function toggle(targetId) {
    if (document.getElementById){
        target = document.getElementById(targetId);  

        if (target.style.display == "none") {  
            target.style.display = "block" 
        }  
        else {   
            target.style.display = "none" 
        }      
    }
}


function printPage() {
	if (window.print)
		window.print()
	else
		alert("Sorry, your browser doesn't support this feature. To print this webpage using a PC press 'Ctrl + P' on your keyboard. To print this page using a Mac press 'Command + P' on your keyboard.");
	}

function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_validateForm() { //v3.0
  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=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 (val!=''+num) 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 == '');
 
}

function CheckEmail() {
	if (document.guestfrm.EmailAddress.value == "")
		if (confirm("Do you realize you are going to leave your Email Address blank?"))
			document.guestfrm.submit();
		else
			document.guestfrm.EmailAddress.focus();
	  else
		document.guestfrm.submit();

}

function CallValidate() {
 MM_validateForm('FirstName','','R', 'Last Name','','R');

if (document.MM_returnValue) 
	CheckEmail();
else
	document.guestfrm.FirstName.focus();

}