function rating(votes){
	var html = '<table class="rating-table">' +
					'<tbody>' +
						'<tr>';
	var intvalue = Math.floor( votes );
	
	if (votes == 0){
		for (var i =0; i<5; i++){
			html += '<td><img class="'+ i + '" src="images/empty.png" /></td>';
		}
	} else {
	
		for (var i=0; i<intvalue; i++){	
			html += '<td><img class="'+ i + '" src="images/full.png" /></td>';
		}
	
		if(votes % 1 !== 0){//is float
			html += '<td><img class="'+ i + '" src="images/semi.png" /></td>';
		}
	}
	
	if(votes > 0 && votes < 5){
		var empty = 5 - votes;
		intvalue = Math.floor( empty );
		for(var i = 0; i<intvalue; i++){
			html += '<td><img class="'+ i + '" src="images/empty.png" /></td>';
		}
	}
	
	return html += '</tr></tbody></table>';
}

function formatDate(date){
	var dateDividerIndex = date.indexOf(" ");
	var dateStr = date.substring(0, dateDividerIndex);
	var timeStr = date.substring(dateDividerIndex + 1, date.length);
	
	return dateStr + ', ' + getText("alle", document.documentElement.lang) + ' ' + timeStr;
}

function checkValidationFile(filePath){
	var img = new Image();
	img.onload = function() {
		return this.width > 0 &&  this.height > 0 ? true : false;
	}
	img.src = filePath;
	
}