// JavaScript Document
function capture_enter(e, obj)
{
	var keynum;
	var keychar;
	var numcheck;
	
	if(window.event) // IE
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	}
	//keychar = String.fromCharCode(keynum);
	//numcheck = /\d/;
	//return !numcheck.test(keychar);
	if (keynum == 13)
	{
		if (obj.name == 'search_string')
		{
			self.location.href = 'http://www.wholesalepuzzles.com/search/'+obj.value;
		}
		return false;
	}
	else
		return true;
}