// JavaScript Document

function sendEnquiry(){
	
	var bad=0;
	if(document.forms['enquiry'].name.value==""){bad=1;}
	if(document.forms['enquiry'].company_name.value==""){bad=1;}
	if(document.forms['enquiry'].telephone_number.value==""){bad=1;}
	if(document.forms['enquiry'].email_address.value==""){bad=1;}
	if(document.forms['enquiry'].enquiry.value==""){bad=1;}
	
	if(bad==1){
		alert("Please complete all fields.");
		return;
	}
	
	if(!validate(document.forms['enquiry'].email_address.value)){
		alert("Please enter a valid email address.");
		return;
	}
	
	document.forms['enquiry'].submit();
	
}

function sendSurvey(){
	
	var bad=0;
	if(document.forms['survey'].project.value==""){bad=1;}
	if(document.forms['survey'].client.value==""){bad=1;}
	if(document.forms['survey'].contracts_manager.value==""){bad=1;}
	if(document.forms['survey'].site_manager.value==""){bad=1;}
	if(document.forms['survey'].completed_by.value==""){bad=1;}
	if(document.forms['survey'].company_title.value==""){bad=1;}

	if(bad==1){
		alert("Please complete all fields.");
		return;
	}
	
	if(!validate(document.forms['survey'].email_address.value)){
		alert("Please enter a valid email address.");
		return;
	}
	
	document.forms['survey'].submit();
	
}

function checkDownloadForm(){
	
	var bad=0;
	if(document.forms['downloads'].name.value==""){bad=1;}
	if(document.forms['downloads'].email_address.value==""){bad=1;}
		
	if(bad==1){
		alert("Please complete all fields.");
		return;
	}
	
	if(!validate(document.forms['downloads'].email_address.value)){
		alert("Please enter a valid email address.");
		return;
	}
	
	
	document.forms['downloads'].submit();
	
}

function validate(address) {
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(reg.test(address) == false) {
		return false;
	}else{
		return true;	
	}
}

function emailFile(file_id,file_name){

	alert("We have sent the file you requested to the email address you provided.\n\nIf it doesn't arrive in the next few minutes, please check your junk mail folder.");

	$.post("/download_file.php", {file_id:file_id,file_name:file_name}, function(data) {
		
		
	
	});
	
}