function getRandomLetter() {
					return String.fromCharCode(getRandom(65, 90));
				}

				function getRandom(lowerBound, upperBound) {
					return Math.floor((upperBound - lowerBound + 1) * Math.random() + lowerBound);
				}

				function SetSID()
				{
					SIDString = '';

					sidc = 0;

					while (sidc < 32)
					{
						SIDString = SIDString + getRandomLetter();
						sidc++;
					}
					return SIDString;
				}
				function PImg()
				{
					url = "http://www.indieextreme.com/sendstudio/admin/resources/form_designs/captcha/index.php?c=" + getRandom(1,1000)+ "&ss=" + SetSID();
					document.write("<img src='" + url + "' alt='Security' style='background-color:#FFF;'>");
				}


			function CheckMultiple23(frm, name) {
				for (var i=0; i < frm.length; i++)
				{
					fldObj = frm.elements[i];
					fldId = fldObj.id;
					if (fldId) {
						var fieldnamecheck=fldObj.id.indexOf(name);
						if (fieldnamecheck != -1) {
							if (fldObj.checked) {
								return true;
							}
						}
					}
				}
				return false;
			}
		function CheckForm23(f) {
			if (f.email.value == "") {
				alert("Please enter your email address.");
				f.email.focus();
				return false;
			}
		
						if (f.format.selectedIndex == -1) {
							alert("Please choose a format to receive your email campaigns in");
							f.format.focus();
							return false;
						}
					
				if (f.captcha.value == "") {
					alert("Please enter the security code shown");
					f.captcha.focus();
					return false;
				}
			
			var fname = "CustomFields_3_23";
			var fld = document.getElementById(fname);
			if (fld.value == "") {
				alert("Please enter a value for field Confirm Your Email");
				fld.focus();
				return false;
			}
		
				return true;
			};