// ===========================================================================
// tooltips.js
// ===========================================================================
/*
To display tooltips, the page must contain this div somewhere on it:
*/
// ===========================================================================
// showTooltip
// ===========================================================================
function showTooltip(
inEvent,
inElement,
inPhrase,
inWidth)
{
// default to a width of 250 pixels
inWidth = inWidth || 250;
// give it a onmouseout handler to hide the tooltip when the mouse
// moves off the element
inElement.onmouseout = hideTooltip;
var tooltip = null;
if (document.layers && !document.getElementById) {
// we don't offer tooltips in NN4.7 or before
return;
/*
tooltip = document.layers.tooltipdiv;
tooltip.document.open();
tooltip.document.write('');
tooltip.document.write(inText + ' ');
// tooltip.document.write('' + inText + '
');
tooltip.document.close();
tooltip.document.visibility = "show";
tooltip.left = inEvent.pageX + 10;
tooltip.top = inEvent.pageY + 10;
tooltip.width = inWidth;
tooltip.visibility = "show";
*/
} else {
// get the glossary phrase from inside the element
var phrase = "";
if (document.all) {
// this is IE. anchors have an innerText attribute
phrase = inElement.innerText;
tooltip = document.all.tooltipdiv;
if (!tooltip) {
return;
}
tooltip.style.left = document.body.scrollLeft + inEvent.clientX + 20;
tooltip.style.top = document.body.scrollTop + inEvent.clientY + 20;
tooltip.style.width = inWidth;
// if a phrase was passed in, use that to look up the tooltip text
// in the glossary. otherwise, use the text from inside the .
var tooltipPhrase = inPhrase || phrase || "";
// phrases should be stored as all lower-case
tooltipPhrase = tooltipPhrase.toLowerCase()
if (typeof gGlossary[tooltipPhrase] == "undefined") {
// we can't find a definition
return;
}
tooltip.innerHTML = gGlossary[tooltipPhrase];
tooltip.style.display = "block";
tooltip.style.visibility = "visible";
// make sure the tooltip stays on screen
if (tooltip.style.pixelLeft + tooltip.offsetWidth > document.body.scrollLeft + document.body.offsetWidth - 50) {
// tooltip.style.pixelLeft = document.body.scrollLeft + inEvent.clientX - tooltip.offsetWidth - 50;
tooltip.style.pixelLeft = (document.body.scrollLeft + document.body.offsetWidth) - tooltip.offsetWidth - 50;
}
if (tooltip.style.pixelTop + tooltip.offsetHeight > document.body.scrollTop + document.body.offsetHeight - 30) {
tooltip.style.pixelTop = document.body.scrollTop + inEvent.clientY - tooltip.offsetHeight - 30;
}
} else if (document.getElementById) {
// this is NN6+. anchors have a text attribute
phrase = inElement.text;
tooltip = document.getElementById("tooltipdiv");
if (!tooltip) {
return;
}
tooltip.style.left = window.pageXOffset + inEvent.clientX + 20;
tooltip.style.top = window.pageYOffset + inEvent.clientY + 10;
tooltip.style.width = inWidth;
tooltip.style.display = "block";
tooltip.style.visibility = "visible";
// if a phrase was passed in, use that to look up the tooltip text
// in the glossary. otherwise, use the text from inside the .
var tooltipPhrase = inPhrase || phrase || "";
// phrases should be stored as all lower-case
tooltipPhrase = tooltipPhrase.toLowerCase()
if (typeof gGlossary[tooltipPhrase] == "undefined") {
// we can't find a definition
return;
}
tooltip.innerHTML = gGlossary[tooltipPhrase];
}
}
}
// ===========================================================================
// hideTooltip
// ===========================================================================
function hideTooltip()
{
if (document.layers) {
return;
/*
tooltip = document.layers.tooltipdiv;
tooltip.visibility = "hide";
*/
} else {
if (document.all) {
tooltip = document.all.tooltipdiv;
} else if (document.getElementById) {
tooltip = document.getElementById("tooltipdiv");
}
tooltip.style.visibility = "hidden";
}
}
// ===========================================================================
// eventGetSource
// ===========================================================================
function eventGetSource(
inEvent)
{
if (typeof inEvent.srcElement != "undefined") {
return inEvent.srcElement;
} else if (typeof inEvent.target != "undefined") {
return inEvent.target;
} else {
return null;
}
}
/*
Text Link/Image Map Tooltip Script-
© Dynamic Drive (www.dynamicdrive.com)
For full source code, and 100's more DHTML scripts
Visit http://www.dynamicdrive.com
*/
/*
if (!document.layers && !document.all && !document.getElementById) {
event = "test"
}
function showtip(current,e,text){
if (document.all || document.getElementById) {
thetitle = text.split('' + text + ' ')
document.tooltip.document.close()
document.tooltip.left = e.pageX + 5
document.tooltip.top = e.pageY + 5
document.tooltip.visibility = "show"
}
}
function hidetip(){
if (document.layers)
document.tooltip.visibility = "hidden"
}
*/
//