// JavaScript Document


              
                var proceed = true;
                var error_message = "";
	
                function Check_Form() 
				{
					proceed = true;
					error_message = "";
				

					if (window.document.contactform.first_name.value == "") 
					{
						proceed = false;
						error_message = error_message + "\n  - first name";
						
					}
					
					if (window.document.contactform.last_name.value == "") 
					{
						proceed = false;
						error_message = error_message + "\n  - last name";
						
					}
					
			   	  	if (window.document.contactform.message.value == "") 
					{
						proceed = false;
						error_message = error_message + "\n  - Message";
						
					}


				   	if (window.document.contactform.email.value == "") 
					{
						proceed = false;
						error_message = error_message + "\n  - email address";
						
					}

						
					else {
						ampersand_location = window.document.contactform.email.value.indexOf("@");
						                        
	                        if (ampersand_location == -1) 
							{
								error_message = error_message + "\n  - Valid email address (must contain an @)";
	                            proceed = false;					   							
							}
						}

			   		if (window.document.contactform.reenteremail.value == "") 
					{
						proceed = false;
						error_message = error_message + "\n  - Re-enter email address";
						
					}

					else if (window.document.contactform.reenteremail.value != window.document.contactform.email.value) {
						error_message = error_message + "\n  - email addresses must match";
                        proceed = false;
					   	} 

				
				
					if (proceed == false) 
					{
						var alert_message = "Please fill out the following information\:" + error_message;
						alert(alert_message);
						proceed = false;
					}
				  
			}