// JavaScript Document
function callLeft(region)

 {
	 
		var obj = new getObj(region);
	   	
	 if (obj.style.display == "inline") {
				obj.style.display = "none";
				
		} 
		else {
				obj.style.display = "inline";
				
			}
}

var currentWeek = 1;

function callYear(year,minyear,maxyear)
 {
	var minyears = minyear;
	var maxyears = maxyear
	var i=minyears;
	for (i=minyears;i<=maxyears;i++) 
	{
	var obj = new getObj('year_'+i);
	var links = new getObj('link_'+i);
		
	   if (i != year) {
		   //alert(i);
					obj.style.display = "none";
					links.obj.className = "notselected";
			} 
			else {	
					obj.style.display = "inline";
					links.obj.className = "selected";
				}
	}
}

function nextCruiseWeek() {
	if (currentWeek+1 > weeks) {
		currentWeek = 0;
	}
	
	callDays(currentWeek+1);
}

function popUpWindow(url) 
{
	window.open(url,'ShowCruise','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=650,top=10,left=10');
}