var formFields = new Array();

function copyDeliveryForm(checked){
	var form = document.getElementById("mainForm");
	var fields = new Array("name", "name2", "org", "addr1", "addr2", "city", "county", "postcode", "phone");
	for(i in fields)
		if(form.elements["bil"+fields[i]] && form.elements["del"+fields[i]])
			form.elements["del"+fields[i]].value = checked ? form.elements["bil"+fields[i]].value : "";
}

function validateForm(form){
	for(i in formFields){
		if(!form.formFields[i][0].value){
			alert("Please enter "+formFields[i][1]);
			form.formFields[i][0].focus();
			return false;
		}
	}
	return true;
}

function launchImageViewer(img){
	var width = 380; var height = 460;
	var left = screen.width / 2 - width / 2;
	var top = screen.height / 2 - height / 1.6;
	if(!window.open("/imageviewer.php?img="+img, "imageViewer", "width="+width+",height="+height+",left="+left+",top="+top))
	location.href = "/imageviewer.php?img="+img;
	return true;
}