function printpage() {
	window.print();  
}

function window_open(link, width, height) {
	var popupWindow = window.open(link,"print",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width='+width+',height='+height);
}

function doblankchecksLogin() {
	with (document.userForm) {
    	if (email.value == ""){
     		alert("Please enter your email address.");
     		email.focus();
	     		return false;
    	}
		if (email.value.indexOf('@') < 0){
    		alert("Your email address does not seem to be valid.\n problem: no '@' sign");
       		email.focus();
       		return false;
		}
		if (email.value.indexOf('.') < 0){
			alert("Your email address does not seem to be valid, problem: no '.' fullstop");
       		email.focus();
       		return false;
		}
  		if (password.value == ""){
     		alert("Please enter a password.");
     		password.focus();
     		return false;
    	}
  	}
}

function doblankchecksRegister(){
	with (document.userForm) {
		if (name.value == ""){
     		alert("Please enter your name.");
     		name.focus();
     		return false;
    	}
    	if (email.value == ""){
     		alert("Please enter your email address.");
     		email.focus();
     		return false;
    	}
		if (email.value.indexOf('@') < 0){
    		alert("Your email address does not seem to be valid.\n problem: no '@' sign");
       		email.focus();
       		return false;
		}
		if (email.value.indexOf('.') < 0){
			alert("Your email address does not seem to be valid, problem: no '.' fullstop");
       		email.focus();
       		return false;
		}
  		if (password.value == ""){
     		alert("Please enter a password.");
     		password.focus();
     		return false;
    	}
  		if (confirmPassword.value == ""){
     		alert("Please confirm your password.");
     		confirmPassword.focus();
     		return false;
    	}
  		if (password.value != confirmPassword.value){
     		alert("Please ensure both passwords match.");
     		confirmPassword.focus();
     		return false;
    	}
  	}
}

function verifyDeleteProfile(){
    msg = "Are you sure you want to delete this profile?";
    return confirm(msg);
}

function verifyDeleteItem(){
    msg = "Are you sure you want to delete this item?";
    return confirm(msg);
}

function verifyDeleteMulti(){
    msg = "Are you sure you want to delete this page?";
    return confirm(msg);
}