function validate_required(field,validator)
{
	var valid = document.getElementById(validator);
	with (field)
  	{
  		if (value==null||value=="")
		{
			valid.style.visibility = "visible";
			valid.innerHTML = " *";
			return false;
		}
  		else
		{
			valid.style.visibility = "hidden";
			return true;
		}
  	}
}
function validate_similar(field,field2,validator)
{
	var valid = document.getElementById(validator);
	var pass = document.getElementById(field);
	var pass2 = document.getElementById(field2);
	if(pass.value != pass2.value)
  	{
		valid.style.visibility = "visible";
		valid.innerHTML = " * Check passwords";
		return false;
  	}
	else
	{
		valid.style.visibility = "hidden";
		return true;
	}
}
function validate_select(field,validator)
{
	var valid = document.getElementById(validator);
	with (field)
  	{
  		if (value==null||value=="any")
		{
			valid.style.visibility = "visible";
			valid.innerHTML = " *";
			return false;
		}
  		else
		{
			valid.style.visibility = "hidden";
			return true;
		}
  	}
}
function validate_email(field,validator)
{
	var valid = document.getElementById(validator);
	with (field)
  	{
	  	apos=value.indexOf("@");
	  	dotpos=value.lastIndexOf(".");
  		if (apos<1||dotpos-apos<2)
    	{
			valid.style.visibility = "visible";
			valid.innerHTML = " * Invalid Email";
			return false;
		}
  		else 
		{
			valid.style.visibility = "hidden";
			return true;
		}
  	}
}
function validate_form(thisform)
{
	var valid = true;
	
	with (thisform)
  	{
		if (validate_required(message,"messagevalid")==false)
  		{
	  		message.focus();
			valid = false;
  		}
		if (validate_select(office,"officevalid")==false)
  		{
	  		office.focus();
			valid = false;
  		}
		if (validate_required(email,"emailvalid")==false)
  		{
	  		email.focus();
			valid = false;
  		}
		else if(validate_email(email,"emailvalid")==false)
		{
			email.focus();
			valid = false;
		}
	}
	return valid;
}
function validate_forgot(thisform)
{
	var valid = true;
	with (thisform)
  	{
		if (validate_similar('pass1','pass2',"passvalid")==false)
  		{
	  		pass2.focus();
			valid = false;
  		}
		if (validate_required(pass1,"pass1valid")==false)
  		{
	  		pass1.focus();
			valid = false;
  		}
	}
	return valid;
}
function validate_register(thisform)
{
	var valid = true;
	with (thisform)
  	{
		if (validate_required(email,"emailvalid")==false)
  		{
	  		email.focus();
			valid = false;
  		}
		else if(validate_email(email,"emailvalid")==false)
		{
			email.focus();
			valid = false;
		}
		if (validate_required(surname,"surnamevalid")==false)
  		{
	  		surname.focus();
			valid = false;
  		}
		if (validate_required(name,"namevalid")==false)
  		{
	  		name.focus();
			valid = false;
  		}
	}
	return valid;
}
function changeBg(element,path)
{
	var image = element;
	var bg = path;
	image.style.backgroundImage = 'url('+path+')';
}
function setName()
{
	var thename = document.getElementById("office").options[document.getElementById("office").selectedIndex].id;
	document.getElementById("officeName").innerHTML = ' Recipient: ('+thename+')';
}