function loadXMLDoc(objVid, objVtype)
{
var xmlhttp;
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("show_video").innerHTML=xmlhttp.responseText;
    }else{
	//document.getElementById("show").innerHTML='<div style="width:366px; height:250px; padding-right:299px; padding-top:188px; background:#fff;"><img src="images/loading17.gif" border="0" /></div>'; 
	document.getElementById("show_video").innerHTML='<table width="100%" height="360" border="0" cellspacing="0" cellpadding="0"><tr><td valign="middle" align="center"><img src="images/loading.gif" border="0" /></td></tr></table>';
 	}
  }
xmlhttp.open("GET","showvideo.php?vid="+objVid+"&vtype="+objVtype+"",true);
xmlhttp.send();
}

function submenu(objmenu)
{
	switch (objmenu)
	{
		case 'contact' :
			document.getElementById('contact').src = "images/River-Yacht-Contact-Menu-Hover.png";
			break;
		case 'uncontact' :
			document.getElementById('contact').src = "images/River-Yacht-Contact-Menu.png";
			break;
		case 'about' :
			document.getElementById('about').src = "images/River-Yacht-AboutUs-Menu-Hover.png";
			break;
		case 'unabout' :
			document.getElementById('about').src = "images/River-Yacht-AboutUs-Menu.png";
			break;
		case 'useful' :
			document.getElementById('useful').src = "images/River-Yacht-Useful-Links-Menu-Hover.png";
			break;
		case 'unuseful' :
			document.getElementById('useful').src = "images/River-Yacht-Useful-Links-Menu.png";
			break;
		case 'sitemap' :
			document.getElementById('sitemap').src = "images/River-Yacht-Sitemap-Menu-Hover.png";
			break;
		case 'unsitemap' :
			document.getElementById('sitemap').src = "images/River-Yacht-Sitemap-Menu.png";
			break;
		case 'video' :
			document.getElementById('video-ico').src = "images/Video-ico-Hover.gif";
			break;
		case 'unvideo' :
			document.getElementById('video-ico').src = "images/Video-ico.gif";
			break;
	}
}
function checkOS(){
if(BrowserDetect.browser == "Firefox")
{
	//document.getElementById('last').style.padding = '8px 22px 9px 22px';
	document.getElementById('lastmenu').style.paddingRight = '22px';
	document.getElementById('lastmenu').style.paddingLeft = '22px' ;
	document.getElementById('lastmenu').style.margin = '0';
}
else if(BrowserDetect.OS == "Windows")
{
	document.getElementById('lastmenu').style.padding = '8px 21px 9px 20px';
}
}

function plan(objPlan)
{
	switch (objPlan)
	{
		case 'cabins' :
			document.getElementById('cabins').src = "images/Cabins-Hover.png";
			break;
		case 'uncabins' :
			document.getElementById('cabins').src = "images/Cabins.png";
			break;
		case 'saloon' :
			document.getElementById('saloon').src = "images/Saloon-Hover.png";
			break;
		case 'unsaloon' :
			document.getElementById('saloon').src = "images/Saloon.png";
			break;
		case 'exterior' :
			document.getElementById('exterior').src = "images/Exterior-Hover.png";
			break;
		case 'unexterior' :
			document.getElementById('exterior').src = "images/Exterior.png";
			break;
	}
}