// Licensed Materials - Property of IBM
//
// IBM Cognos Products: pps
//
// (C) Copyright IBM Corp. 2005, 2017
//
// US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

function eventManager(event) {

    // Member variables
    this.theEvent = event;
    if (!this.theEvent)
      this.theEvent = window.event;

    // Methods
	this.cancelBubble = function() {
	  this.theEvent.cancelBubble = true;
	  this.theEvent.returnValue = false;
      if (this.theEvent.stopPropagation) {
	    this.theEvent.stopPropagation();
	  }
	}

	this.preventDefault = function() {
      if (this.theEvent.stopPropagation) {
		this.theEvent.preventDefault();
	  }
	}

	this.getSrc = function() {
      if (typeof this.theEvent.srcElement != "undefined") {
        return this.theEvent.srcElement;      //IE event source
      } else {
        return this.theEvent.originalTarget;  //Netscape event source
	  }
	}

}

function doEvent (event, cmd) {
	var mgr = new eventManager(event);
	mgr.cancelBubble();
	eval(cmd);
}

function doEventCmd (event, cmd) {
	var mgr = new eventManager(event);
	mgr.cancelBubble();
	doit(cmd);
}

function attrib(name,value) {
	this.name = name;
	this.value = value;
}

var nodeMap = new Array();
var nodeMapLength = 0;
var timeoutSet = false;

// To compensate for Microsoft KB 269802
function insertIMGNode(container, src, className, attributes, containersDoc) {

	var doc = containersDoc;
	if (!doc) {
		doc = document;
		if (!topparent.getGlobal("nn7") && !topparent.getGlobal("safari"))
			doc = container.document;
	}

	var node = doc.createElement("IMG");
	node.className = className;
	for (var i = 0; i < attributes.length; i++) {
		node.setAttribute(attributes[i].name,attributes[i].value);
	}
	if (topparent.getGlobal("nn7") || topparent.getGlobal("safari"))
		node.src = src;
	else
		setIconSrc(node,src);

	container.appendChild(node);
	return node;
}

function setIconSrc(node, src) {
	node.style.visibility = 'hidden';
	storeNode(node,src);
	if (!timeoutSet) {
		timeoutSet = true;
		window.setTimeout("setNodeSrcs();", 1);
		window.setTimeout("showNodes();timeoutSet = false;", 1);
	}
}

function storeNode(node,src) {
	node.setAttribute("theSrc",src);
	nodeMap[nodeMapLength++] = node;
}

function setNodeSrcs() {
	for (var i = 0; i < nodeMapLength; i++) {
		nodeMap[i].src = nodeMap[i].getAttribute("theSrc");
	}
}

function showNodes() {
	while (nodeMapLength) {
		nodeMap[nodeMapLength - 1].style.visibility = 'visible';
		nodeMapLength--;
	}
}

function isLoadingImages() {
	return (nodeMapLength != 0);
}

function getPageOffsetLeft(obj) {
	var left = obj.offsetLeft;
	var oParent = obj.offsetParent;
	while (oParent) {
		left += oParent.offsetLeft;
		oParent = oParent.offsetParent;
	}
	return left;
}

function getPageOffsetTop(obj) {
	var top = obj.offsetTop;
	var oParent = obj.offsetParent;
	while (oParent) {
		top += oParent.offsetTop;
		oParent = oParent.offsetParent;
	}
	return top;
}