function past_special( u ) {
    u = u.replace( /add-loc=loc/g, 'add-loc=' + encodeURIComponent( window.location.href ) );
    return u;
}

function get_opt_param( s, key, suf, def ) {
    var r = s.split( key + '=' );
    if( r.length > 1 ) {r = r[1].split( '&' );r = r[0] + suf;}else {r = def;}
    return r;
}

function findPos( obj ){
        if( !obj ) obj = document.getElementById( obj );
        if( !obj ) return [0,0];
	var curleft=0;
	var curtop=0;
	if(obj.offsetParent){
		curleft = obj.offsetLeft;
		curtop = obj.offsetTop;
		while(obj = obj.offsetParent){
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		}
	}
	return [parseInt(curleft,10),parseInt(curtop,10)];
}

function change_descr(cid,obj){  
  var cur_sel_state = $('#descr_' + cid).css('display');		
  //$('.descr').hide();
  //$('.anons').show();
  if(cur_sel_state == 'none'){
    $('#anons_' + cid).hide();
    $('#descr_' + cid).show();
  }else{
    $('#anons_' + cid).show();
    $('#descr_' + cid).hide();  
  }
}

$(function(){
	var sel_news=0;
	var news=$(".newslink");
	news.click(function(event){
		event.preventDefault();
		var cid=this.id.substring(9);
		var news_html = $('#descr_' + cid).html();
		$('#news_full').html(news_html);
		$(this).addClass("dsp_n");
		$("#newstitle_"+cid).removeClass("dsp_n");
		if(sel_news){
			$("#newslink_"+sel_news).removeClass("dsp_n");
			$("#newstitle_"+sel_news).addClass("dsp_n");
		}
		sel_news=cid;
	});
	if(news.length){
		var cid=news[0].id.substring(9);
		sel_news=cid;
		var news_html = $('#descr_' + cid).html();
		$('#news_full').html(news_html);
		$(news[0]).addClass("dsp_n");
		$("#newstitle_"+cid).removeClass("dsp_n");
	}
});