//checkthisform
function checkThisAnswerFormRightNow() { 
	var comment = document.getElementById("comment");
	
	if(comment.value=="") {
		showObj('errorMessage');
	} else {
		document.getElementById("answerForm").submit();
	}
}


//checkthisform
function checkThisCOCFormRightNow(ID) { 
	var comment = document.getElementById("addComm" + ID);
	
	if(comment.value=="") {
		showObj('errorCOC' + ID);
	} else {
		document.getElementById("addComment" + ID).submit();
	}
}

function checkThisQuestionFormRightNow() { 
	var title = document.getElementById("title");
	var question = document.getElementById("questionM");
	var keywords = document.getElementById("keys");
	var category = document.getElementById("mainCat");
	
	if(title.value=="" || question.value=="" || keywords.value=="" || category.value=="") {
		showObj('errorMessage');
	} else {
		document.getElementById("question2").submit();
	}
}

//checkthisform
function checkThisConfirmFormRightNow() { 
	var title = document.getElementById("eTitle");
	var question = document.getElementById("eDesc");
	var keywords = document.getElementById("eKey");
	var category = document.getElementById("meCat");
	
	if(title.value=="" || question.value=="" || keywords.value=="" || category.value=="" ) {
		showObj('errorMessage');
	} else {
		editQuestion('preview');
	}
}

function select_avatar(obj) {
	unselect_selected();
	$(obj).removeClass("unselected");
	$(obj).addClass("selected");
}

function attachment_added(obj) {
	if(obj.value > '') {
		number = obj.name.split('-');
		number = parseFloat(number[1]) + 1;
		if(number > 4) { return false; }
		$(obj).after('<br /><input type="file" onchange="attachment_added(this)" id="attachment-' + number + '" name="attachment-' + number + '" />');
	}
}