function ValidateForm(){
	var cu = document.LRNRequest;
        if (cu.firstname.value == '') {
                alert('First Name cannot be blank.');
                cu.firstname.focus();
		} else if (cu.lastname.value == '') {
                alert('Last Name cannot be blank.');
                cu.lastname.focus();		
		} else if (cu.companyname.value == '') {
                alert('Company Name cannot be blank.');
                cu.companyname.focus();	
		} else if (cu.address.value == '') {
                alert('Address cannot be blank.');
                cu.address.focus();
		} else if (cu.citystatezip.value == '') {
                alert('City-State-Zip cannot be blank.');
                cu.citystatezip.focus();		
		} else if (cu.phonenumber.value == '') {
                alert('Phone Number cannot be blank.');
                cu.phonenumber.focus();				
        } else if (cu.email.value == '') {
                alert('E-Mail cannot be blank.');
                cu.email.focus();
		} else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(cu.email.value))) {
				alert("Invalid E-mail Address! Please re-enter.")
                cu.email.focus();
		} else {
				alert('Thank you. We will contact you soon regarding your interest in LRN.');
				f.submit();
				}
}

function getPDF(pdf){
	mypage = "pdfs/"+pdf+".pdf";
	myname = "JT";
	w = "640";
	h = "480";
	popUp(mypage, myname, w, h);
}
function popUp(mypage, myname, w, h){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',toolbar=no,scrollbars=yes,resizable,location=no';
	window.open(mypage,myname,settings);

}
function searchSite(){
	var key = document.processor;
	if(key.search.value == ''){
		alert('You must enter keywords to search!');
		key.search.focus();
		return false;
	}else{
		key.webpage_id.value = 10;
		key.submit();
		return true;
	}	
}
var xmlHttp = createXmlHttpRequestObject();

function createXmlHttpRequestObject(){
        var xmlHttp;
        if(window.ActiveXObject){
                try{
                        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                }catch (e){
                        xmlHttp = false;
                }
        }else{
                try{
                        xmlHttp = new XMLHttpRequest();
                }catch (e){
                        xmlHttp = false;
                }
        }
        if(!xmlHttp)
                alert("Error creating the XMLHttpRequest object.");
        else
                return xmlHttp;
}