addLoadEvent(returnrequestDOM);

function validateReturnRequest(theForm) {

	if ((theForm.last_name.value=="")||(theForm.first_name.value=="")||(theForm.email.value=="")) {
		alert("Please, enter your name and e-mail address.");
		return false;
	}
	if (!validateEmail(theForm.email.value)) {
		alert("Please, enter a valid e-mail address.");
		return false;
	}
	
	theForm.sc.value=1;
	return true;
}

function returnrequestDOM() {
	var frmReturnRequest = document.getElementById("returnrequestform");
	
	if(frmReturnRequest) {
		frmReturnRequest.onsubmit = function () { 
			return validateReturnRequest(frmReturnRequest); 
		}
		
		var btnSubmitReturnRequest = document.getElementById("buttonSubmitReturnRequest");
		if(btnSubmitReturnRequest) {
			btnSubmitReturnRequest.onclick = function () {
				if(validateReturnRequest(frmReturnRequest)) {
					frmReturnRequest.submit();
				}
				return false;
			}	
		}
	}	
}