$(document).ready(function(){
	$("#newsletter-form").submit(function () {
		if( !valid_email( $("#textfield3").val() ) ) {
			alert('Please enter valid email!');
			return false;
		}
	});
	$("#textfield3").focus(function() {
		var val = $("#textfield3").val();
		if(val.toLowerCase() == 'enter your email address') {
			$("#textfield3").val('');
		}
	});
	$("#textfield3").blur(function() {
		if($("#textfield3").val() == '') {
			$("#textfield3").val('Enter your email address');
		}
	});
	$("#vendor_banner").focus(function() {
		var val = $("#vendor_banner").val();
		if(val.toLowerCase() == 'banner image url') {
			$("#vendor_banner").val('');
		}
	});
	$("#vendor_banner").blur(function() {
		if($("#vendor_banner").val() == '') {
			$("#vendor_banner").val('Banner Image Url');
		}
	});
	$('#our_partners img').each(function() {
		var t_img = $(this);		
		var img = new Image();
		img.src = t_img.attr("src");
		var w = img.width;
		var h = img.height;
		
		if(w > 360) {
			var h1 = (360*h)/w;
			
			$(this).width(360);
			$(this).height(h1);
		} else if(w > 0 && h > 0) {
			$(this).width(w);
			$(this).height(h);
		}
	});
});
function valid_email(email){
   var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
   return emailPattern.test(email); 
}