//Form: Error handling and Submission 

function validateForm(formName){
	var errMsg = "";
	if (formName == "DemoRegistration") {
  		if(document.forms[formName].firstname.value.length<1)
    		errMsg = "Please enter your first name. ";
  		if(document.forms[formName].lastname.value.length<1)
    		errMsg = errMsg+"Please enter your last name. ";
	}
	if (formName == "DemoRequest") {
  		if(document.forms[formName].firstname.value.length<1)
    		errMsg = "Please enter your first name. ";
  		if(document.forms[formName].lastname.value.length<1)
    		errMsg = errMsg+"Please enter your last name. ";
	}
	if (formName == "DemoAutomaticRequest") {
  		if(document.forms[formName].firstname.value.length<1)
    		errMsg = "Please enter your first name. ";
  		if(document.forms[formName].lastname.value.length<1)
    		errMsg = errMsg+"Please enter your last name. ";
	}
	if (formName == "ContactInquiry") {
  		if(document.forms[formName].name.value.length<1)
    		errMsg = "Please enter your full name. ";
	}
	if (formName == "MailingListRegistration") {
  		if(document.forms[formName].name.value.length<1)
    		errMsg = "Please enter your full name. ";
	}
  	if(document.forms[formName].company.value.length<1)
    	errMsg = errMsg+"Please enter your company name. ";
	if(document.forms[formName].email.value.length<1)
    	errMsg = errMsg+"Please enter your e-mail address. ";
	if(document.forms[formName].email.value.length>1) {
		var email = document.forms[formName].email.value;
		if (email.indexOf("@")<1)
    		errMsg = errMsg+"Please make sure you entered the correct e-mail address. ";
		if (email.indexOf("@")==(email.length-1))
			errMsg = errMsg+"Please make sure you entered the correct e-mail address. ";
	}
	if(document.forms[formName].source.selectedIndex == 0)
    	errMsg = errMsg+"Please tell us from where you heard about ToJava. ";
  	if(errMsg.length > 0) {
    	alert(errMsg);
	}
  	if(errMsg.length < 1) {
    	document.forms[formName].submit();
	}
}

//Form: Reset All Fields

function resetForm(formName) {
	document.forms[formName].reset();
}

//Rollover Image

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//Open New Browser Winder

function openNewWindow(URL) {
  var newWindow = null;
    if (!newWindow || newWindow.closed) {
      newWindow = window.open(URL, "URL", "scrollbars=1, resizable=1, width=500, height=360");
    } else {
      newWindow.focus();
    }
}

//Download Notes Analyzer 

function downloadNotesAnalyzer() {
 window.location.href="http://www.to-java.com/ToJava_2003/Downloads/NotesAnalyzer.zip";
}