image1 = new Image();
image1.src = "images/bullet_menu.gif";
image2 = new Image();
image2.src = "images/bullet_menu_hover.gif";
image3 = new Image();
image3.src = "images/isubmit.gif";
image4 = new Image();
image4.src = "images/isubmith.gif";

function move_in(img_name,img_src) {
document[img_name].src=img_src;
}

function move_out(img_name,img_src) {
document[img_name].src=img_src;
}

function remove_con(o)
	{
	o.value = "";
	}

function valemail(email_value)
	{
	reExp2 = new RegExp("[\\w\_-]+@[\\w\_-]+\\.[\\w\_-]+");
	if (!(reExp2.test(email_value)))
		{
		alert("Email format not correct!");
		return false;
		}
	}