$(window).load(function() {
	var total = $('#slider img').length;
	var rand = Math.floor(Math.random()*total);

	
	$('#slider').nivoSlider({
		effect:'random', //Specify sets like: 'fold,fade,sliceDown'
		controlNav:false,
		directionNav:false,
		pauseTime:4000

	});

});

function validate() { 
	var formname = document.getElementById('form1');
	var $Error = "";
	if (formname.enquiryTitle.value == "") {
	$Error += "- Please enter your title\n";
	}
	if (formname.enquiryForename.value == "") {
	$Error += "- Please enter your forename\n";
	}
	if (formname.enquirySurname.value == "") {
	$Error += "- Please enter your surname\n";
	}
	
	if (formname.enquiryEmail.value == "") {
	$Error += "- Please enter your email address\n";
	} else {
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		var address = formname.enquiryEmail.value;
		if(reg.test(address) == false) {
		  $Error += "- Invalid email address\n";
		}
	}
	
	if (formname.enquiryTel.value == "") {
	$Error += "- Please enter your telephone number\n";
	}
	
	if ($Error == "") {
	return true;
	} else {
	alert ($Error);
	return false;
	}
}