function preload() {
  if (!document.images) return;
  var ar = new Array();
  var arguments = preload.arguments;
  for (var i = 0; i < arguments.length; i++) {
    ar[i] = new Image();
    ar[i].src = arguments[i];
  }
}

function pic_caption(image,caption,style_w,style_h)
  {
  var txt=document.getElementById("gallery_caption")
  var gallery_img = image;
  var gallery_caption = caption;
  txt.innerHTML= gallery_caption;
  document.MyImage.src= gallery_img;
  document.MyImage.style.width = style_w;
  document.MyImage.style.height = style_h;
  }

function manageleap(care_box)
{
var mytnpha=care_box.manage_box.selectedIndex;
if (mytnpha == 0)
   {alert("Please click on an option."); }
else
   {location.href=care_box.manage_box.options[mytnpha].value; }
}

function cookieleap()
{
var mytnpha=document.cookie_form.tnpha_dropdown.selectedIndex;
location.href=document.cookie_form.tnpha_dropdown.options[mytnpha].value; 
}

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
	if (a.getAttribute("rel") == 'stylesheet')
	 {
    	a.disabled = true;
			if(a.getAttribute("title") == title) { a.disabled = false;}
  		}
	}
   }

var browser_num;

if (navigator.userAgent.match(/AppleWebKit/) && ! navigator.userAgent.match(/Chrome/)) {
browser_num = 1   
}

if (browser_num != 1)
{
if(screen.width<1280||screen.height<1024){
setActiveStyleSheet('tnpha_alt');
}
else
{
setActiveStyleSheet('tnpha_main');
}
}
 
function isSkypeInstalled(ph,sp,ph_san) {			
	var TxtChange = document.getElementById(sp);
	var a = eval("TxtChange");

   
        if (navigator.mimeTypes.namedItem('application/x-skype'))
	{
		a.innerHTML = '<a class="header_link" href="skype:+1'+ph+'?call">'+ph_san+'</a>';
	}
 	
  
   else {
	
	a.innerHTML = ph_san;
	}
    
}