function hilightSearch ( obj_id )
     {
     	obj = $('search_link');
     	if ( obj.className == 'normal' )
     	{
     		 obj.className =  'hilighted';
     	}
     	else
     	{
     		 obj.className  =  'normal';
     	}
     }

	function subForm( obj_id )
	{
		obj = document.getElementById(obj_id);
		if( obj ) obj.submit();
	}

	function newwin(url,w,h)
	{
		window_name = 'myWin_' + Math.round( Math.random()*1000 ) ;
		myWin = open(url, window_name, 'location=0,menubar=0,toolbar=0,resizable=1,scrollbars=1,width='+w+',height='+h+'');
		if ( myWin ) myWin.focus();
	}

	function showLayer( obj )
	{
		if ( obj )
		{
			obj.style.display = (obj.style.display == 'none') ? '' : 'none';
		}
	}

	function changeOption( targ,selObj )
	{
	     eval(targ + ".location='"+selObj.options[selObj.selectedIndex].value + "'");
	}

	function switchVisibility( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById(obj_id);
		if( obj )
		{
			obj.style.display = ( obj.style.display == 'block' ) ? 'none' : 'block';
		}
	}

	function checkMail( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		if( ! obj )
		{
			return false;
		}
		is_valid_mail = ( /^[A-Za-z0-9\-\_\.]{2,50}@[a-z0-9\-\_\.]{2,30}\.[a-z]{2,4}$/.test( obj.value ) ) ? true : false;

		return is_valid_mail;
	}

	function subscribe()
	{
		if( empty('mail') || valueOf('mail') == value_for_subscribe )
		{
			alert( _msg_enter_mail );
			return false;
		}
		if( ! checkMail('mail') )
		{
			alert( _msg_wrong_mail );
			return false;
		}
		subForm('subscribe_form');
	}

	function unsubscribe()
	{
		if( empty('mail') || valueOf('mail') == value_for_subscribe )
		{
			alert( _msg_enter_mail );
			return ;
		}
		if( ! checkMail('mail') )
		{
			alert( _msg_wrong_mail );
			return ;
		}
		query_frm.location.href = 'subscribe_delete_' + valueOf('mail') ;
	}

	function empty( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		if( ! obj )
		{
			return false
		}
		is_empty = false;
		if( obj.value )
		{
			if( obj.value.length < 1 ) is_empty = true;
		}
		else if( obj.innerHTML.length < 1 ) is_empty = true;

		return is_empty;
	}

	function sendContactsForm()
	{
		if( !empty('fio') && !empty('email') && !empty('message') && valueOf('message') != _msg_contacts_message )
		{
			if( checkMail('email') )
			{
				disable('contacts_button');
				subForm('contacts_form');
			}
			else alert( _msg_wrong_mail );
		}
		else alert( _msg_fill_all_fields );
		return false;
	}

	function getObject( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		if( obj )	return obj;
		else return false;
	}

	function valueOf( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		if( obj )
		{
			if( obj.value ) return obj.value;
			else return obj.innerHTML;
		}
		else return false;
	}

	function disable( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		if( obj ) obj.disabled = true;
		else alert( _msg_object_is_absent + "'" + obj_id + "'" );
	}

	function enable( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		if( obj ) obj.disabled = false;
		else alert( _msg_object_is_absent + "'" + obj_id + "'" );
	}

	function startProgress( obj_id, msg )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById(obj_id);
		obj.innerHTML = ( msg ) ? msg : _msg_common_wait ;
		obj.style.display = 'block';
	}

	function stopProgress( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById(obj_id);
		obj.innerHTML = '';
		obj.style.display = 'none';
	}

	function confirmed( msg )
	{
		_temp_msg = ( msg ) ? msg : _msg_confirm_common;
		return window.confirm( _temp_msg );
	}

	function getImageX(imgElem)
	{
	     xPos = eval(imgElem).offsetLeft;
	     tempEl = eval(imgElem).offsetParent;
	     while (tempEl != null)
	     {
	          xPos += tempEl.offsetLeft;
	          tempEl = tempEl.offsetParent;
	     }
	     return xPos;
	}

	function getImageY(imgElem)
	{
	     xPos = eval(imgElem).offsetTop;
	     tempEl = eval(imgElem).offsetParent;
	     while (tempEl != null)
	     {
	          xPos += tempEl.offsetTop;
	          tempEl = tempEl.offsetParent;
	     }
	     return xPos;
	}

	function switchMenu( obj_id )
	{
		obj = (typeof obj_id == 'object') ? obj_id : document.getElementById( obj_id );
		ch_obj = document.getElementById( 'sub' + obj_id);
		if( obj && ch_obj )
		{
			ch_obj.style.display = ( ch_obj.style.display == 'block' ) ? 'none' : 'block';
			obj.className = ( ch_obj.style.display == 'block' ) ? 'opened' : 'opener';
		}
	}

	function checkSearch()
	{
		if( empty('search_text') || valueOf('search_text') == value_for_search )
		{
			alert('Enter the search keyword, please.');
			return false;
		}
		document.location.href = 'search&text='+valueOf('search_text');
	}

	function setValue( obj_id, obj_init_value )
	{
		obj = document.getElementById(obj_id);
		if( obj )
		{
			if ( obj.value == obj_init_value ) { obj.value = ''; return; }
			if ( obj.value == '' ) { obj.value = obj_init_value; }
		}
	}

	function sendContactsTabForm()
	{
		if( !empty('email_t') && !empty('message_t') )
		{
			if( checkMail('email_t') )
			{
				disable('contacts_button_t');
				subForm('contacts_form_t');
			}
			else alert( _msg_wrong_mail );
		}
		else alert( _msg_fill_all_fields );
		return false;
	}

	function switchLogin()
	{
		obj = document.getElementById('auth_panel');
		if( obj.style.display == 'none' )
		{

			Effect.Appear('auth_panel');
			//setTimeout(alert(''), 3000);

		}
		else
		{
			Effect.Fade('auth_panel');
		}


	}

	function hasEnabledFlashPlugin()
	{
		var has_flash = false;
		for (i=0; i < navigator.plugins.length; i++)
		{
			if (navigator.plugins[i].name.indexOf("Shockwave Flash") != -1)
			{
				has_flash = true;
			}
		}
		return has_flash;
	}

	function showFlash( t_name, t_width, t_height, t_params )
	{
		if( hasEnabledFlashPlugin )
		{
			output_str  = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
				output_str += ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"';
				output_str += ' width="' + t_width + '"';
				output_str += ' height="' + t_height + '"';
				output_str += ' id="' + t_name + '">';
				output_str += '<param name="movie" value="upload/flash/' + t_name + '.swf">';
				output_str += '<param name="quality" value="high">';
				output_str += '<param name="wmode" value="transparent">';
				output_str += '<embed src="upload/flash/'+ t_name +'.swf"';
					output_str += ' quality="high"';
					output_str += ' pluginspage="http://www.macromedia.com/go/getflashplayer"';
					output_str += ' type="application/x-shockwave-flash"';
					output_str += ' width="' + t_width + '"';
					output_str += ' height="' + t_height + '"';
					output_str += ' wmode="transparent"';
					output_str += ' swLiveConnect="true"';
					output_str += ' name="' + t_name + '">';
				output_str += '</embed>';
			output_str += '</object>';
		}
		else
		{
			output_str = 'No ShockWave Flash Plugin Installed';
		}
		document.write( '\n\t' + '<div class="upload_flash" id="flash_' + t_name + '" ' + t_params + '>' +  output_str + '</div>' + '\n' );
	}

	function showDGArgusCounter(site_id)
	{
		if( !site_id ) return;
	 	var cz_str = "ua="+escape(navigator.userAgent);
	 	cz_str += "&id="+site_id;
	 	cz_str += "&du="+escape(document.URL);
	 	cz_str += "&rf="+escape(document.referrer);
	 	cz_str = "<a href='http://www.dg.kz' target='_blank'><img src='http://www.region.kz/counter/count.php?"+cz_str+"' style='width: 90px; height: 35px; border: 1px solid white;' alt='Статистика посещений от DG' title='Статистика посещений от DG' /></a>";
		document.write(cz_str);
	}


	function showBigImage(img_source, title)
	{

		window_name = 'myWin_' + Math.round( Math.random()*1000 ) ;
		myWin = open('', window_name, 'location=0,menubar=0,toolbar=0,resizable=1,scrollbars=1');
		if ( myWin ) myWin.focus();
		title = ( title ) ? title : _msg_site_name;

		str = '';
		str += '<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"';
		str += '	\"http://www.w3.org/TR/html4/loose.dtd\">';
		str += '<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">';
		str += '<link href=\"./././css/style.css\" rel=\"stylesheet\" type=\"text/css\">';
		str += '<title>'+ title +'</title><style type=\"text/css\">body{ background-image: none;}</style>';
		str += '</head><body>';
		str += '	<div style=\"text-align: center; padding-top: 30px; font-size: 80%;\">';
		str += '	<img src=\"' + img_source + '\">';
		//str += '	<img src=\"' + img_source + '\" alt=\"'+ title +'\" title=\"'+ title +'\" >';
		str += '	<br /><input type=\"button\" class=\"button\" value=\"Close\" onclick=\"self.close();\" /></div>';
		str += '</body></html>';

		myWin.document.write( str );
	}

	function showZeroCounter(site_id)
	{
		if( !site_id ) return;
		var cz_user = site_id;
		var cz_type = 1;
		var cz_str = "&wd="+screen.width;
		cz_str += "&hg="+screen.height;
		cz_str += "&du="+escape(document.URL);
		cz_str += "&rf="+escape(document.referrer);
		cz_str = "<A href='http://zero.kz/?u="+cz_user+"' target='_blank'>"+
		"<IMG src='http://zero.kz/c.php?u="+cz_user+"&t="+cz_type+cz_str+"'"+
		" border='0px' width='88px' height='31px' alt='CountZero'>"+
		"<\/A>";
		document.write(cz_str);
	}