var xOffset = 50;
var yOffset = -5;
function showPopup (targetObjectId, eventObj, xPos,yPos) {
    if(eventObj) {
	hideCurrentPopup();
	eventObj.cancelBubble = true;
	var newXCoordinate = (eventObj.pageX)?eventObj.pageX:eventObj.x +((document.body.scrollLeft)?document.body.scrollLeft:0);
	var newYCoordinate = (eventObj.pageY)?eventObj.pageY:eventObj.y +((document.body.scrollTop)?document.body.scrollTop:0);
	if(xPos>0){newXCoordinate=xPos;}
	if(yPos>0){newYCoordinate=yPos;}
	moveObject(targetObjectId, newXCoordinate, newYCoordinate);
	if( changeObjectVisibility(targetObjectId, 'visible') ) {
	    window.currentlyVisiblePopup = targetObjectId;
	    return true;
	} else {
	    return false;
	}
    } else {
	return false;
    }
} // showPopup

function hideCurrentPopup() {
    if(window.currentlyVisiblePopup) {
	changeObjectVisibility(window.currentlyVisiblePopup, 'hidden');
	window.currentlyVisiblePopup = false;
    }
} // hideCurrentPopup
//window.onload = initializeHacks;
document.onclick = hideCurrentPopup;
function initializeHacks() {
    if ((navigator.appVersion.indexOf('MSIE 5') != -1) 
	&& (navigator.platform.indexOf('Mac') != -1)
	&& getStyleObject('blankDiv')) {
	window.onresize = explorerMacResizeFix;
    }
    resizeBlankDiv();
    createFakeEventObj();
}
function createFakeEventObj() {
    if (!window.event) {
	window.event = false;
    }
} // createFakeEventObj
function resizeBlankDiv() {
    if ((navigator.appVersion.indexOf('MSIE 5') != -1) 
	&& (navigator.platform.indexOf('Mac') != -1)
	&& getStyleObject('blankDiv')) {
	getStyleObject('blankDiv').width = document.body.clientWidth - 20;
	getStyleObject('blankDiv').height = document.body.clientHeight - 20;
    }
}
function explorerMacResizeFix () {
    location.reload(false);
}
function getStyleObject(objectId) {
    // cross-browser function to get an object's style object given its id
    if(document.getElementById && document.getElementById(objectId)) {
	// W3C DOM
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	// MSIE 4 DOM
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	// NN 4 DOM.. note: this won't find nested layers
	return document.layers[objectId];
    } else {
	return false;
    }
} // getStyleObject

function changeObjectVisibility(objectId, newVisibility) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
    } else {
	// we couldn't find the object, so we can't change its visibility
	return false;
    }
} // changeObjectVisibility

function moveObject(objectId, newXCoordinate, newYCoordinate) {
    // get a reference to the cross-browser style object and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.left = newXCoordinate;
	styleObject.top = newYCoordinate;
	return true;
    } else {
	// we couldn't find the object, so we can't very well move it
	return false;
    }
} // moveObject
function updateStatus(newStatus){
	var myForm=parent.frames['statusFrame'].document.updateForm;
	var myStatus=myForm.newStatus;
	myStatus.value=newStatus;
	myForm.submit();
	hideCurrentPopup();
}