function switchApplication() {
	var ind = document.getElementById("industry").value;
	if (ind < 10) {
		document.getElementById("industry_img").src = "images/industry/00" + ind + ".gif";
	} else {
		document.getElementById("industry_img").src = "images/industry/0" + ind + ".gif";
	}
}

function customSpecs() {
	var error = "";
		if (document.getElementById("first_name").value == "") {
			error += "Please enter a first name\r\n";
		}
		
		if (document.getElementById("last_name").value == "") {
			error += "Please enter a last name\r\n";
		}
		
		if (document.getElementById("company").value == "") {
			error += "Please enter a company name\r\n";
		}
		
		if (document.getElementById("email").value == "") {
			error += "Please enter a e-mail address\r\n";
		}
		
		if (document.getElementById("phone_number").value == "") {
			error += "Please enter a phone number\r\n";
		}
		
		if (error == "") {
			document.form1.submit();
		} else {
			alert(error);
		}
}

function contactForm() {
	var error = "";
		if (document.getElementById("first_name").value == "") {
			error += "Please enter a first name\r\n";
		}
		
		if (document.getElementById("last_name").value == "") {
			error += "Please enter a last name\r\n";
		}
		
		if (document.getElementById("company").value == "") {
			error += "Please enter a company name\r\n";
		}
		
		if (document.getElementById("email").value == "") {
			error += "Please enter a e-mail address\r\n";
		}
		
		if (document.getElementById("phone_number").value == "") {
			error += "Please enter a phone number\r\n";
		}
		
		if (document.getElementById("load_rating_value").value == "") {
			error += "Please enter a load rating\r\n";
		}
		
		if (document.getElementById("length_range_value").value == "") {
			error += "Please enter a length range\r\n";
		}
		
		if (document.getElementById("expected_annual_volume").value == "Select") {
			error += "Please choose an expected annual volume\r\n";
		}
		
		if (document.getElementById("location").value == "null") {
			error += "Please choose a location\r\n";
		}
		
		if ((document.getElementById("location").value == "other") && (document.getElementById("other_location").value == "")) {
			error += "Please specify a location\r\n";
		}
		
		if (error == "") {
			document.contact.submit();
		} else {
			alert(error);
		}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval("window.open('"+selObj.options[selObj.selectedIndex].value+"')");
  if (restore) selObj.selectedIndex=0;
}