////////////////////////////////////////////////////////////////////////////////////////
// General Functions - JavaScript V1.2
//
// Developed By Chris Taylor 15th January 2002
//
////////////////////////////////////////////////////////////////////////////////////////


function checkinput() { 
	var isOk = true
	var count = document.forms[0].elements.length
	var i = 0
	for (i = 0; i < count; i++) {
		if (document.forms[0].elements[i].value == "") 
			isOk = false
	}
	if (isOk == false) {
		alert ("Please fill in all fields.") 
	    return isOk	
    }
	
    if (checkchars() == false)		
       isOk = false
	   	   
	return isOk
}

function checkcontactinput() { 
	
	if (document.frminput.name.value == "") {
	   alert ("Please enter your name.") 
	   return false
	}
 
 	if (document.frminput.email.value == "") {
	   alert ("Please enter your email address.") 
	   return false
	}
 	if (checkchars() == false)		
       return false
	
	if (document.frminput.email.value.search("@") == -1) {
	   alert ("Invalid email address.") 
	   return false
	}
	
    return true	
}

function checkchars() { 
	var isOk = true
	var count = document.forms[0].elements.length
	var i = 0
	for (i = 0; i < count; i++) {
		if (document.forms[0].elements[i].value.search("'") != -1)
			isOk = false
	}
	if (isOk == false)
		alert ("Please do not enter the ' character in your input.") 
	return isOk
}