function noNumbers(e) {
	var keynum;
	var keychar;
	var numcheck;

	if(window.event) // IE
	  {
	  keynum = e.keyCode;
	  }
	else if(e.which) // Netscape/Firefox/Opera
	  {
	  keynum = e.which;
	  }
	if (keynum==8 || keynum==46 || typeof(keynum)=='undefined') return true;
	else {
		keychar = String.fromCharCode(keynum);
		numcheck = /\d/;
		return numcheck.test(keychar);
	}
}
function number_format( number, decimals, dec_point, thousands_sep ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     bugfix by: Michael White (http://getsprink.com)
    // +     bugfix by: Benjamin Lupton
    // +     bugfix by: Allan Jensen (http://www.winternet.no)
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +     bugfix by: Howard Yeend
    // *     example 1: number_format(1234.5678, 2, '.', '');
    // *     returns 1: 1234.57     
 
    var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
    var d = dec_point == undefined ? "." : dec_point;
    var t = thousands_sep == undefined ? "," : thousands_sep, s = n < 0 ? "-" : "";
    var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
    
    return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
}
function newRow(elementParinte) {
	var insertedrow=0;
	if(elementParinte!="") {
		var myElement=$$('#'+elementParinte+' tr.trclsInvizibil');
	}
	else {
		var myElement=$$('tr.trclsInvizibil');
	}
	if (myElement.length>0) {
		myElement[0].set('class','trclsVizibil');
		if(myElement.length==1) {
			if(elementParinte!="") $('linkcampnou'+elementParinte).set('class','trclsInvizibil');
			else $('linkcampnou').set('class','trclsInvizibil');
		}
	}
	else {
		if(elementParinte!="") $('linkcampnou'+elementParinte).set('class','trclsInvizibil');
		else $('linkcampnou').set('class','trclsInvizibil');
	}
	return false;
}

function getUploadedFiles() {
	$('fisiereAtasate').set('html', '<img src="/i/loading.gif" style="margin:0 auto; width:198px; display:block;" />');
	var req = new Request.HTML({url:'/stimulare_tineri_files/', 
		onSuccess: function(html) {
			$('fisiereAtasate').set('text', '');
			$('fisiereAtasate').adopt(html);
		},
		onFailure: function() {
			alert('fail');
			$('fisiereAtasate').set('text', 'The request failed.');
		}
	});
	req.send();
}
function deleteFile(fileId) {
	var req = new Request.HTML({url:'/stimulare_tineri_files/stergeFisier/'+fileId, 
		onSuccess: function(html) {
			var elementSters=$('fisier'+fileId);
			elementSters.fade('out').retrieve('tween').chain(Element.destroy.bind(Element, elementSters));
			return false;
		},
		onFailure: function() {
			alert('fail');
			return false;
		}
	});
	req.send();
	return false;
}