//-------------------------------------------------------------------
// isNull(value)
//   Returns true if value is null
//-------------------------------------------------------------------
function isNull(val){return(val==null);}

//-------------------------------------------------------------------
// isBlank(value)
//   Returns true if value only contains spaces
//-------------------------------------------------------------------
function isBlank(val){
	if(val==null){return true;}
	for(var i=0;i<val.length;i++) {
		if ((val.charAt(i)!=' ')&&(val.charAt(i)!="\t")&&(val.charAt(i)!="\n")&&(val.charAt(i)!="\r")){return false;}
		}
	return true;
	}

function CheckFormFields() {  
  // Check Title
  if (isNull(document.getElementById('title').value) == true || isBlank(document.getElementById('title').value) == true) {    
    alert("The Title must be entered.");
    return false;
  }
  
  // Check Posted Date
  if (isNull(document.getElementById('post_date').value) == true || isBlank(document.getElementById('post_date').value) == true) {    
    alert("The Posted Date must be entered.");
    return false;
  }
  
  // Check Remove Date
  if (isNull(document.getElementById('remove_date').value) == true || isBlank(document.getElementById('remove_date').value) == true) {    
    alert("The Remove Date must be entered.");
    return false;
  }
  
  // Check Validation Password
  if (isNull(document.getElementById('password').value) == true || isBlank(document.getElementById('password').value) == true) {    
    alert("No verification password entered.");
    return false;
  }
  
//  getEditorValue('sd');
//  getEditorValue('description');
    
  return true;
}

function CheckContentFields() {  
  // Check Title
  if (isNull(document.getElementById('title').value) == true || isBlank(document.getElementById('title').value) == true) {    
    alert("The Title must be entered.");
    return false;
  }
  
  // Check Validation Password
  if (isNull(document.getElementById('password').value) == true || isBlank(document.getElementById('password').value) == true) {    
    alert("No verification password entered.");
    return false;
  }
  
  
//  getEditorValue('sd');
//  getEditorValue('description');
    
  return true;
}


function CheckRequestFields() {  
  // Check Names
  if (isNull(document.getElementById('first_name').value) == true || isBlank(document.getElementById('first_name').value) == true) {    
    alert("The First Name must be entered.");
    return false;
  }
  
    if (isNull(document.getElementById('last_name').value) == true || isBlank(document.getElementById('last_name').value) == true) {    
    alert("The Last Name must be entered.");
    return false;
  }
  
    // Check Email Addresses
  if (isNull(document.getElementById('email1').value) == true || isBlank(document.getElementById('email1').value) == true) {    
    alert("The Email Address must be entered.");
    return false;
  }
  
  if (isNull(document.getElementById('email2').value) == true || isBlank(document.getElementById('email2').value) == true) {    
    alert("The Verify Email Address must be entered.");
    return false;
  }
  
  if (document.getElementById('email1').value != document.getElementById('email2').value) {    
    alert("The Email Addresses entered do not match.");
    return false;
  }
  
      // Check Address Fields
  if (isNull(document.getElementById('address1').value) == true || isBlank(document.getElementById('address1').value) == true) {    
    alert("The Address must be entered.");
    return false;
  }
  
  if (isNull(document.getElementById('city').value) == true || isBlank(document.getElementById('city').value) == true) {    
    alert("The City must be entered.");
    return false;
  }
  
  if (isNull(document.getElementById('state').value) == true || isBlank(document.getElementById('state').value) == true) {       
    alert("The State must be entered.");
    return false;
  }
  
  if (isNull(document.getElementById('zipcode').value) == true || isBlank(document.getElementById('zipcode').value) == true) {        
    alert("The Zipcode must be entered.");
    return false;
  }
      
  return true;
}