var arrErrorsNewID = new Array("newsletter" );
var arrErrorsNewMsgs = new Array('Please Enter Email Id');
var arrErrorsNew = new Array(arrErrorsNewID.length);
var arrErrorsNewFirstName='';
function newsValidation()
{
	

for(i=0; i<arrErrorsNew.length; i++)
{
	elementVal = document.getElementById(arrErrorsNewID[i]);
	
	if( elementVal.value == "" || elementVal.value == "" || elementVal.value == "0")
	{
		arrErrorsNew[i] = true;
		document.getElementById("span"+arrErrorsNewID[i]).innerHTML = arrErrorsNewMsgs[i];
		document.getElementById("span"+arrErrorsNewID[i]).style.display = 'block';
	}
	else
	{
		arrErrorsNew[i] = false;
		document.getElementById("span"+arrErrorsNewID[i]).innerHTML = "";
		document.getElementById("span"+arrErrorsNewID[i]).style.display = 'none';
		
		if( elementVal.id == "newsletter" )	
		{
			
			arrErrorsNew[i] = validate(elementVal.value);
			if ( arrErrorsNew[i] )
			{
				document.getElementById("span"+arrErrorsNewID[i]).innerHTML = "Please Enter Valid Email Id";
				document.getElementById("span"+arrErrorsNewID[i]).style.display = 'block';
			}
		}
		

	}
}

isError = false;
for(i=0; i<arrErrorsNew.length; i++)
{
	if( arrErrorsNew[i] )
		isError = true;
}
if(arrErrorsNewFirstName)
 	{
			isError = true;
	}
if( isError )
	return false;
else
	return true;
	
// alert(arrErrorsNew);
	//alert(document.getElementById(arrErrorsNewID[i]).value);

// return false;
}


function validate(newsletter) 
{
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(newsletter) == false) {
      return true;
   }
}