// JavaScript Document

function isValidEmailAddress(emailAddress) {
	var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
	return pattern.test(emailAddress);
}
function isValidUrl(str){
/*	
	// SCHEME
	var urlregex = "^(https?|ftp)\:\/\/";
	
	// USER AND PASS (optional)
	urlregex += "([a-z0-9+!*(),;?&=\$_.-]+(\:[a-z0-9+!*(),;?&=\$_.-]+)?@)?";
	
	// HOSTNAME OR IP
	//urlregex += "[a-z0-9+\$_-]+(\.[a-z0-9+\$_-]+)*";  // http://x = allowed (ex. http://localhost, http://routerlogin)
	//urlregex += "[a-z0-9+\$_-]+(\.[a-z0-9+\$_-]+)+";  // http://x.x = minimum
	urlregex += "([a-z0-9+\$_-]+\.)*[a-z0-9+\$_-]{2,3}";  // http://x.xx(x) = minimum
	//use only one of the above
	
	// PORT (optional)
	urlregex += "(\:[0-9]{2,5})?";
	// PATH  (optional)
	urlregex += "(\/([a-z0-9+\$_-]\.?)+)*\/?";
	// GET Query (optional)
	urlregex += "(\?[a-z+&\$_.-][a-z0-9;:@/&%=+\$_.-]*)?";
	// ANCHOR (optional)
	urlregex += "(#[a-z_.-][a-z0-9+\$_.-]*)?\$"; 
*/		
//	var re = /^(https?|ftp)\:\/\/([a-z0-9+!*(),;?&=\$_.-]+(\:[a-z0-9+!*(),;?&=\$_.-]+)?@)?([a-z0-9+\$_-]+\.)*[a-z0-9+\$_-]{2,3}(\:[0-9]{2,5})?(\/([a-z0-9+\$_-]\.?)+)*\/?(\?[a-z+&\$_.-][a-z0-9;:@/&%=+\$_.-]*)?(#[a-z_.-][a-z0-9+\$_.-]*)?\$/;

	var re = /^((https?|ftp|news):\/\/)([a-z]([a-z0-9\-]*\.)+([a-z]{2}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)|(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))(\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(\?[a-z0-9+_\-\.%=&]*)?)?(#[a-z][a-z0-9_]*)?$/i;

	return re.test(str);
}
function clog(what) {
	if(console.log) {
		console.log(what);
	}
}