function show_image(a,w,h) {
	x=window.open('photo.php?t=props&i='+a,'','width='+w+',height='+h);
}
function show_gallery(a,w,h) {
	x=window.open('photo.php?t=gallery&i='+a,'','width='+w+',height='+h);
}
function set_sort(a) {
	document.propsearch.sortby.value=a;
	document.propsearch.start.value=0;
	document.propsearch.submit();
}
function go_page(a) {
	document.propsearch.start.value=a;
	document.propsearch.submit();
}
function check_enquiry() {
	v=document.propenquire;
	if(!v.name.value) alert('Name missing.');
	else if(!v.email.value && !v.phone.value) alert('Contact info missing.');
	else if(!v.message.value) alert('No message.');
	else {
		v.kontroll.value='ok';
		v.submit();
	}
}