/****************************************

	Sends a server request to the ajax 

*****************************************/

function requestServer(url, locale) {

	xmlHttp=GetXmlHttpObject();

	if(xmlHttp==null)

		return;

	xmlHttp.onreadystatechange=stateChanged;

	xmlHttp.open("GET", url, true);

	xmlHttp.setRequestHeader("Content-Language", locale);

	xmlHttp.setRequestHeader("Accept-Language", locale);

	

	xmlHttp.send(null);

}



/**********************************************

	Replaces the div contents with the response

**********************************************/

function loadOnDemand(src) {

   var head = document.getElementsByTagName("head")[0];

   script = document.createElement('script');

   script.type = 'text/javascript';

   script.src = src;

   head.appendChild(script);

 }

function stateChanged() {

	if(xmlHttp.readyState == 4 && xmlHttp.status == 200) {

		var x = xmlHttp.responseText;

		//x = eval("("+x+")");

		document.getElementById(div).innerHTML=x;

		var x = document.getElementById(div).getElementsByTagName("script");

		for(var i=0;i<x.length;i++)

		{

			eval(x[i].text);

		}

		

		//eval(document.getElementById(div).innerHTML);

		reroutelinks();

		showImage(activetab, false);

	}

}





/**********************************************

	Creates AJAX request object

**********************************************/



function GetXmlHttpObject() {

	var xmlHttp=null;

	 if (window.ActiveXObject) {

		// Internet Explorer

		try {

	        xmlHttp = new ActiveXObject('MSXML2.XMLHTTP.3.0');

		} catch(e) {

			try {

				xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');

			} catch (e) {

				xmlHttp = false;

			}

		}

	}else if (window.XMLHttpRequest) {

		// Firefox, Opera 8.0+, Safari

        xmlHttp = new XMLHttpRequest();

    }

		

	// Check if browser supports Ajax or not

	if(xmlHttp==null) {

		alert("Your browser does not support AJAX!");

		return;

	}

	

	return xmlHttp;

}



/**********************************************

	Sends a WCM menu request

**********************************************/

function servicecatPagingGoto(url) {

	showImage(activetab, true);

	requestServer(url, locale);

}



/**********************************************

	Sends a different tab request

**********************************************/

function requestTab(url, tab, locale) {

	setActiveTab(tab);

	showImage(activetab, true);

	requestServer(url, locale);

}



/**********************************************

	Switches tab style to active

**********************************************/

function setActiveTab(tab) {

	if(tab != '') {

		inactive = "inactiveTabStyle";

		active = "activeTabStyle";

		

		// save active tab

		activetab = tab;

		// set three tabs to inactive

		for( i = 1; i <= 3; i++) {

			document.getElementById("tab" + i).className = inactive;
			document.getElementById("tab" + i + "Span").className = "linkinTabSyleSpan";
		}

			

		// set the selected to active

		document.getElementById(tab).className = active;
		document.getElementById(tab + "Span").className = "linkinTabSyleSpanOn";

	}

}





/**********************************************

	Re-formats the paging links to AJAX, and

	Removes IE link additions

**********************************************/

function reroutelinks() {

	// Replace the menu response links

	if(document.getElementById("servicecatPaging")) {

		for (t=0; t < document.getElementById("servicecatPaging").childNodes.length; t++){

	   		obj = document.getElementById("servicecatPaging").childNodes[t];

	   		

	   		// clear the #

			if (obj.tagName == "A") {

		   		var link = obj.getAttribute('href');

				

		   		if(link.indexOf("#") > -1) {

			   			link = link.substring(0, link.indexOf("#"));

			   			obj.setAttribute('href', link);

				}

				obj.setAttribute("href", "javascript:servicecatPagingGoto('"+obj+"')");

	   		}

	   		

	   	}

	}

}



/**********************************************

	Redirects to the WCM services page

**********************************************/

function getservice(servPath) {



	off1=servPath.indexOf("/organizations/")+15;

	off2=servPath.indexOf("/services/")+10;

	off3=servPath.indexOf("/",off2);

	

	orgid=servPath.substring(off1,off2-10);

	srvid=servPath.substring(off2,off3);



	var destination = srvURL + "orgid="+orgid+"&srvid="+srvid+"&catid=";

	window.location = destination;

}



/**********************************************

	Redirects to the WCM services page

**********************************************/

function getServiceByServiceType(servicecat,onlineState) {

	

	var destination = srvTypeURL + "taxonomy="+taxonomy+"&catid="+catID+"&srvtypetx="+serviceTypeTx+"&srvtypecatid="+servicecat+"&onlineState="+onlineState;

	window.location = destination;

}



function setServiceTypeTaxonomies(_taxonomy,_catID,_serviceTypeTx){

	taxonomy = _taxonomy;

	catID = _catID;

	serviceTypeTx = _serviceTypeTx;

}



/**********************************************

	Show or Hide the loading image in tab 

	during AJAX loading

**********************************************/

function showImage(tab, showcmd) {

	num = tab.substring(3);

	var imgId = "img" + num;

	

	var obj = document.getElementById(imgId).style;

	if(showcmd)

		obj.display="block";

	else

		obj.display="none";

}