUp();
	windowName = windowCount++;
	poppedUp = window.open(pageIDi + ".jpg", windowName, "toolbar=no,scrollbars=no,resizable=yes,width=" + widthNi + ",height=" + heightNi);
}

function killPopUp(){
  if (navigator.appName != "Microsoft Internet Explorer" || parseInt(navigator.appVersion) >=4)
    if(poppedUp != null) if(!poppedUp.closed) poppedUp.close();
}



function placeIt(id,x,y){
var object=getObject(id);
if(isNS){
	object.moveTo(x,y);
}else if (isIE){
	object.pixelLeft=x;
	object.pixelTop=y;}
}

function shiftIt(id,dx,dy){
var object=getObject(id);
	if(isNS){
	object.moveBy(dx,dy);
	}else if (isIE){
	object.pixelLeft=object.pixelLeft+dx;
	object.pixelTop=object.pixelTop+dy;}
}

function xCoord(id) {
var object=getObject(id);
	if(isNS) xc=object.left;
	if(isIE) xc=object.pixelLeft;
	return xc;}

function yCoord(id) {
var object=getObject(id);
	if(isNS)yc=object.top;
	if(isIE)yc=object.pixelTop;
	return yc;}