/** form doğrulama fonksiyonları  **/
function box_isEmpty(box_id,message){
	var box = document.getElementById(box_id);
	if(trim(box.value) == ''){
		alert(message);
		box.focus();
		return true;
	}
	
	return false;
}//end function box_isEmpty();

function box_isNumeric(box_id,message_ifempty,message_ifnotnumeric){
	var box = document.getElementById(box_id);
	
	if(box.value == ''){
		alert(message_ifempty);
		box.focus();
		return false;
	}
	
	if(box.value.replace(/0/g,'') != parseInt(box.value.replace(/0/g,''))){
		alert(message_ifnotnumeric);
		box.focus();
		return false;
	}
	
	return true;
}//end function box_isNumeric();

function box_isNumericIdentity(box_id,message, defaultLength, defaultLength_message){
	var box = document.getElementById(box_id);
	
	if(box.value.replace(/0/g,'') != parseInt(box.value.replace(/0/g,''))){
		alert(message);
		box.focus();
		return false;
	}
	
	if(defaultLength){
		if(trim(box.value).length != defaultLength){
			alert(defaultLength_message);
			box.focus();
			return false;
		}
	}
	
	return true;
}//end function box_isNumericIdentity()


function box_isValidPassword(passBox_id, passRepeatBox_id, message_1, message_2){
	var box1 = document.getElementById(passBox_id);
	
	if(trim(box1.value) == ''){
		alert(message_1);
		box1.focus();
		return false;
	}
	
	if(box1.value != document.getElementById(passRepeatBox_id).value){
		alert(message_2);
		document.getElementById(passRepeatBox_id).focus();
		return false;
	}
	
	return true;
}//end function box_isValidPassword()


function box_isEmail(box_id, message){
	var box = document.getElementById(box_id);
	
	if(!isValidEmail(box.value)){
		alert(message);
		box.focus();
		return false;
	}
	
	return true;
}//end function box_isEmail();

function box_isMoney(box_id, message){
	var box = document.getElementById(box_id);
	
	if(box.value != parseFloat(box.value)){
		alert(message);
		box.focus();
		return false;
	}
	
	return true;
}//end function box_isMoney()


function span_toEditableBox(fields){
	if(!isArray(fields)){
		fields = new Array(fields);
	}
	
	var parent;
	var span;
	var inputBox;
	
	for(index in fields){
		an_id = fields[index];
		
		span = Element(an_id);
		parent = span.parentNode;
		
		inputBox = document.createElement('input');
		inputBox.value = span.innerHTML;
		
		parent.removeChild(span);
		inputBox.id = an_id;
		inputBox.name = an_id;
		
		parent.appendChild(inputBox);
	}
}//end function span_toEditableBox()

function editableBox_toSpan(fields){
	if(!isArray(fields)){
		fields = new Array(fields);
	}
	
	var parent;
	var span;
	var inputBox;
	
	for(index in fields){
		an_id = fields[index];
		
		inputBox = Element(an_id);
		parent = inputBox.parentNode;
		
		span = document.createElement('span');
		span.innerHTML = inputBox.value;
		
		parent.removeChild(inputBox);
		span.id = an_id;
		span.name = an_id;
		
		parent.appendChild(span);
	}
}//end function editableBox_toSpan()