/* product.js */
$(function () {
		var tabContainers = $('div.tabs > div');
		tabContainers.hide().filter('#first').show();
		
		$('div.tabs ul.tabNavigation a').click(function () {
				tabContainers.hide();
				tabContainers.filter(this.hash).show();
				$('div.tabs ul.tabNavigation a').removeClass('selected');
				$(this).addClass('selected');
				return false;
		}).filter(':first').click();
});

	$(document).ready(function(){
 $(".specs table tr:odd").addClass("odd");
 $(".specs table tr:even").addClass("even");
 $(".specs table tr td:odd").addClass("second");
 $(".specs table tr td:even").addClass("first");
 });
	
	/* image gallery.js */
	
 $(function() {
$(".imagegallery").click(function() {
var image = $(this).attr("rel");
$('#imagegallery').hide();
$('#imagegallery').fadeIn('slow');
$('#imagegallery').html('<img src="' + image + '"/>');
return false;
	});
});	

// JavaScript Document

<!--

$(document).ready(function() {
		$('.slideshow').cycle({
			fx: 'fade' // choose your transition type, ex: fade, scrollUp, shuffle, etc...
		});
	});

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//Form Validation - Contact Form

function GO_checkFormContact()
	{
	if(document.formContact.name.value == "" )
	{
	alert( "Please enter your Name" );
	return false;
	}
		
	if(document.formContact.company.value == "" )
	{
	alert( "Please enter your Company" );
	return false;
	}
	
	if(document.formContact.email.value == "" )
	{
	alert( "Please enter your Email address" );
	return false;
	}
	
	if( typeof document.formContact.email.value.search != "undefined" )
	{
	if( document.formContact.email.value.search(/.+@.+\..+/) == -1 )
	{
	alert( "Please enter a valid Email address" );
	return false;
	}
	} 

	else if(( document.formContact.email.value == "" )||
	( document.formContact.email.value.indexOf( '@' ) == -1 )||
	( document.formContact.email.value.indexOf( '.' ) == -1 )){
	alert( "Please enter a valid Email address" );
	return false;
	}
	
	if(document.formContact.recipient.value == "" )
	{
	alert( "Please select the Type of Enquiry" );
	return false;
	}
	
	if(document.formContact.enquiry.value == "" )
	{
	alert( "Please enter your Message" );
	return false;
	}
	
	return true;
	}
	
	
//Form Validation - Help Form

function GO_checkFormHelp()
	{
	if(document.formHelp.email.value == "" )
	{
	alert( "Please enter your Email address" );
	return false;
	}
	
	if( typeof document.formHelp.email.value.search != "undefined" )
	{
	if( document.formHelp.email.value.search(/.+@.+\..+/) == -1 )
	{
	alert( "Please enter a valid Email address" );
	return false;
	}
	} 

	else if(( document.formHelp.email.value == "" )||
	( document.formHelp.email.value.indexOf( '@' ) == -1 )||
	( document.formHelp.email.value.indexOf( '.' ) == -1 )){
	alert( "Please enter a valid Email address" );
	return false;
	}
	
	if(document.formHelp.name.value == "" )
	{
	alert( "Please enter your Name" );
	return false;
	}
		
	if(document.formHelp.enquiry.value == "" )
	{
	alert( "Please describe your Problem" );
	return false;
	}
	
	return true;
	}
	
//Form Validation - Customer Login

function GO_checkFormCustomers()
	{
	if(document.formCustomerLogin.username.value == "" )
	{
	alert( "Please enter your Username" );
	return false;
	}
		
	if(document.formCustomerLogin.password.value == "" )
	{
	alert( "Please enter your Password" );
	return false;
	}
	
	return true;
	}
	
//Form Validation - Distributor Login

function GO_checkFormDistributors()
	{
	if(document.formDistributorLogin.username.value == "" )
	{
	alert( "Please enter your Username" );
	return false;
	}
		
	if(document.formDistributorLogin.password.value == "" )
	{
	alert( "Please enter your Password" );
	return false;
	}
	
	return true;
	}

//Customer Registration

function doaction(){	
	document.formCustReg.act.value=1;
	document.formCustReg.action="customer_registration_escortdataloggers.php";	
	document.formCustReg.submit();	
} 

function imgLoad(m,maxheight,maxwidth)
		{ 
			var img = new Image();
			img.src=m.src;
			var height=img.height;
			var width=img.width;
			
			if( img.width>maxwidth )
			{
				height = img.height/img.width*maxwidth;
				width=maxwidth;
			}
			if( height > maxheight )
			{
				width=img.width/img.height*maxheight;
				height=maxheight;
			}
			
			m.style.width=width+'px';
			m.style.height=height+'px';
		}
//-->
	function visitSite(the_site)    
{    window.location = the_site;    }   

	
	$(document).ready(function(){
 $(".contactform table tr:odd").addClass("contactformodd");
 $(".contactform table tr:even").addClass("contactformeven");
 $(".contactform table tr td:odd").addClass("contactformsecond");
 $(".contactform table tr td:even").addClass("contactformfirst");
 });
 
 
 
	/* Homepage */
 
 (function ($) {
// VERTICALLY ALIGN FUNCTION
$.fn.vAlign = function() {
	return this.each(function(i){
	var ah = $(this).height();
	var ph = $(this).parent().height();
	var mh = Math.ceil((ph-ah) / 2);
	$(this).css('margin-top', mh);
	});
};
})(jQuery);

 $(document).ready(function(){
$('.divCollageHeader img').vAlign();
$('.divCollageHeader h2').vAlign();
});


	/* Repeated Form Checking */

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_validateForm() 
{ //v4.0
  if (document.getElementById)
  {
	var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
	for (i=0; i<(args.length-2); i+=3)
	{ 
	  test=args[i+2]; 
	  val=MM_findObj(args[i]);
	  if (val) 
	  { 
			nm=val.name;
			if(val != null && test=='checked')
			{
				var checkCount = 0;
				for (var i = 0; i < val.length; i++)
				{
					if (val[i].checked)
					{
						checkCount++;
					}
				}
				if (checkCount < 1)
				{
					errors += '- Select at least one option.\n';
				}
			}
			else if ((val=val.value)!="") 
			{
				  if (test.indexOf('isEmail')!=-1) 
				  { 
						p=val.indexOf('@');
						if (p<1 || p==(val.length-1)) 
						errors+='- '+nm+' must contain an e-mail address.\n';
				  } 
				  else if (test!='R') 
				  {
						num = parseFloat(val);
						if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
						if (test.indexOf('inRange') != -1) 
						{ 
							  p=test.indexOf(':');
							  min=test.substring(8,p); max=test.substring(p+1);
							  if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
						} 
				  } 
			} 
			else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; 
	  }
	} 
	if (errors) alert('The following error(s) occurred:\n'+errors);
	document.MM_returnValue = (errors == '');
  } 
}
 
 
	/* Menu.js */

$(document).ready(function(){
   $("#nav > li > ul").fadeOut("fast");
   $("#nav li").hover(
      function(){ $(this).find("ul:first").fadeIn("fast"); }, 
      function(){ $(this).find("ul:first").fadeOut("fast"); } 
   );
   if (document.all) {
      $("#nav li").hoverClass ("sfHover");
   }
});
$.fn.hoverClass = function(c) {
   return this.each(function(){
      $(this).hover( 
         function() { $(this).addClass(c);  },
         function() { $(this).removeClass(c); }
      );
   });
};