var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);

function fnShowIcon(url) {
  open("pop.picture.php?src="+url,"","location=no,menubar=no,status=no,titlebar=no,toolbar=no");
}

function getObjNN4(obj, name) {
	var x = obj.layers;
	var foundLayer;
	for (var i=0; i<x.length; i++) {
      if (x[i].id == name) foundLayer = x[i];
	  else if (x[i].layers.length) var tmp = getObjNN4(x[i],name);
	  if (tmp) foundLayer = tmp;
	}
	return foundLayer;
}

function getElementLeft(Elem) {

	if (isNS4) {
		var elem = getObjNN4(document, Elem);
		return elem.pageX;
	} else {
		var elem;
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		xPos = elem.offsetLeft;
		tempEl = elem.offsetParent;
  		while (tempEl != null) {
  			xPos += tempEl.offsetLeft;
	  		tempEl = tempEl.offsetParent;
  		}
		return xPos;
	}
}

function getElementTop(Elem) {
	if (isNS4) {
		var elem = getObjNN4(document, Elem);
		return elem.pageY;
	} else {
		if(document.getElementById) {	
			var elem = document.getElementById(Elem);
		} else if (document.all) {
			var elem = document.all[Elem];
		}
		yPos = elem.offsetTop;
		tempEl = elem.offsetParent;
		while (tempEl != null) {
  			yPos += tempEl.offsetTop;
	  		tempEl = tempEl.offsetParent;
  		}
		return yPos;
	}
}

function fnBodyOnLoad() {

  if (typeof menu != "undefined") {
    if (menu[0]) {
      var startX = getElementLeft('menupic0');
	  var startY = getElementTop('menupic0');
      menu[0][0].y = startY;
      menu[0][0].x = startX-3;
      writeMenus();
    }
  }

  isLoaded = true;

}