/**
* To validate Data of mailing form data
* Validate Email Address
*/

function validatemailingdata(formname){
	var frm = eval('document.'+formname);
	errmsg = "";
	if(ValidatorTrim(frm.clsmailinglist_email.value)==""){
		 errmsg += "Email is required field.";
		 frm.clsmailinglist_email.focus();		
	}
	else {
		errmsg = checkEmail(ValidatorTrim(frm.clsmailinglist_email.value));
	} 
	return errmsg;
}
/**
* To submit Form
* It Sets hidden variables action,submited 
* @Param 	boolean flag_submit to check fnction is called onsubmit event or not.
* @Return	True or  Fasle 
*/
function add_to_mailinglist(flag_submit,formname){ 
	var frm = eval('document.'+formname);
	var errmsg = validatemailingdata(formname);
	if(errmsg==""){
		frm.clsmailinglist_hdnaction.value = "addtomailinglist";
		frm.clsmailinglist_hdnsubmited.value = '1';
		if(flag_submit == true){
			return true;
		}
		else {
			frm.submit();	
		}
	}
	else{
		alert(errmsg);
		return false;
	}
	return false;
}