function do_CSVImportForm(theForm){
	if(check_csvmport(theForm)){		
		xajax.upload('doCSVImport','CSVImportForm');
		return true;
	}else{	
		return false;
	}
}

function check_csvmport(theForm){
	if(checkspace(theForm.format.value)){
		alert("Please select format!");
		return false;
	}
	if(checkspace(theForm.file.value)){
		alert("Please select file!");
		return false;
	}
	return true;		
}


function do_send(theForm){
	
	if(check_send(theForm)){
		xajax.upload('doSend','send_form');
		return true;
		//xajax_doSend(xajax.getFormValues("send_form"),theForm.subject.value,theForm.body.value);		
	}else{	
		return false;
	}
}

function do_import(theForm){
  if(check_login(theForm)){  	
  	xajax_doImport(theForm.importer.value,theForm.login.value,theForm.password.value);  	
  }	
}

function check_send(theForm){
   if(checkspace(theForm.subject.value)) {
	theForm.subject.focus();
        alert("Please input email subject!");
	return false;
   }
   
   if(checkspace(theForm.body.value)) {
	theForm.body.focus();
        alert("Please input email content!");
	return false;
   }
   var selectemail = false;
   var theArray=document.getElementsByName('email_array[]');
   for (i = 0; i < theArray.length; i++) {
		if(theArray[i].checked == true){
			selectemail = true;
			break;
		}
	}
	if(!selectemail){
		alert("Please select more than one email address");
		return false;
	}
    return true;		
}

function check_login(theForm){
   if(checkspace(theForm.login.value)) {
	theForm.login.focus();
        alert("Please input login name!");
	return false;
   }
   
   if(checkspace(theForm.password.value)) {
	theForm.password.focus();
        alert("Please input password!");
	return false;
   }
   return true;		
}

function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}

function getObjectByID(id){
	var theObject;
	if(document.getElementById)
		theObject=document.getElementById(id);
	else
		theObject=document.all[id];
	return theObject;
}

function select_all(theClickBox) {
		var theArray=document.getElementsByName('email_array[]');	
			if ( theClickBox.checked ) {
				for (i = 0; i < theArray.length; i++) {
					theArray[i].checked = true ;
				}
				if ( typeof theArray[0] != 'object' ) {
					theArray.checked = true;
				}
				getObjectByID('all1').checked = true;
				getObjectByID('all2').checked = true;
			} else {
				for (i = 0; i < theArray.length; i++) {
					theArray[i].checked = false ;
				}
				if ( typeof theArray[0] != 'object' ) {
					theArray.checked = false;
				}
				getObjectByID('all1').checked = false;
				getObjectByID('all2').checked = false;
			}
}
function preview_image(imageURL){
	if(!checkspace(imageURL)){
		preview = getObjectByID('preview');
		preview.innerHTML = '<img src="'+imageURL+'">';
	}
}