// JavaScript Document
		  function openWindow(url, w, h) {
		    var options = "width=" + w + ",height=" + h + ",";
		    options += "resizable=no,scrollbars=yes,status=yes,";
		    options += "menubar=no,toolbar=no,location=no,directories=no";
		    var newWin = window.open(url, 'newWin', options);
		    newWin.focus();
		  }
		  function printpage() {
			window.print();
          }
          function addbookmark() {
			bookmarkurl="http://www.centerpointe.com/";
			bookmarktitle="Centerpointe Research Institute";
				if (document.all) {
					window.external.AddFavorite(bookmarkurl,bookmarktitle)
				}
          } 

	function checkEmail()
	{
	  var email=document.forms[0].email.value;
	  var errors=0;
	  var msg="";
	  
	  if (email == "")
	  {
		errors++;
		msg = "You didn't enter an e-mail address.\n";
	  }
	  var emailFilter=/^.+@.+\..{2,4}$/;
	  if (!(emailFilter.test(email)))
	  { 
		errors++;
		msg = "Please enter a valid e-mail address.\n";
	  }
	  else
	  {
		//test email for illegal characters
		var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]\`\s]/
		if (email.match(illegalChars))
		{
		  errors++;
		  msg = "The e-mail address contains illegal characters.\n";
		}
	  }
	  
	  if (errors) {
	  
	    alert(msg);
	    return false;
	  
	  } else {
	  
	    return true;
	    
	  }
	}

	        image = new GraphicArray(13);
	        image[1].src = "./images/bu_nav_01_products_off.gif";
	        image[2].src = "./images/bu_nav_02_support_off.gif";
	        image[3].src = "./images/bu_nav_03_retreats_off.gif";
	        image[4].src = "./images/bu_nav_04_about_us_off.gif";
	        image[5].src = "./images/bu_nav_05_participants_off.gif" ;
	        image[6].src = "./images/bu_nav_06_demo_off.gif";
	        image[7].src = "./images/bu_nav_01_products_on.gif";
	        image[8].src = "./images/bu_nav_02_support_on.gif";
	        image[9].src = "./images/bu_nav_03_retreats_on.gif";
	        image[10].src = "./images/bu_nav_04_about_us_on.gif";
	        image[11].src = "./images/bu_nav_05_participants_on.gif" ;
	        image[12].src = "./images/bu_nav_06_demo_on.gif";
			image[13].src = "./images/bu_nav_07_newsletter_on.gif";
        	function GraphicArray(n) {
	            this.x = n;
            	for (var i=0; i<=n; i++) {
	                this[i] = new Image();
            	}
	            return this;
        	}