function createCookie(name,value,days) { 
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie =name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}
function count_limit(sender,count){
	var name=$(sender).attr('value');
	var free_count=count-name.length;
	if (name.length>=count) {
		$(sender).attr({'value':$(sender).attr('value').substring(0,count)});
		free_count=count-$(sender).attr('value').substring(0,count).length;
	}
	$(sender).next(".count_limit_message").html("залишилось "+free_count+" символів");
	$(sender).attr({maxlength:count});
};

function get_news(this_page){
		var sender=$("#news_find");
		var news=sender.parent().parent("#parent").find("#news");
		var name=sender.attr("value");
	if(readCookie("user_location"))
	{
		var location=readCookie("user_location");
		news.html("<div style=\"text-align:center;\"><img style=\"margin:0px auto; border:0px solid;\" src=\"../img/anim.gif\"></div>");
		$.get("j_func.php", {"action": "get_news_by_name", "location": location, "name": name, "this_page": this_page}, function(data) {
			news.html(data);
	 	});	
	}else{
		$.get("j_func.php", {"action": "get_location"}, function(data) {
			news.html(data);
	 	});		
	}
}

function set_location(location)
{
	createCookie("user_location", location, "360");
	get_news(1);
}

function set_input_focus(sender)
{
	var alt=sender.attr('alt');
	var value=sender.attr('value');
	if(value==alt){
		sender.attr('value', '');
	}
}

function blurr_input_focus(sender)
{
	var alt=sender.attr('alt');
	var value=sender.attr('value');
	if(value==''){
		sender.attr('value', alt);
	}
}