// open full sized image in new window
function shwimg(img)
{
  img = document.getElementById(img);
  var url = img.src.replace(/http:\/\/www\.alvoyages\.com/,"");
  var height = img.height;
  var width = img.width;
  
  if ( url.match(/\/slide\/sm/) )
  {
  	url = url.replace(/\/slide\/sm/,'');
  }
  else if ( url.match(/\/sm\//) )
  {
  	url = url.replace(/\/sm\//,"/");
  }
  else if ( url.match(/-sm/) )
  {
    url = url.replace(/-sm/,"");
  }
  else if ( url.match(/\/cabins\//) )
  {
    url = url.replace(/\/cabins\//,"/");
  }
  else if ( url.match(/\/lss\//) )
  {
  	
  }
  
  x = (640 - width)/2, y = (480 - height)/2;
  
  if (screen)
  {
    y = (screen.availHeight - height)/2;
    x = (screen.availWidth - width)/2;
  }
    window.open("/ships/largepic.html?"+url,'','resizeable=1,width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x);
}

function imgwin(img)
{
  /*
  if ( img.src.match(/adventure-?life/) )
  {
    var url = "/ships/images/lv/"
			  +img.src.replace(/^(https?:\/\/)?(www\.)?(adventure-?life\.com)?\/?.+\/([a-zA-Z0-9]+\.(gif|jpe?g))$/,"$4");
  } else {
	var url = "/images/db/lv/"
			  +img.src.replace(/^(https?:\/\/)?(www\.)?((adventurelife|al|discover)voyages\.com)?\/?.+\/([a-zA-Z0-9]+\.(gif|jpe?g))$/,"$5");
  }*/
  
  var url = img.src.replace(/ship\/cabin/,'lg');
  
  var height = img.height;
  var width = img.width;
  
  x = (640 - width)/2, y = (480 - height)/2;
  
  if (screen)
  {
    y = (screen.availHeight - height)/2;
    x = (screen.availWidth - width)/2;
  }
    window.open("/ships/largepic.html?"+url,'','resizeable=1,width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x);

}

function showlgimg(img,s,i)
{
  img = document.getElementById(img);
  var slide = img.slide;
  var url = img.src.replace(/http:\/\/www\.(alvoyages|adventure-?life)\.com/,"");
  url = url.replace(/\/lss/,"/lv");
  
  if ( i )
  {
  	var id = "&i="+i;
  } else {
    var id = "&s="+s;
  }
  
  var w = 650;
  var h = 590;
  
  var x = (640 - w)/2;
  var y = (480 - h)/2;
  
  if (screen)
  {
    y = (screen.availHeight - h)/2;
    x = (screen.availWidth - w)/2;
  }
    window.open("/ships/large-slide-show.php5?url="+url+id+"&slide="+slide,'','resizeable=1,width='+w+',height='+h+',screenX='+x+',screenY='+y+',top='+y+',left='+x);
}


function popUpPage(url)
{
  var w = 520;
  var h = 550;
  
  var x = (640 - w)/2;
  var y = (480 - h)/2;
  
  if (screen)
  {
    y = (screen.availHeight - h)/2;
    x = (screen.availWidth - w)/2;
  }
  window.open(url,'','scrollbars=1,resizeable=1,width='+w+',height='+h+',screenX='+x+',screenY='+y+',top='+y+',left='+x);
}