// JavaScript Document
function UnHide( eThis ){
switch (eThis.parentNode.parentNode.parentNode.className) {
    case 'cl': 
		eThis.parentNode.parentNode.parentNode.className = ''
		break;

	case '': 
		eThis.parentNode.parentNode.parentNode.className = 'cl';
		break;
        			
	}
}

function execMenu() {
if (getLayer('doc_down')) { getLayer('doc_down').style.visibility='hidden'; }
getLayer('contentmenu').style.visibility='visible';
getLayer('img1').style.visibility='visible';
fadeOpacity('img1', 'oR1');
}

function terminateMenu() {
getLayer('contentmenu').style.visibility='hidden';
getLayer('img1').style.visibility='hidden';
fadeOpacity('img1', 'oR1');
fadeOpacity.back('img1','oR1');
if (getLayer('doc_down')) { getLayer('doc_down').style.visibility='visible'; }
}

var obj;

isDOM=document.getElementById 
isMSIE=document.all && document.all.item 
isNetscape4=document.layers 
isOpera=window.opera 
isOpera5=isOpera && isDOM 
isMSIE5=isDOM && isMSIE && !isOpera 
isMozilla=isNetscape6=isDOM && !isMSIE && !isOpera

function getLayer(layerName, parentLayerName){
  if(isDOM){ return document.getElementById(layerName); }
  if(isMSIE){ return document.all[layerName]; }
  if(isNetscape4){ return eval('document.layers[layerName]'); }
  return false;
}

function addrule() {
fadeOpacity.addRule('oR1', .6, .7, 0);
}

function setheight() {
getLayer('img1').style.height=document.body.clientHeight+document.body.scrollHeight-document.body.offsetHeight;
}