function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function showLayer(layerName)  {  
document.getElementById(layerName).style.visibility='visible';
	if(layerName == 'menu_travel'){
		if((document.getElementById('selWorld')) && (document.getElementById('replaceSelect'))){
			document.getElementById('selWorld').style.visibility='hidden';
			document.getElementById('replaceSelect').style.display = '';
		}
	}
}

function hideLayer(layerName)  {  
document.getElementById(layerName).style.visibility='hidden';
	if(layerName == 'menu_travel'){
		if((document.getElementById('selWorld')) && (document.getElementById('replaceSelect'))){
			document.getElementById('selWorld').style.visibility='visible';
			document.getElementById('replaceSelect').style.display = 'none';
		}
	}
}

//URL JUMPS
function jumpURL(sURL){				
	if(sURL != ""){
		window.open(sURL);
	}
}