// JavaScript Document
var vObj = null;
var oldObj = null;

/*
mostra o nasconde al click gli oggetti della pagina
*/
function viewObj(obj){
		//var img="";
		if (vObj==null){
			if(document.getElementById('c1') != null){
  				vObj='c1';
				txt ="Containers  size";
			}else if((document.getElementById('type1') != null)){
  				vObj='type1';
				txt ="Case Studies";
			}else if((document.getElementById('dest1') != null)){
  				vObj='dest1';			
				txt ="Routes";
			}else if((document.getElementById('offer1') != null)){
  				vObj='offer1';			
				txt ="Offers";
			}
		}
		document.getElementById(vObj).style.display = 'none';
		
		document.getElementById(obj).style.display = 'block';	
		vObj = obj;
		
		if(txt=="Routes" || txt=='Offers'){
			document.getElementById('map').style.display='none';
			document.getElementById('selected').style.display='none';
			if(txt=='Offers'){
				document.getElementById('sp').style.display = 'block';
				document.getElementById('np').style.display = 'block';
			}
		}
		
	/*	if(txt=="Containers  size"	){	
			if(obj=="c1"){
				img="general20.gif";
			}else if(obj=="c2"){
				img="general40.gif";
			}else if(obj=="c3"){
				img="hightCube40.gif";
			}else if(obj=="c4"){
				img="opentTop20.gif";
			}else if(obj=="c5"){
				img="flat20.gif";
			}else if(obj=="c6"){
				img="flat40.gif";
			}else if(obj=="c7"){
				img="platform.gif";
			}else if(obj=="c8"){
				img="platform.gif";
			}else if(obj=="c9"){
				img="refidgerated20.gif";
			}else if(obj=="c10"){
				img="opentTop20.gif";
			}else if(obj=="c11"){
				img="refidgerated20.gif";
			}
			document.getElementById('imgc').src = '../immagini/'+img;
		}
		document.getElementsByTagName('h2')[0].innerHTML = txt+' <span>'+ document.getElementById('c'+obj).innerHTML+'</span>';
		*/
}

/*
 mostra o nasconde le tendine del menu
 obj è l'id del menu da mostrare
*/


function hide(){
	if (oldObj != null){
		document.getElementById(oldObj).style.display = 'none';
		oldObj=null;	
	}
}

function showHide(obj){	
	if(oldObj != null){
		document.getElementById(oldObj).style.display = 'none';
	}
	if(oldObj == obj){
		document.getElementById(obj).style.display = 'none';
		oldObj = null;
	}else{
		document.getElementById(obj).style.display = 'block';	
		oldObj = obj;
	}
}

/*
	array per la generazione del menu a tendina
*/