// JavaScript Document
function check_contact(form) {
    var emailFilter = /^.+@.+\..{2,3}$/;
    var illegalChars = /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
    var re = /\s/;
    if (form.name.value == '') {
        alert("Please enter your name...");
        form.name.focus();
        return false
    }
    if (form.email.value == '' || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))) {
        alert("Please enter a valid email address...");
        form.email.focus();
        return false
    }
    var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
    if (form.telephone.value == '' || isNaN(parseInt(stripped))) {
        alert("Your telephone number is incomplete or contains invalid characters...");
        form.telephone.focus();
        return false
    }
    if (form.subject.value == '') {
        alert("Please enter your subject...");
        form.subject.focus();
        return false
    }
    if (form.enquiry.value == '') {
        alert("Please enter your enquiry...");
        form.enquiry.focus();
        return false
    }
}
/*function showDiv(obj) {
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementsByTagName("div"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="subnavclass") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}*/
function showDiv(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementsByTagName("div"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="subnavclass1") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}