_xMain = {

	validateLogin : function(){
		
		if( _Utils.checkEmpty( $('#uname').val() )) {
		alert ('Please enter your username');	
		return false;
		}
		if( _Utils.checkEmpty( $('#upass').val() )) {
			alert ('Please enter your password');	
			return false;
		}
		
		$('#error_msg').html("");
		$('#error_msg').fadeOut("fast");			
				
		$.ajax({
		  type: "POST",
		  url: '/include/aj.php',
		  data: "a=l&uname="+escape($('#uname').val())+"&upass="+escape($('#upass').val()),
		  success: function(msg){
			  if(msg == 1){ 
			  	document.location = 'home.html';		 
			  }else{
				$('.error_msg').html("Invalid Login");
				$('.error_msg').fadeIn("fast");		
			  }
		  }
		});
		
		 
		 
		return false;
	}
	
}

function validateContactPage(){
	
	if( _Utils.checkEmpty( $('#user_name').val() )) {
		alert ('Please enter your name');	
		return false;
	}
	if( _Utils.checkEmpty( $('#user_email').val() )) {
		alert ('Please enter your email address');	
		return false;
	}
	if(!_Utils.checkEmail( $('#user_email').val() )) {
		alert ('Please enter a valid email');	
		return false;
	}
	if( _Utils.checkEmpty( $('#user_email_subject').val() )) {
		alert ('Please enter a subject line');	
		return false;
	}
	if( _Utils.checkEmpty( $('#body').val() )) {
		alert ('Please enter a comment');	
		return false;
	}
	
	
return true;
}


_Utils = {
	checkEmpty : function(p_sVal){
		l_sVal = escape(p_sVal);
		l_sVal = l_sVal.replace(/\s*((\S+\s*)*)/, "$1");
		l_sVal = l_sVal.replace(/((\s*\S+)*)\s*/, "$1");
		return l_sVal.length < 1;
	}
	,
	checkEmail : function(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){ return false }
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){ return false }
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){ return false }
		if (str.indexOf(at,(lat+1))!=-1){ return false }
		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ return false }
		if (str.indexOf(dot,(lat+2))==-1){ return false }
		if (str.indexOf(" ")!=-1){ return false }
		return true					
	}
}