function checkFeedBack(){
				var fEmail = $('fEmail').value;
				var fMessage = $('fMessage').value;
		//		alert(fMessage);
				var baseHref = document.getElementsByTagName('base')[0].href;
				var strError = ''; iType = '';
				if(fEmail.length < 6 || fEmail.indexOf('@') == -1 || fEmail.indexOf('.') == -1){
					strError = 'Emailul introdus este invalid';
					iType = 'fEmail';
				}
				
				if(!strError && fMessage < 3){
					strError = 'Mesajul introdus trebuie sa aiba minim 3 caractere';
					var iType = 'fMessage';
				}
				
				if(!strError)
					new Ajax.Request(baseHref+'index.html/articles|feedback',  {
				    method:'post',    
				    parameters: {'email' : fEmail,  'message' : fMessage},
				    onSuccess: function(transport){
				    		var response = transport.responseText;
				    		Effect.Fade($('feedbackBox'), { 'queue': 'start' });
				    		divTag = new Element('div', { 'id':'feedbackSysMsg', 'class':'errorDiv', 'style':'display:none;'}).update(response);
				    		document.body.insert(divTag);
				    		Effect.Appear($('feedbackSysMsg'), { 'queue': 'end'});
				    },
				    onFailure: function(){  }
				  });	
				else
					showToolTipFader(strError, $(iType));
			}


//end browser user
var globalTimeout = "";
function showToolTipFader(texty,obj,doNotCloseAfter) {	
	var baseHref = document.getElementsByTagName('base')[0].href;

	if($('tooltipX')) {
		document.body.removeChild($('tooltipX'));		
		window.clearTimeout(globalTimeout);	
	}
	
	var newdiv = document.createElement('div');
	newdiv.id="tooltipX";
	newdiv.style.display = "none";
	
	//generating table inside div
	if(document.all) {
		var tbl = document.createElement('<table cellpadding=0 cellspacing=0 border=0>');	
		var tbb = document.createElement("tbody");	
	} else {
		var tbl = document.createElement('table');		
		var tbb = document.createElement("tbody");	
		
		tbl.setAttribute('cellpadding','0');
		tbl.setAttribute('cellspacing','0');
		tbl.setAttribute('border','0');
	}	
	
	
	// create up arrow td
		var row = document.createElement('tr');
			
			if(document.all)
				var cell = document.createElement('<td colspan=3>');
			else 
				var cell = document.createElement('td');	
			cell.setAttribute('colspan','3');
				//create img
				 var nimg = document.createElement('img');
				 if(document.all)
				 	nimg.src= baseHref + "images/pop-up/sageata_sus.gif";
				 else	
				 	nimg.src= baseHref + "images/pop-up/sageata_sus.png";
				 nimg.className="tooltipUpArrow";	
				 nimg.id = "toolArrowU";
				 			 
			cell.appendChild(nimg);			
		row.appendChild(cell);		
	tbb.appendChild(row);
	//end create up arrow td
		
	//create top tooltip
		var row = document.createElement('tr');
			var cell = document.createElement('td');
			cell.className="tooltipCorner_ul";
		row.appendChild(cell);		
		
		
			var cell = document.createElement('td');
			cell.className="tooltipBar_u";
		row.appendChild(cell);
		
		
			var cell = document.createElement('td');
			cell.className="tooltipCorner_ur";
		row.appendChild(cell);
	tbb.appendChild(row);
	//end create top tooltip
	
	if(doNotCloseAfter) {
		var imgClose = "<img src="+ baseHref +"'images/pop-up/icon-close.gif' style='cursor:pointer;float:right; top:-10px;' onClick=\"hidePopup();\"/><b>Detaliu utilizator</b>";
	//create close tooltip
		var row = document.createElement('tr');
			var cell = document.createElement('td');
			cell.className="tooltipBar_l";
		row.appendChild(cell);
		
			var cell = document.createElement('td');
			cell.className="tooltipText";
			cell.innerHTML=imgClose;
		row.appendChild(cell);
				
			var cell = document.createElement('td');
			cell.className="tooltipBar_r";
		row.appendChild(cell);
	tbb.appendChild(row);	
	//end close tooltip		
	}

	//create middle tooltip
		var row = document.createElement('tr');
			var cell = document.createElement('td');
			cell.className="tooltipBar_l";
		row.appendChild(cell);
		
			var cell = document.createElement('td');
			cell.className="tooltipText";			
			cell.innerHTML=texty;
		row.appendChild(cell);
				
			var cell = document.createElement('td');
			cell.className="tooltipBar_r";
		row.appendChild(cell);
	tbb.appendChild(row);	
	//end middle tooltip	
	
	//create bottom tooltip
		var row = document.createElement('tr');
			var cell = document.createElement('td');
			cell.className="tooltipCorner_bl";
		row.appendChild(cell);		
		
		
			var cell = document.createElement('td');
			cell.className="tooltipBar_b";
		row.appendChild(cell);
		
		
			var cell = document.createElement('td');
			cell.className="tooltipCorner_br";
		row.appendChild(cell);
	tbb.appendChild(row);
	//end create bottom tooltip
	
	// create down arrow td
		var row = document.createElement('tr');
			
			if(document.all)
				var cell = document.createElement('<td colspan=3>');
			else 
				var cell = document.createElement('td');	
			cell.setAttribute('colspan','3');
				//create img
				 var nimg = document.createElement('img');
				 if(document.all)
				 	nimg.src= baseHref + "images/pop-up/sageata_jos.gif";
				 else	
				 	nimg.src= baseHref + "images/pop-up/sageata_jos.png";
				 nimg.className="tooltipDownArrow";	
				 nimg.id = "toolArrowD";
				 			 
			cell.appendChild(nimg);			
		row.appendChild(cell);		
	tbb.appendChild(row);
	//end create down arrow td
	
	tbl.appendChild(tbb);
	newdiv.appendChild(tbl);
	
	newdiv.className ="tooltipDiv";
	
	//add tooltip to document
	document.body.appendChild(newdiv);
	
	//position tooltip
	setPopupPosition(obj,newdiv); 
	
	
	Effect.Appear(newdiv.id,{duration:.2});
	
	//set fade out
	if(!doNotCloseAfter)
		globalTimeout = window.setTimeout('Effect.Fade(\'tooltipX\', {duration:.3,from:1.0, to:0.0})',2500);
	
	//========================================	
}

function setPopupPosition(el, x)  {	
				var direction = "up";
        var position = Position.cumulativeOffset(el);
        var scrollY = document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop;
        var viewHeight = (navigator.userAgent.toLowerCase().indexOf("safari") != -1 && window.innerHeight) ? window.innerHeight : document.documentElement.clientHeight;
       	x.style.left = position[0] + "px";	
        var popupTop = position[1] + Element.getHeight(el);
        if((popupTop + x.offsetHeight > scrollY + viewHeight) && (position[1] - x.offsetHeight > scrollY)) {
            popupTop = position[1] - x.offsetHeight ;
        }
        if(popupTop > (scrollY + Element.getHeight(x) + 40  + Element.getHeight(el))) {
        	direction="down";
        	$('toolArrowD').style.visibility = "visible";
        } else {
        	$('toolArrowU').style.visibility = "visible";        	
        }
        if(direction == "up")
        	x.style.top = (popupTop+30) + "px";
        else 
        	x.style.top = (popupTop - Element.getHeight(x) - (document.all ? 15 : 25) - Element.getHeight(el)) + "px";
}

function hidePopup() {
	if($('tooltipX')) {
		document.body.removeChild($('tooltipX'));		
		window.clearTimeout(globalTimeout);			
	}
	
}

String.prototype.trim = function() { var _ret = this.replace(/^\s+|\s+$/g, ''); return _ret.replace(/^(\&nbsp\;)+|(\&nbsp\;)+$/g, ''); }