var emptyemail = 'Va rugam sa introduceti o adresa de email!';
var wrongemail = 'Emailul introdus nu este corect!';
var emptyname = 'Va rugam sa introduceti numele dumneavoastra!';
var emptycauta = 'Va rugam sa introduceti un termen de cautare!';

function validate(form_id){

   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   var email = form_id.email;
   var name = form_id.name;
   
   if(name.value == '' || name.value == 'nume...'){
	  $.prompt(emptyname);
	  name.focus();
      return false;
   }
   if(email.value == 'adresa de email...' || email.value == ''){
	  $.prompt(emptyemail);
	  email.focus();
      return false;
   }else if(reg.test(email.value) == false){
      $.prompt(wrongemail);
	  email.focus();
      return false;
   }
}

function validatecauta(form_id){

   var q = form_id.q;
   
   if(q.value == '' || q.value == 'cuvant cheie...'){
	  $.prompt(emptycauta);
	  q.focus();
      return false;
   }
}

cookie = {

	set:function(name, value, expires, path, domain){
	
		var today = new Date();
		today.setTime(today.getTime());
		
		if(expires){
			expires = expires * 1000 * 60 * 60 * 24;
		}
		var expires_date = new Date(today.getTime() + (expires));
		
		document.cookie = name + "=" + escape(value) + ((expires) ? ";expires=" + expires_date.toGMTString() : "" ) +
		((path) ? ";path=" + path : "" ) + ((domain) ? ";domain=" + domain : "");
	},
	
	get:function(check_name){
	
		var a_all_cookies = document.cookie.split(';');
		var a_temp_cookie = '';
		var cookie_name = '';
		var cookie_value = '';
		var b_cookie_found = false;
	
		for(i = 0; i < a_all_cookies.length; i++){
		
			a_temp_cookie = a_all_cookies[i].split('=');
			cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
			
			if(cookie_name == check_name){
			
				b_cookie_found = true;
				if(a_temp_cookie.length > 1){
					cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
				}
				return cookie_value;
				break;
			}
			a_temp_cookie = null;
			cookie_name = '';
		}
		if(!b_cookie_found){
			return null;
		}
	},
	
	del:function(name, path, domain){
		if(cookie.get(name)){
			document.cookie = name + "=" + ((path) ? ";path=" + path : "") + ((domain) ? ";domain=" + domain : "") + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
		}
	}
}