function openwindow(theURL, theName, width, height)
{
        window.open(theURL , ""+theName+"" ,"width=" + width + ",height="+ height + ",toolbar=no,directories=0,menubar=no,status=no,resizable=0,location=0,scrollbars=1,copyhistory=0,alwaysRaised=yes")
}


function openWindow(theURL, theName, width, height)
{
        window.open(theURL , ""+theName+"" ,"width=" + width + ",height="+ height + ",toolbar=no,directories=0,menubar=no,status=no,resizable=0,location=0,scrollbars=1,copyhistory=0,alwaysRaised=yes")
}


 function imgover(count){  
   if (browserOK) { 
     document.images[pics[count][2]].src=pics[count][1].src;
   }
 }  
 function imgout(count){     
   if (browserOK) { 
     document.images[pics[count][2]].src=pics[count][0].src;
   }  
 }
 function preload(count,name, first, second) { 
   if (browserOK) { 
     pics[count] = new Array(3);   
     pics[count][0] = new Image();   
     pics[count][0].src = first;    
     pics[count][1] = new Image();    
     pics[count][1].src = second;    
     pics[count][2] = name; }  
 }
  
 preload(1,"home", "../images/standard/menubutton_home.gif", "../images/standard/menubutton_home_over.gif");
 preload(2,"search", "../images/standard/menubutton_search.gif", "../images/standard/menubutton_search_over.gif");
 preload(3,"series", "../images/standard/menubutton_series.gif", "../images/standard/menubutton_series_over.gif");
 preload(4,"subject", "../images/standard/menubutton_subject.gif", "../images/standard/menubutton_subject_over.gif");
 preload(5,"newbooks", "../images/standard/menubutton_newbooks.gif", "../images/standard/menubutton_newbooks_over.gif");
 preload(6,"journals", "../images/standard/menubutton_journals.gif", "../images/standard/menubutton_journals_over.gif");
 preload(7,"guidelines", "../images/standard/menubutton_guidelines.gif", "../images/standard/menubutton_guidelines_over.gif");
 preload(8,"links", "../images/standard/menubutton_links.gif", "../images/standard/menubutton_links_over.gif");
 preload(9,"about", "../images/standard/menubutton_about.gif", "../images/standard/menubutton_about_over.gif");
 preload(10,"account", "../images/standard/check-account.gif", "../images/standard/check-account-over.gif");
 preload(11,"basket", "../images/standard/view-basket.gif", "../images/standard/view-basket-over.gif");
 preload(12,"help", "../images/standard/help.gif", "../images/standard/help-over.gif");
 preload(13,"parents", "../images/standard/menubutton_parents.gif", "../images/standard/menubutton_parents_over.gif");

  
 
 
 
var re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;

function checkEmail(myForm)
{
	if(re.test(myForm.value))
	{
		return true;
	}
	alert("Please enter a valid email address");
	myForm.focus();
	myForm.select();
	return false;
}