function clearElem(id){try{var o=document.getElementById(id);o.innerHTML = '';o.style.display = 'none';}catch (e){}}
function formToUrl(obj)
{
	var elem = obj.elements;
	var url = '';

	for (var i=0; i<elem.length; i++)
	{
		if (elem[i] && elem[i].name && elem[i].name != '_dont_save_')
		{
			if (elem[i].type == 'radio' || elem[i].type == 'checkbox')
			{
				if (elem[i].checked) url = url + elem[i].name + '=' + encodeURIComponent(elem[i].value) + '&';
			}
			else url = url + elem[i].name + '=' + encodeURIComponent(elem[i].value) + '&';
		}
	}

	return url;
}

function _block()
{
	var height = document.getElementById('wrapper-a').offsetHeight + 'px';
	$('#blocking').css({height:height});
	$('#blocking').css({opacity:0, display:'block'}).animate({opacity:0.5}, 300);
	$('#loading').css({display:'block'});
}

function _unblock()
{
	$('#loading').css({display:'none'});
	$('#showmessage').css({display:'none'});
	$('#blocking').animate({opacity:0}, 500, function(){$(this).css({display:'none'})});
}

function _showsuccess(message)
{
	$('#loading').css({display:'none'});
	$('#showmessage').css({display:'block'});
	$('#messagecontent').html("<b>"+message+"</b>");
	setTimeout('_unblock()',4500);
}

$(function()
{
	 
	 var addr = 'http://'+document.domain+'/';
	 $("#ahome").attr("href",addr);
	 $("#asitemap").attr("href",addr+'sitemap/show/');
	 $("#afeed").attr("href",addr+'feedback/show/');
	 $("#atut").attr("href",'http://catalog.tut.by');
	 $("#aproekt").attr("href","http://www.proektant.by/");
	 $("#aproektban").attr("href","http://www.proektant.org/index.php?board=70.0");
	 

	 $(".example>span").click(function(){
		$("#txt_keyword").attr("value", $(this).text());
	 });

	 var w = $(".photo").width();
	 var m = 0;
	 if(w > 150) m = parseInt((w-150)/2);
	 $("a.button").css({"margin-left":m+"px"});
	 
	
});