function getHost() {
	 var a = document.URL.split("//"); // split at protocol
	 a = (a[1] ? a[1] : a[0]).split("/");
	 return a[1];
 }
 
function echeck(str) {

	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   alert("Invalid E-mail ID")
	   return false
	}
	
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   alert("Invalid E-mail ID")
	   return false
	}
	
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		alert("Invalid E-mail ID")
		return false
	}
	
	 if (str.indexOf(at,(lat+1))!=-1){
		alert("Invalid E-mail ID")
		return false
	 }
	
	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		alert("Invalid E-mail ID")
		return false
	 }
	
	 if (str.indexOf(dot,(lat+2))==-1){
		alert("Invalid E-mail ID")
		return false
	 }
	
	 if (str.indexOf(" ")!=-1){
		alert("Invalid E-mail ID")
		return false
	 }
	
	 return true					
}
 
 
 var req_path = (document.location.host == 'www.effinfunny.com' || document.location.host == 'effinfunny.com') ? ( '/' ) : ( '/' + getHost() + '/' );

 
	
function submit_shirt_email(field_id)
{
//	alert(field_id); //return false;
//	$(".legend_submit").click(function(){
		var posted_email = $("#user_email_" + field_id).val();
		if(posted_email != null && posted_email != '') {
			if(echeck(posted_email)==false) {
				alert('Enter a Valid Email');
				$('#user_email_' + field_id).addClass('form-text required error');
				$('#user_email_' + field_id).focus();
				return false;
			} else {
				$('#email_button_td_' + field_id).html('<img src="themes/effinfunny/images/lon/store/loading_green.gif" alt="" width="85" height="19" id="loading_img_1" style="display:none_;"/>');
				$.ajax({
				   type: "post",
				   url: req_path + "shirts_email/subscribed",
				   data: "posted_email=" + $('#user_email_' + field_id).val() + "&icon=" + $('#icon_' + field_id).val(),
				   success: function(msg){
						if(msg == '0'){
							$('#email_button_td_' + field_id).html('');
							$('#email_text_td_' + field_id).fadeIn('slow').html('<h2 class="yellow_txt_small" style="font-size:12px; padding-left:50px;">Thank you for your interest, an email has been sent to our team with your request.</h2>');
						}else{
							//document.getElementById('subscribed_center_main_div').innerHTML = msg ; 
							alert(msg);
							return false;
//							$('#captcha_row').hide();
//							$('#edit-captcha-response').val('');
//							$('#captcha_submit_button').removeClass();
//							$('#captcha_submit_button').addClass('legend_submit').attr('disabled', false);
							$('#user_email_' + field_id).addClass('form-text required error');
//							$('#subscribed_row').show('slow');
						}
				   },
					error: function (xmlhttp) {
						alert('An HTTP error '+ xmlhttp.status +' occured.\n'+ url);
					}
						
				});
				
				
//				$('#subscribed_row').hide();
//				$('#captcha_row').show('slow');
//				document.getElementById('edit-captcha-response').focus();
			}
		}else {
			alert('You must enter an email first');
			$("#user_email_" + field_id).addClass('form-text required error');
			return false;
		}
	  
	  	return false;
//   });
	
	
}