function validateToX()
{
 
	obj = document.getElementById('email');
 	if (obj.value == "")
 	{
 		alert ("Please enter the Email.");
 		obj.focus();
 		return false;
 	}
	if(trim(obj.value) != "")
    {
		var strValue = trim(obj.value);					
		if(!emailCheck(strValue))			
		{															
			alert ("Please enter a valid email.");
  			obj.focus();
			return false;
		}
	}
	 
 	return true;
 }
 
 /*Newsletter JS start*/
 
function validate()
{
	obj = document.getElementById('fname');
	if(obj.value == "")
 	{
 		alert ("Please enter the Name.");
 		obj.focus();
 		return false;
 	}
	obj = document.getElementById('femail');
 	if (obj.value == "")
 	{
 		alert ("Please enter the Email.");
 		obj.focus();
 		return false;
 	}
	if(trim(obj.value) != "")
    {
		var strValue = trim(obj.value);					
		if(!emailCheck(strValue))			
		{															
			alert ("Please enter a valid email.");
  			obj.focus();
			return false;
		}
	}
	
 	return true;
 }
  
 
 
function emailCheck(emailStr)
{  
	var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;  
	return emailPattern.test(emailStr);  
}
function ltrim(str)
{
 	while(""+str.charAt(0)==" ")
 	{
 		str=str.substring(1,str.length);
 	}
 	return str;
}
function reverse(str)
{
 	var reversedstr = "";
 	var strArray;
 	strArray = str.split("");
 	for(var i = str.length -1 ; i >= 0 ; i--)
 	{
 		reversedstr += strArray[i];
 	}
 	return reversedstr;
}
function trim(str)
{
	str = ltrim(str);
 	str = reverse(str);
 	str = ltrim(str);
 	str = reverse(str);
 	return str;
}