// JavaScript Document
<!-- Newsletter Sign Up Script -->

		function newsletterSend() {
			var hasNewsletter = document.newsletterForm.email;
			if(!hasNewsletter.value) {
				hasNewsletter.focus();
				hasNewsletter.style.backgroundColor = &quot;#F8F4B4&quot;
				alert(&#39;please enter a valid email address&#39;);
			} else {
				document.newsletterForm.submit();
			}
		}

		function echeck(str) {
			var message = &quot;Invalid email&quot;;
			var at=&quot;@&quot;;
			var dot=&quot;.&quot;;
			var lat=str.indexOf(at);
			var lstr=str.length;
			var ldot=str.indexOf(dot);
			if (str.indexOf(at)==-1){return false;}
			if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){return false;}
			if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){return false;}
			if (str.indexOf(at,(lat+1))!=-1){ return false; }
			if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ return false; }
			if (str.indexOf(dot,(lat+2))==-1){ return false; }
			if (str.indexOf(&quot; &quot;)!=-1){ return false;}
			return true;
		}

		function ValidateForm(){

			var emailID = document.newsletterForm.email;

			if ((emailID.value==null)||(emailID.value==&quot;&quot;)){
				alert(&quot;Please Enter your Email ID&quot;);
				emailID.focus();
				return false;
			}
			if (echeck(emailID.value)==false){
				emailID.value=&quot;&quot;;
				emailID.focus();
				alert(&#39;Invalid Email Address&#39;);
				return false;
			}
			document.newsletterForm.submit();
			return true;

		}