// hover fade
$(document).ready(function() {
    $('.fadeElement').append('<span class="hover"></span>').each(function () {
        var $span = $('> span.hover', this).css('opacity', 0);
        $(this).hover(function () {
        $span.stop().fadeTo(500, 1);
        }, function () {
        $span.stop().fadeTo(500, 0);
        });

        $(this).click(function () {
            $('> span.hover', this).css('opacity', 1);

        });
    });
});



function clearText(thefield){
    if (thefield.defaultValue==thefield.value)
        thefield.value = "";
}


function clearTextarea(thefield){
    if (thefield.defaultValue==thefield.value)
        thefield.value = "";
    thefield.onfocus = null;
}


function change_News(id, url){

	sel_cat = id;
	var ajaxIndex = ajaxObjects.length;
	ajaxObjects[ajaxIndex] = new sack();
	var maxRssItems = 4;

	ajaxObjects[ajaxIndex].requestFile = 'ajax_script/readRSS.php?rssURL=' + escape(url) + '&maxRssItems=' + maxRssItems;	// Specifying which file to get
	ajaxObjects[ajaxIndex].onCompletion = function(){ show_News(ajaxIndex); };	// Specify function that will be executed after file has been found
	ajaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function
}



function show_News(ajaxIndex)
	{
    var rssContent = ajaxObjects[ajaxIndex].response;
	tokens = rssContent.split(/\n\n/g);
	var headerTokens = tokens[0].split(/##/g);
	var string = '<table cellpadding="3" cellspacing="0">';
	 for(var no=1;no<tokens.length;no++)
		 {
			var itemTokens = tokens[no].split(/##/g);
			string = string + '<tr><td><div class="news_title"><a class="red_link" href="' + itemTokens[3] +'" onclick="var w = window.open(this.href);return false">' + itemTokens[0] + '<\/a><\/div><div class=\"itemDescription\">'+itemTokens[2]+'<\/div><\/td><\/tr>';
		}

	string = string + '<\/table>';


	document.getElementById('home_news_content').innerHTML = string;
	ajaxObjects[ajaxIndex] = false;
	}