function replyTo(id){
	var input = document.getElementById("rpl_to");
	var checkbox = document.getElementById("rpl_to_chck");
	
	input.value=id;
	checkbox.disabled=false;
	checkbox.checked=true;
	
}

function editContent(id){
	var text = document.getElementById("text_"+id);
	var textarea = document.getElementById("textarea_"+id);
	var submit = document.getElementById("submit_"+id);
	
	if(textarea.style.display == "none"){
		textarea.style.display = "";
		textarea.value = text.innerHTML;
		text.style.display = "none";
		submit.style.display = "";
	}else{
		textarea.style.display = "none";
		text.style.display = "";
		submit.style.display = "none";
	}

}

function addFileInput(block, name, max, button) {
	if( (window) && (window['fileInput'+name]) ) {
		var count = window['fileInput'+name];
	} else {
		var count = 0;
	}

	if(count >= max) {
//		alert('již jste přidali maximální počet příloh');
		button.disabled = true;
	}
		var myElement = document.createElement('input');
		myElement.type = 'file';
		myElement.name = name+'[]';
		target = document.getElementById(block);
		target.appendChild(document.createElement('br'));
		target.appendChild(myElement);

		window['fileInput'+name] = count + 1;
	
}