function showmenu(elmnt)
{
document.getElementById(elmnt).style.visibility="visible"
}

function hidemenu(elmnt)
{
document.getElementById(elmnt).style.visibility="hidden"
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		lite_over = newImage("images/lite-over.gif");
		MEDSCRIBBLERslice_02_over = newImage("images/MEDSCRIBBLERslice_02-over.gif");
		MEDSCRIBBLERslice_03_over = newImage("images/MEDSCRIBBLERslice_03-over.gif");
		MEDSCRIBBLERslice_04_over = newImage("images/MEDSCRIBBLERslice_04-over.gif");
		MEDSCRIBBLERslice_05_over = newImage("images/MEDSCRIBBLERslice_05-over.gif");
		MEDSCRIBBLERslice_06_over = newImage("images/MEDSCRIBBLERslice_06-over.gif");
		MEDSCRIBBLERslice_07_over = newImage("images/MEDSCRIBBLERslice_07-over.gif");
		MEDSCRIBBLERpage_09_over = newImage("images/MEDSCRIBBLERpage_09-over.gif");
		MEDSCRIBBLERpage_10_over = newImage("images/MEDSCRIBBLERpage_10-over.gif");
		MEDSCRIBBLERpage_11_over = newImage("images/MEDSCRIBBLERpage_11-over.gif");
		MEDSCRIBBLERpage_11_MEDSCRIBBLERpage_10_over = newImage("images/MEDSCRIBBLERpage_11-MEDSCRI.gif");
		MEDSCRIBBLERpage_11_MEDSCRIBBLERpage_09_over = newImage("images/MEDSCRIBBLERpage_11-MEDS-17.gif");
		filer_03_filer_05_over = newImage("images/filer_03-filer_05_over.jpg");
		filer_05_over = newImage("images/filer_05-over.jpg");
		filer_06_filer_10_over = newImage("images/filer_06-filer_10_over.jpg");
		filer_08_filer_17_over = newImage("images/filer_08-filer_17_over.jpg");
		filer_10_over = newImage("images/filer_10-over.jpg");
		filer_12_filer_22_over = newImage("images/filer_12-filer_22_over.jpg");
		filer_14_filer_24_over = newImage("images/filer_14-filer_24_over.jpg");
		filer_16_filer_25_over = newImage("images/filer_16-filer_25_over.jpg");
		filer_17_over = newImage("images/filer_17-over.jpg");
		filer_19_filer_26_over = newImage("images/filer_19-filer_26_over.jpg");
		filer_21_filer_27_over = newImage("images/filer_21-filer_27_over.jpg");
		filer_22_over = newImage("images/filer_22-over.jpg");
		filer_24_over = newImage("images/filer_24-over.jpg");
		filer_25_over = newImage("images/filer_25-over.jpg");
		filer_26_over = newImage("images/filer_26-over.jpg");
		filer_27_over = newImage("images/filer_27-over.jpg");
		finance_01_over = newImage("images/finance_01-over.jpg");
		close_01_over = newImage("images/close_01-over.png");
		preloadFlag = true;
	}
}

function checkform(){
	if(document.mailform1.fname.value == "" || document.mailform1.fname.value == "First Name"){
		alert("Please fill in your first name");
		document.mailform1.fname.focus();
		return false;
	}if(document.mailform1.lname.value == "" || document.mailform1.lname.value == "Last Name"){
		alert("Please fill in your last name");
		document.mailform1.lname.focus();
		return false;
	}if(document.mailform1.speciality.value == "" || document.mailform1.speciality.value == "Speciality"){
		alert("Please fill in your speciality");
		document.mailform1.speciality.focus();
		return false;
	}if(document.mailform1.company.value == "" || document.mailform1.company.value == "Company or Practice Name"){
		alert("Please fill in your company name");
		document.mailform1.company.focus();
		return false;
	}if(document.mailform1.address1.value == "" || document.mailform1.address1.value == "Address"){
		alert("Please fill in your address");
		document.mailform1.address1.focus();
		return false;
	}if(document.mailform1.city.value == "" || document.mailform1.city.value == "City"){
		alert("Please fill in your city");
		document.mailform1.city.focus();
		return false;
	}if(document.mailform1.state.selectedIndex == 0){
		alert("Please choose your State");
		document.mailform1.state.focus();
		return false;
	}if(document.mailform1.country.selectedIndex == 0){
		alert("Please choose your Country");
		document.mailform1.country.focus();
		return false;
	} if(document.mailform1.phone.value == ""|| document.mailform1.phone.value == "Phone Number"){
		alert("Please fill in your phone number");
		document.mailform1.phone.focus();
		return false;
	}if(document.mailform1.email.value =="" || document.mailform1.email.value == "Valid Email Address"){
		alert("Please fill in your email address");
		document.mailform1.email.focus();
		return false;
	}if(document.mailform1.version.selectedIndex == 0){
		alert("Please choose the Medscribbler version on which you would like a demo");
		document.mailform1.version.focus();
		return false;
	}if(document.mailform1.r_email.value == "" || document.mailform1.r_email.value == "Confirm Email Address"){
		alert("Please retype your email address");
		document.mailform1.r_email.focus();
		return false;
	}else if(document.mailform1.r_email.value != document.mailform1.email.value){
		alert("Your email does not match");
		document.mailform1.r_email.focus();
		return false;
	}
		
	return true;
}

function checkform1(){
	if(document.mailform2.fname.value == "" || document.mailform2.fname.value == "First Name"){
		alert("Please fill in your first name");
		document.mailform2.fname.focus();
		return false;
	}if(document.mailform2.lname.value == "" || document.mailform2.lname.value == "Last Name"){
		alert("Please fill in your last name");
		document.mailform2.lname.focus();
		return false;
	}if(document.mailform2.speciality.value == "" || document.mailform2.speciality.value == "Speciality"){
		alert("Please fill in your speciality");
		document.mailform2.speciality.focus();
		return false;
	}if(document.mailform2.company.value == "" || document.mailform2.company.value == "Company or Practice Name"){
		alert("Please fill in your company name");
		document.mailform2.company.focus();
		return false;
	}if(document.mailform2.address1.value == "" || document.mailform2.address1.value == "Address"){
		alert("Please fill in your address");
		document.mailform2.address1.focus();
		return false;
	}if(document.mailform2.city.value == "" || document.mailform2.city.value == "City"){
		alert("Please fill in your city");
		document.mailform2.city.focus();
		return false;
	}if(document.mailform2.state.selectedIndex == 0){
		alert("Please choose your State");
		document.mailform2.state.focus();
		return false;
	}if(document.mailform2.country.selectedIndex == 0){
		alert("Please choose your Country");
		document.mailform2.country.focus();
		return false;
	} if(document.mailform2.phone.value == ""|| document.mailform2.phone.value == "Phone Number"){
		alert("Please fill in your phone number");
		document.mailform2.phone.focus();
		return false;
	}if(document.mailform2.email.value =="" || document.mailform2.email.value == "Valid Email Address"){
		alert("Please fill in your email address");
		document.mailform2.email.focus();
		return false;
	}if(document.mailform2.matter.selectedIndex == 0){
		alert("Please choose the Medscribbler version on which you would like a demo");
		document.mailform2.matter.focus();
		return false;
	}if(document.mailform2.r_email.value == "" || document.mailform2.r_email.value == "Confirm Email Address"){
		alert("Please retype your email address");
		document.mailform2.r_email.focus();
		return false;
	}else if(document.mailform2.r_email.value != document.mailform2.email.value){
		alert("Your email does not match");
		document.mailform2.r_email.focus();
		return false;
	}
		
	return true;
}

function chk_text(tt, val){
	if(tt.value == val) {tt.value='';}
}

function chk_text2(tt, val){
	if(tt.value=='') {tt.value=val}
}

// JavaScript Document