function checkContacts() {
		var valid = true;
		if(!document.getElementById('fname').value) { valid = false;  }
		if(!document.getElementById('email').value) { valid = false;  }
		if(!document.getElementById('phone').value) { valid = false;   }
		if(valid) {
			document.frm.submit();
		} else { alert("Please provide details for all mandatory fields..."); }
	}
	

function eval_booking_form() {
	var ok = true;
	if (document.frm.fname.value == "") ok = false;
	if (document.frm.sname.value == "") ok = false;
	if (document.frm.address.value == "") ok = false;
	if (document.frm.wtel.value == "" && document.frm.mtel.value == "") { ok = false; alert ("Please provide at least one telephone number for contact..."); } 
	if (document.frm.hear.options[document.frm.hear.options.selectedIndex].value == "") ok = false;
	if (document.frm.pcode.value == "") ok = false;
	if (!document.frm.elements["days[]"][0].checked && !document.frm.elements["days[]"][1].checked && !document.frm.elements["days[]"][2].checked && !document.frm.elements["days[]"][3].checked && !document.frm.elements["days[]"][4].checked && !document.frm.elements["days[]"][5].checked && !document.frm.elements["days[]"][6].checked) ok = false;
	if (document.frm.email.value == "" || document.frm.email.value.indexOf("@") == -1) ok = false;
					
	if (ok) { 
		document.frm.submit(); 
	} else { 
		alert("Please, fill in all required fields..."); 
	}
} 

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
	do {
		curleft += obj.offsetLeft;
		curtop += obj.offsetTop;
	} while ( obj = obj.offsetParent );
	}
	return [curleft,curtop];
}

function ro(who) {
	var tmp = "";
	alert(who.style.backgroundColor);
	if (who.style.backgroundColor == "#F4F4F4") tmp = "#DDDDDD"; else tmp = "#F4F4F4";
	who.style.backgroundColor == tmp;
	}