function validate(){

	with(document.profile){
		
		if ((elements.email.value.indexOf('@',0)==-1) || (elements.email.value.indexOf('.',0)==-1)) {
		alert("Your main email is not valid.");
		elements.email.focus();
		return false;
		}
		else if (elements.name.value == ""){
		alert("A contact name is missing.");
		elements.name.focus();
		return false;
		}
		else if (elements.password.value == ""){
		alert("Your password is missing.");
		elements.password.focus();
		return false;
		}
		else if (elements.country.value == ""){
		alert("Your country is missing.");
		elements.country.focus();
		return false;
		}
		else if (elements.work_phone.value == ""){
		alert("Your work phone is missing.");
		elements.work_phone.focus();
		return false;
		}
		else{
		elements.Submit.value = "Transmission";
		document.getElementById("submit").disabled=true;
		return true;
		}
	}
	
}

function contact(){
var i = 0;
var j = 0;
	
	with(document.form){

		while(i<length -1){
			if(elements[i].value == "")
				j++;
			i++;
		}
		
		if(j > 0){
			if(j > 1){
			alert(j + " obligatory fields are not filled.");
			}
			else{
			alert("Information is missing.");
			}
			return false;
		}
		else if ((elements.email.value.indexOf('@',0)==-1) || (elements.email.value.indexOf('.',0)==-1)) {
		alert("Your email is not valid.");
		elements.email.focus();
		return false;
		}
		else{
		elements.Submit.value = "Transmission";
		document.getElementById("submit").disabled=true;
		return true;
		}
	}
	
}


function login(){
var i = 0;
var j = 0;
	
	with(document.form){

		while(i<length -1){
			if(elements[i].value == "")
				j++;
			i++;
		}
		
		if(j > 0){
			if(j > 1){
			alert(j + " obligatory fields are not filled.");
			}
			else{
			alert("Information is missing.");
			}
			return false;
		}
		else if(elements.email.value == "LCI"){
		elements.Submit.value = "Transmission";
		document.getElementById("submit").disabled=true;
		return true;			
		}
		else if ((elements.email.value.indexOf('@',0)==-1) || (elements.email.value.indexOf('.',0)==-1)) {
		alert("Your email is not valid.");
		elements.email.focus();
		return false;
		}
		else{
		elements.Submit.value = "Transmission";
		document.getElementById("submit").disabled=true;
		return true;
		}
	}
	
}


function upload(){
		document.getElementById("submit").value='Please wait';
		document.getElementById("submit").disabled=true;
		return true;
}