// JavaScript Document
function aja(url,target) {
    // native XMLHttpRequest object
    document.getElementById(target).innerHTML = '';
    if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
        req.onreadystatechange = function() {ajaDone(target);};
        req.open("GET", url, true);
        req.send(null);
    // IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = function() {ajaDone(target);};
            req.open("GET", url, true);
            req.send();
        }
    }
}    

function ajaDone(target) {
    // only if req is "loaded"
    if (req.readyState == 4) {
        // only if "OK"
        if (req.status == 200) {
            results = req.responseText;
            document.getElementById(target).innerHTML = results;
        } else {
            document.getElementById(target).innerHTML="Error:\n" +
                req.statusText;
        }
    }
}

//alert(imgFolder);

if (document.images)
{

button_1_up = new Image;
button_1_over = new Image;
button_1_up.src = imgFolder + "btn_home_up.jpg";
button_1_over.src =imgFolder + "btn_home_ovr.jpg";

button_2_up = new Image;
button_2_over = new Image;
button_2_up.src =imgFolder + "btn_about_up.jpg";
button_2_over.src =imgFolder + "btn_about_ovr.jpg";

button_3_up = new Image;
button_3_over = new Image;
button_3_up.src =imgFolder + "btn_products_up.jpg";
button_3_over.src =imgFolder + "btn_products_ovr.jpg";

button_4_up = new Image;
button_4_over = new Image;
button_4_up.src =imgFolder + "btn_distributor_up.jpg";
button_4_over.src =imgFolder + "btn_distributor_ovr.jpg";

button_6_up = new Image;
button_6_over = new Image;
button_6_up.src =imgFolder + "btn_links_up.jpg";
button_6_over.src =imgFolder + "btn_links_ovr.jpg";

button_7_up = new Image;
button_7_over = new Image;
button_7_up.src =imgFolder + "btn_contact_up.jpg";
button_7_over.src =imgFolder + "btn_contact_ovr.jpg";

button_8_up = new Image;
button_8_over = new Image;
button_8_up.src =imgFolder + "btn_download_up.jpg";
button_8_over.src =imgFolder + "btn_download_ovr.jpg";

}

else

{ // for non  javascript browsers

button_1_up = "";
button_2_up = "";
button_3_up = "";
button_4_up = "";
button_5_up = "";
button_6_up = "";
button_7_up = "";
button_8_up = "";

button_1_over = "";
button_2_over = "";
button_3_over = "";
button_4_over = "";
button_5_over = "";
button_6_over = "";
button_7_over = "";
button_8_over = "";

document.one = "";
document.two = "";
document.three = "";
document.four = "";
document.five = "";
document.six = "";
document.seven = "";
document.eight = "";

}

function checkform( form )

	{
		if( document.contactform.name.value == "" ){

			alert( "Please enter your full name:" );
			return false;
		}

		if( document.contactform.phone.value == "" ){

			alert( "Please enter your phone number:" );
			return false;
		}
		
		if(( document.contactform.email.value == "" )||
		( document.contactform.email.value.indexOf( '@' ) == -1 )||
		( document.contactform.email.value.indexOf( '.' ) == -1 )){

			alert( "Please enter a valid email address:" );
			return false;
		}	
		return true;
	}