function checkForm()
{
   var cgroup, cdate, carrtival, cname, cphone;
   with(window.document.reservation)
   {
      cgroup = group;
      cdate = date;
      carrival = arrival;
      cname = c_name;
      cphone = c_w_phone;
      //cemail = c_email;
      
   }

   if(trim(cgroup.value) == '')
   {
      alert('Please enter your groups name');
      cgroup.focus();
      return false;
   }
   else if(trim(cdate.value) == '')
   {
      alert('Please enter the date of your visit');
      cdate.focus();
      return false;
   }
   else if(trim(carrival.value) == '')
   {
      alert('Please enter your expected arrival time');
      carrival.focus();
      return false;
   }
   else if(trim(cname.value) == '')
   {
      alert('Please enter a contacts name');
      cname.focus();
      return false;
   }
   else if(trim(cphone.value) == '')
   {
      alert('Please enter a work phone number');
      cphone.focus();
      return false;
   }
   //else if(trim(cemail.value) == '')
//   {
//      alert('Please enter your email');
//      cemail.focus();
//      return false;
//   }
   //else if(!isEmail(trim(cemail.value)))
//   {
//      alert('Email address is not valid');
//      cemail.focus();
//      return false;
//   }
   else
   {
      cgroup.value = trim(cgroup.value);
      cdate.value = trim(cdate.value);
      carrival.value = trim(carrival.value);
      cname.value = trim(cname.value);
      cphone.value = trim(cphone.value);
      //cemail.value = trim(cemail.value);
      return true;
   }
}

function trim(str)
{
   return str.replace(/^\s+|\s+$/g,'');
}

//function isEmail(str)
//{
//   var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|
//ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|
//bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|
//ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|
//dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|
//gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|
//hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|
//kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|
//ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|
//mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|
//nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|
//re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|
//su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|
//ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|
//zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
//
//return regex.test(str);
//}


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_openBrWindow(theURL,winName,features) { //v2.0
	  window.open(theURL,winName,features);
}

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) { //v4.0
  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 && document.getElementById) x=document.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_showHideLayers() { //v3.0
  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; }
}

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);


<!-- Start Print Page Script -->

var gAutoPrint = true; // Tells whether to automatically call the print function

function printSpecial()
{
  if (document.getElementById != null)
  {
	  var html = '<HTML>\n<HEAD>\n<link rel="stylesheet" href="../includes/print.css">\n';
  
	if (document.getElementsByTagName != null)
	{
		var headTags = document.getElementsByTagName("head");
		if (headTags.length > 0)
			html += headTags[0].innerHTML;
	}
  
	  html += '\n</HEAD>\n<BODY>\n';
  
	  var printReadyElem = document.getElementById("printReady");
  
	  if (printReadyElem != null)
	  {	
		  html += printReadyElem.innerHTML;
	  }
	  else
	  {
		  alert("Could not find the printReady function");
		  return;
	  }
  
	  html += '\n</BODY>\n</HTML>';
  
	  var printWin = window.open("","printSpecial");
	  printWin.document.open();
	  printWin.document.write(html);
	  printWin.document.close();
	  if (gAutoPrint)
		  printWin.print();
	}
	else
	{
		alert("The print ready feature is only available if you are using an up to date browser. Please update your browswer.");
	}
}