/* ************************************************************************************
 * *********************** functions for moving components ****************************
 * ************************************************************************************/

// Cross Browser DOM
// copyright Stephen Chapman, 4th Jan 2005
// you may copy this code but please keep the copyright notice as well
var aDOM = 0, ieDOM = 0, nsDOM = 0; var stdDOM = document.getElementById;
if (stdDOM) aDOM = 1; else {ieDOM = document.all; if (ieDOM) aDOM = 1; else {
var nsDOM = ((navigator.appName.indexOf('Netscape') != -1)
&& (parseInt(navigator.appVersion) ==4)); if (nsDOM) aDOM = 1;}}
function xDOM(objectId, wS) {
if (stdDOM) return wS ? document.getElementById(objectId).style:
document.getElementById(objectId);
if (ieDOM) return wS ? document.all[objectId].style: document.all[objectId];
if (nsDOM) return document.layers[objectId];
}

// Object Functions
// copyright Stephen Chapman, 4th Jan 2005
// you may copy these functions but please keep the copyright notice as well
function objWidth(objectID) {var obj = xDOM(objectID,0); if(obj.offsetWidth) return obj.offsetWidth; if (obj.clip) return obj.clip.width; return 0;}
function objHeight(objectID) {var obj = xDOM(objectID,0); if(obj.offsetHeight) return obj.offsetHeight; if (obj.clip) return obj.clip.height; return 0;}
function objLeft(objectID) {var obj = xDOM(objectID,0);var objs = xDOM(objectID,1);  if(objs.left) return objs.left; if (objs.pixelLeft) return objs.pixelLeft; if (obj.offsetLeft) return obj.offsetLeft; return 0;}
function objTop(objectID) {var obj = xDOM(objectID,0);var objs = xDOM(objectID,1);  if(objs.top) return objs.top; if (objs.pixelTop) return objs.pixelTop; if (obj.offsetTop) return obj.offsetTop; return 0;}
function objRight(objectID) {return objLeft(objectID)+objWidth(objectID);}
function objBottom(objectID) {return objTop(objectID)+objHeight(objectID);}
function objLayer(objectID) {var objs = xDOM(objectID,1); if(objs.zIndex) return objs.zIndex; return 0;}
function objVisible(objectID) {var objs = xDOM(objectID,1); if(objs.visibility == 'hide' || objs.visibility == 'hidden') return 'hidden'; return 'visible';}

// More Object Functions
// copyright Stephen Chapman, 18th Jan 2005
// you may copy these functions but please keep the copyright notice as well
function setObjVis(objectID,vis) {var objs = xDOM(objectID,1); objs.visibility = vis;}
function toggleObjVis(objectID) {var objs = xDOM(objectID,1); var vis = objs.visibility; objs.visibility = (vis == "visible" || vis == "show") ? 'hidden' : 'visible';}
function moveObjTo(objectID,x,y) {var objs = xDOM(objectID,1); objs.left = x; objs.top = y;}
function moveObjBy(objectID,x,y) {var obj = xDOM(objectID,0);var objs = xDOM(objectID,1); if (obj.offsetLeft != null) {var l = obj.offsetLeft; var t = obj.offsetTop; objs.left = l+x; objs.top = t+y;} else if (objs.pixelLeft != null) {objs.pixelLeft += x; objs.pixelTop += y;} else obj.moveBy(x,y);}
function moveObjLayer(objectID,z) {var objs = xDOM(objectID,1); objs.zIndex = z;}

// Browser Window Size and Position
// copyright Stephen Chapman, 3rd Jan 2005
// you may copy these functions but please keep the copyright notice as well
function pageWidth() {return window.innerWidth != null ? window.innerWidth: document.body != null? document.body.clientWidth:null;}
function pageHeight() {return window.innerHeight != null ? window.innerHeight: document.body != null? document.body.clientHeight:null;}
function posLeft() {return typeof window.pageXOffset != 'undefined' ? window.pageXOffset:document.documentElement.scrollLeft? document.documentElement.scrollLeft:document.body.scrollLeft? document.body.scrollLeft:0;}
function posTop() {return typeof window.pageYOffset != 'undefined' ? window.pageYOffset:document.documentElement.scrollTop? document.documentElement.scrollTop: document.body.scrollTop?document.body.scrollTop:0;}
function posRight() {return posLeft()+pageWidth();}
function posBottom() {return posTop()+pageHeight();}

// starting function
function moveComponent(divName,x,y) {
	moveObjTo(divName,x,y);
	setObjVis(divName,'visible');
}

/* ************************************************************************************
 * ******************************** Yepna functions ***********************************
 * ************************************************************************************/
function isdef(variable) {
	 return (eval('typeof(' + variable + ')') != 'undefined');
}

//var srcFrontendApiModule = 'http://localhost:8080/com.nextent.yepna.frontendapi.FrontendApiModule/FrontendApiServlet';
var srcFrontendApiModule = 'http://server.yepna.com/v1/com.nextent.yepna.frontendapi.FrontendApiModule/FrontendApiServlet';
 
function createParams() {
	// add offer
	var back = '';
	// for (i = 0; i < yepnaParam.offers.length; i++) {
	//	back = 'offer' + i + '=(';
	//	back = back + yepnaParam.offers[i].contextKeyword + ',' + 
	//	              yepnaParam.offers[i].mediaType + ',' +
	//	              yepnaParam.offers[i].offerId;
	//	back = back + ')&';
	// }
	back = back + 'supportWidth=' + (isdef('yepnaParam.support.sizeWidth') ? yepnaParam.support.sizeWidth : ' ') + '&';
	back = back + 'supportHeight=' + (isdef('yepnaParam.support.sizeHeight') ? yepnaParam.support.sizeHeight : ' ') + '&';
	back = back + 'imageOnline=' + (isdef('yepnaParam.support.imageOnline') ? escape(yepnaParam.support.imageOnline) : ' ') + '&';
	back = back + 'imageOffline=' + (isdef('yepnaParam.support.imageOffline') ? escape(yepnaParam.support.imageOffline) : ' ') + '&';
	back = back + 'languageCode=' + (isdef('yepnaParam.languageCode') ? yepnaParam.languageCode : ' ') + '&';
	back = back + 'companyId=' + (isdef('yepnaParam.companyId') ? yepnaParam.companyId : ' ') + '&';
	back = back + 'viewId=' + (isdef('yepnaParam.viewId') ? yepnaParam.viewId : ' ') + '&';
	back = back + 'debug=' + (isdef('yepnaParam.debug') ? yepnaParam.debug : ' ') + '&';
	back = back + 'licenseCode=' + (isdef('yepnaParam.licenseCode') ? yepnaParam.licenseCode : ' ');
	return back;
}

function startOnLoadFunctions() {
	window.displaySupport(yepnaParam,yepnaSupportSrc);
}

function moveComponents() {
	var x = (posRight() - x_yepnaMovingVirtualChatComponent) + 'px';
	var y = (posTop() + y_yepnaMovingVirtualChatComponent) + 'px';
	moveComponent('yepnaMovingVirtualChatComponent',x,y);
	x = (posRight() - x_yepnaMinimizedComponent) + 'px';
	y = (posBottom() - y_yepnaMinimizedComponent) + 'px';
	moveComponent('yepnaMinimizedComponent',x,y);
}

function loadFrontendApiJs() {
	document.write('<script type="text/javascript" src="'+srcFrontendApiModule + '?' + createParams()+'" ></script>');
}

loadFrontendApiJs();