var pre,post;
if(document.layers){pre='document.'; post='';}
if(document.getElementById){pre='document.getElementById("'; post='").style';}
if(document.all){pre='document.all.'; post='.style';}
var currLayer  = 'initLayer';
var currLayerSub  = 'initLayerSub';
var currImage  = 'initImage';
function hideLayer(currLayer){eval(pre + currLayer + post).display='none';}
function showLayer(newLayer){
	if(eval(pre + newLayer + post).display != 'none') eval(pre + newLayer + post).display = 'none';
	else(eval(pre + newLayer + post).display = '');
}
function showLayer1(newLayer){hideLayer(currLayer); eval(pre + newLayer + post).display = ''; currLayer=newLayer;}
function showLayerSub(newLayer){hideLayer(currLayerSub); eval(pre + newLayer + post).display = ''; currLayerSub=newLayer;}
function showLayerh(newLayer){hideLayer(currLayer); eval(pre + newLayer + post).display = ''; currLayer=newLayer;}
function showLayerGal(newLayer,title){hideLayer(currLayer); eval(pre + newLayer + post).display = ''; currLayer=newLayer;
 document.title=title; alert(document.title)}
function jsHideImage(currImage){eval(pre + currImage + post).display='none';}
function jsShowImage(newImage){jsHideImage(currImage); eval(pre + newImage + post).display=''; currImage=newImage;}
var nav=window.Event?true:false;
if(nav){window.captureEvents(Event.KEYDOWN); window.onkeydown=NK;} else document.onkeydown=IEK;
function NK(e){if(e.which==13&&e.target.type!='textarea'&&e.target.type!='submit') return false; return true;}
function IEK(){if(event.keyCode==13&&event.srcElement.type!='textarea'&&event.srcElement.type!='submit') return false; return true;}