function validateIbox() {	
	
	if(isWhitespace(document.getElementById("iboxemail").value) == true) {
		document.getElementById("ibox_email").innerHTML = "Please enter Email!";
		document.getElementById("iboxemail").focus();
		return false;
	} else {
		document.getElementById("ibox_email").innerHTML = "";	
	}
	
	if(isValidEmail(document.getElementById("iboxemail").value) == false) {
		document.getElementById("ibox_email").innerHTML = "Please enter Valid Email!";
		document.getElementById("iboxemail").focus();
		return false;
	} else {
		document.getElementById("ibox_email").innerHTML = "";	
	}
	
	if(document.getElementById("iboxCity").value == 0) {
		document.getElementById("ibox_City").innerHTML = "Please enter City!";
		document.getElementById("iboxCity").focus();
		return false;
	} else {
		document.getElementById("ibox_City").innerHTML = "";	
	}
	
}

function validateSubscriptionEmailTop()
{
	if(isWhitespace(document.getElementById("emailHeader").value) == true) {
		alert("Please enter Email!");
		document.getElementById("emailHeader").focus();
		return false;
	} 
	if(isValidEmail(document.getElementById("emailHeader").value) == false) {
		alert("Please enter Valid Email!");
		document.getElementById("emailHeader").focus();
		return false;
	} 
	 if(isWhitespace(document.getElementById("cityheader").value) == true) 
	{
	alert("Please select city!");
	document.getElementById("cityheader").focus();
	return false;
	} 
}

/*function validateSubscriptionEmailTop()
{
	if(isWhitespace(document.getElementById("emailHeader").value) == true) {
		alert("Please enter Email!");
		document.getElementById("emailHeader").focus();
		return false;
	} 
	if(isValidEmail(document.getElementById("emailHeader").value) == false) {
		alert("Please enter Valid Email!");
		document.getElementById("emailHeader").focus();
		return false;
	} 
}

*/
function searchText(id)
{
	if(id == "emailHeader" && document.getElementById(id).value=="")
	{
		document.getElementById(id).value = "Enter your email address";	
	}
	
}

function searchTextEmpty(id)
{

	if(id == "emailHeader" && document.getElementById(id).value=="Enter your email address")
	{
		document.getElementById(id).value = "";	
	}

}