String.prototype.trim = function() {
a = this.replace(/^\s+/, '');
return a.replace(/\s+$/, '');
};


if (document.images) {
  image1on = new Image();
  image1on.src = "/gfx/site/nav/nav_contact_on.gif";

  image1off = new Image();
  image1off.src = "/gfx/site/nav/nav_contact.gif";

  image2on = new Image();
  image2on.src = "/gfx/site/nav/nav_privacy_on.gif";
  
  image2off = new Image();
  image2off.src = "/gfx/site/nav/nav_privacy.gif";

  image3on = new Image();
  image3on.src = "/gfx/site/nav/nav_about_on.gif";
  
  image3off = new Image();
  image3off.src = "/gfx/site/nav/nav_about.gif";

  image4on = new Image();
  image4on.src = "/gfx/site/nav/nav_invite_on.gif";
  
  image4off = new Image();
  image4off.src = "/gfx/site/nav/nav_invite.gif";
  
  
  image5on = new Image();
  image5on.src = "/gfx/site/nav/nav_myf2f_on.gif";
  
  image5off = new Image();
  image5off.src = "/gfx/site/nav/nav_myf2f.gif";
  
  image6on = new Image();
  image6on.src = "/gfx/site/nav/nav_catalog_on.gif";
  
  image6off = new Image();
  image6off.src = "/gfx/site/nav/nav_catalog.gif";  
    
  image7on = new Image();
  image7on.src = "/gfx/site/buttons/join_on_btn.jpg";
  
  image7off = new Image();
  image7off.src = "/gfx/site/buttons/join_btn.jpg";

  image8on = new Image();
  image8on.src = "/gfx/site/buttons/continue_on_btn.jpg";

  image8off = new Image();
  image8off.src = "/gfx/site/buttons/continue_btn.jpg";
        
  image9on = new Image();
  image9on.src = "/gfx/site/buttons/cancel_on_btn.jpg";
  
  image9off = new Image();
  image9off.src = "/gfx/site/buttons/cancel_btn.jpg";

  image10on = new Image();
  image10on.src = "/gfx/site/buttons/purchase_on_btn.jpg";
  
  image10off = new Image();
  image10off.src = "/gfx/site/buttons/purchase_btn.jpg";

  image11on = new Image();
  image11on.src = "/gfx/site/nav/nav_logoff_on.jpg";
  
  image11off = new Image();
  image11off.src = "/gfx/site/nav/nav_logoff.jpg";

  image12on = new Image();
  image12on.src = "/gfx/site/nav/nav_contact2_on.gif";

  image12off = new Image();
  image12off.src = "/gfx/site/nav/nav_contact2.gif";

  image13on = new Image();
  image13on.src = "/gfx/site/buttons/preview_on_btn.jpg";
  
  image13off = new Image();
  image13off.src = "/gfx/site/buttons/preview_btn.jpg";
        
  image14on = new Image();
  image14on.src = "/gfx/site/nav/nav_login_on.gif";
  
  image14off = new Image();
  image14off.src = "/gfx/site/nav/nav_login.gif";
        

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
	  
	  
    }
  }
}


function processlogin() {
	document.login.submit();
	}
	


function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=800,height=600,left = 240,top = 127');");
}


//----
// if enter, call func... - cross-browser
function handleenter(e, func, prefix) {
	var pK = document.all? window.event.keyCode:e.which;
	if(pK == 13) {
		if (document.login.em.value == "") document.login.em.focus();
		else if (document.login.pw.value == "") document.login.pw.focus();
		else startlogin();

		func(prefix);

		}
	return pK != 13;
	}
	
function noenter() {
//	if((window.event && window.event.keyCode) == 13) {
		
//		}
	return !(window.event && window.event.keyCode == 13);
	}