/* ########################  Common Function ############################*/

function isValidusername(email){
	var regExp=/^([a-zA-Z0-9_\-])+$/;  
	return regExp.test(email);
}
function RemoveLTSpace(elemval){
     var val=elemval.replace(/\s*/,"")
     var val=val.replace(/\s*$/,"")
     return val;
}
function isEmailAddr(email){
  var regExp	=	/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;  
  return regExp.test(email);
}

/* ####################################################################### */

function validate_contact(obj){
	if(RemoveLTSpace(obj.name.value)==""){
		alert('Please enter your name.');
		obj.name.focus();
        return false;
	}
	if(RemoveLTSpace(obj.email.value)==""){
		alert('Please enter your email.');
		obj.email.focus();
        return false;
	}
	if(!isEmailAddr(obj.email.value)){
		alert('Please enter your valid email.');
		obj.email.focus();
        return false;
	}
	if(RemoveLTSpace(obj.phone.value)==""){
		alert('Please enter your phone number.');
		obj.phone.focus();
        return false;
	}
	/*var re2 = /^[\+0-9][ 0-9_-]+\d$/;
	if (!re2.test(obj.phone.value)){
		alert('Phone number must contain only numbers,spaces and hyphens(-).');
		obj.phone.focus();
        return false;
	}*/
	if(RemoveLTSpace(obj.comments.value)==""){
		alert('Please enter your comments.');
		obj.comments.focus();
        return false;
	}
	
	if(RemoveLTSpace(obj.verif_box.value)==""){
		alert('Please enter Verifaction code .');
		obj.verif_box.focus();
        return false;
	}


}



function validate_username(obj){
	if(RemoveLTSpace(obj.username.value)==""){
		alert('Please enter your site name.');
		obj.username.focus();
        return false;
	}
	if(!isValidusername(obj.username.value)){
	   alert("Please enter valid site name. No Special character allowed.");
	   obj.username.focus();
       return false;
	}
}

function validate_registration(obj){
	if(RemoveLTSpace(obj.firstName.value)==""){
		alert('Please enter your name.');
		obj.firstName.focus();
        return false;
	}
	if(RemoveLTSpace(obj.email.value)==""){
		alert('Please enter your email.');
		obj.email.focus();
        return false;
	}
	if(!isEmailAddr(obj.email.value)){
		alert('Please enter your email.');
		obj.email.focus();
        return false;
	}
	if(obj.pwd.value==""){
		alert('Please enter your password.');
		obj.pwd.focus();
        return false;
	}
	if(obj.cpwd.value==""){
		alert('Please re-enter your password.');
		obj.cpwd.focus();
        return false;
	}
	if(obj.pwd.value!=obj.cpwd.value){
		alert('Password and Retype password are not same.');
		obj.pwd.focus();
        return false;
	}
	if(RemoveLTSpace(obj.dob.value)==""){
		alert('Please select your date of birth.');
        return false;
	}
	if(RemoveLTSpace(obj.country.value)==""){
		alert('Please select your country.');
		obj.country.focus();
        return false;
	}
	if(RemoveLTSpace(obj.city.value)==""){
		alert('Please enter your state/city.');
		obj.city.focus();
        return false;
	}
	if(RemoveLTSpace(obj.website_name.value)==""){
		alert('Please enter your website name.');
		obj.website_name.focus();
        return false;
	}
	if(RemoveLTSpace(obj.username.value)==""){
		alert('Please enter your website address.');
		obj.username.focus();
        return false;
	}
	if(!isValidusername(obj.username.value)){
	   alert("Please enter valid site name. No Special character allowed.");
	   obj.username.focus();
       return false;
	}
	if(document.getElementById('word').text){
		if(RemoveLTSpace(obj.word.value)==""){
			alert('Please enter verification key.');
			obj.word.focus();
			return false;
		}
	}

}

function validate_login(obj){
	if(RemoveLTSpace(obj.username.value)==""){
		alert('Please enter your email.');
		obj.username.focus();
        return false;
	}
	if(!isEmailAddr(obj.username.value)){
		alert('Please enter valid email address.');
		obj.username.focus();
        return false;
	}
	if(obj.pwd.value==""){
		alert('Please enter your password.');
		obj.pwd.focus();
        return false;
	}
}