//

// Create link to a page. 

//

function changeAction(theForm, URL) {

	var newURL, host;

//	alert("The form action is "+URL);

	

	host = window.location.host;

	var hostParts = host.split('.');

	

	if (hostParts[0] == "www") {

		newURL = linkto(URL, true);

//		alert("1 - The new form action is "+newURL);

		theForm.action = newURL;

	}

	else {

//		alert("Server is not a www one.  No need for https here "+hostParts[0]);

	}

}



function linkto( page, secure ) {



	var protocol, host, url, port;

//	alert ("page is "+page);

	

	if ( secure == true ) {

		protocol = "https";

	} else {

		protocol = "http";

	}



	

	port = window.location.port;

	

	if ( port == "" ) {

		// Default ports, no need to change

		host = window.location.host;

	} else {

		// www stage environment, adjust ports

		if ( protocol == "http" ) {

			port = "81";

		} else {

			port = "444";

		}

		host = window.location.hostname + ":" + port;

	}

		



	// If page is a relative path - prefix with current path



	if ( page.charAt(0) != "/" ) {



		var thisPage = window.location.pathname + ' '; //Pad a space so netscape will behave properly

//		alert ("Page: " + thisPage);

		// Extract path only



		var pathComp = thisPage.split('/');

//		alert ("pathComp: "+pathComp.length);

		var i = 0;

		var path = "";

				

		for ( i = 0; i < pathComp.length - 1; i++ ) {

			if (pathComp[i].length > 0) {

				path += "/" + pathComp[i];

//				alert ("pathComp: "+ pathComp[i]);

			}

		}

		page = path + "/" + page;



	}



	url = protocol + "://" + host + page;



	//alert ( "Switching to " + url );



	return url;



}