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)
	{
	   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(" ")!=-1){
		return false;
	 }

	 return true;					
}

function ValidateEnroll()
{
	var count = 0;
	if(document.form1.name.value == "")
	{
		count += 1;
		jQuery("#msgbox").fadeTo(200,0.1,function() //start fading the messagebox
			{ 
			  jQuery(this).html('<img src="images/cross_circle_frame.png" width="16" height="16" align="top"/>&nbsp;&nbsp;Please Enter Name').addClass('messageboxerror').fadeTo(900,1);
			});	
	}
	if(document.form1.dob.value == "")
	{
		count += 1;
		jQuery("#dobError").fadeTo(200,0.1,function() //start fading the messagebox
			{ 
			  jQuery(this).html('<img src="images/cross_circle_frame.png" width="16" height="16" align="top"/>&nbsp;&nbsp;Please Enter Date of Birth').addClass('messageboxerror').fadeTo(900,1);
			});	
	}
	if(!echeck(document.form1.email.value))
	{
		count += 1;
		jQuery("#emailError").fadeTo(200,0.1,function() //start fading the messagebox
			{ 
			  jQuery(this).html('<img src="images/cross_circle_frame.png" width="16" height="16" align="top"/>&nbsp;&nbsp;Please Enter Valid Email').addClass('messageboxerror').fadeTo(900,1);
			});	
	}
	if(document.form1.comments.value == "")
	{
		count += 1;
		jQuery("#commentsError").fadeTo(200,0.1,function() //start fading the messagebox
			{ 
			  jQuery(this).html('<img src="images/cross_circle_frame.png" width="16" height="16" align="top"/>&nbsp;&nbsp;Please Enter Comments').addClass('messageboxerror').fadeTo(900,1);
			});
	}
	if(count == 0)
	{
		document.form1.message.disabled = true;
		jQuery("#submitError").removeClass().addClass('messagebox').text('sending...').fadeIn("slow");
		jQuery.post("user_enrollment.php",{ name:document.form1.name.value,email:document.form1.email.value,phone:document.form1.phone.value,aniv:document.form1.aniv.value,comments:document.form1.comments.value,dob:document.form1.dob.value } ,function(data)
		{
			if(data == "0")
			{
				jQuery("#submitError").fadeTo(200,0.1,function() //start fading the messagebox
				{ 
				  jQuery(this).html('<img src="images/cross_circle_frame.png" width="16" height="16" align="top"/>&nbsp;&nbsp;Sorry! Your Feedback failed. Try again.').addClass('messageboxerror').fadeTo(900,1);
				});
			}
			else if(data == "1")
			{
				jQuery("#submitError").fadeTo(200,0.1,function()  //start fading the messagebox
					{ 
					  jQuery(this).html('<img src="images/tick_circle_frame.png" width="16" height="16" align="Top"/>&nbsp;&nbsp;Thank You, Submitted successfully, Our Executive will revert back soon.').addClass('messageboxok').fadeTo(900,1);	
					});	
			}
		});
		document.form1.message.disabled = false;	
	}
}