/* функционал для всплывающих подсказок */
//---------------------------------------------------------------
var HintBgColor="#FFFFE6";
var HintTextColor="black";
var HintTextSize="11px";
var HintBorderWidth="1";
var HintBorderColor="black";
var MaxHintWidth=250;
var withiFrame=false;
function trim(s) { return s != null ? s.replace(/(^\s*)|(\s*$)/,"") : s; }
function InitAllHints(useIframe, maxWidth, bgColor, txtColor, txtSize, borderWidth, borderColor) {
var node;
if (useIframe != null) withiFrame=useIframe;
if (maxWidth != null) MaxHintWidth=maxWidth;
if (bgColor != null) HintBgColor=bgColor;
if (txtColor != null) HintTextColor=txtColor;
if (txtSize != null) HintTextSize=txtSize+"px";
if (borderWidth != null) HintBorderWidth=borderWidth;
if (borderColor != null) HintBorderColor=borderColor;
for (var j = 0; (node = document.getElementsByTagName("*")[j]); j++) {
if (node.getAttribute("hint") == null ) continue;
addHint(node);
}
}
function addHint(obj) {
if (obj==null) return;
if (obj.addEventListener) {obj.addEventListener("mouseover", showHint, false);
obj.addEventListener("mouseout", hideHint, false);
obj.addEventListener("mousemove", dragHint, false); }
else if (obj.attachEvent){obj.attachEvent("onmouseover", showHint);
obj.attachEvent("onmouseout", hideHint);
obj.attachEvent("onmousemove", dragHint); }
}
function HintBody() {
var str="";
var b="border:"+HintBorderColor+" solid "+HintBorderWidth+"px;";
str+='
';
if (withiFrame) str+='';
str+='
';
return str;
}
function hintStyle() {
return "\n";
}
function hintHeader() {
return "\n"+hintStyle()+"\n\n\n";
}
function resizeHint(obj, frobj, flag) { //flag: 0- use iframe 1- dont use iframe as holder for hint
if (obj==null) obj=document.getElementById("HintLayer");
if(!obj) return;
if (frobj==null) frobj=(flag)?document.getElementById("hintHolder"):document.getElementById("hintFrame");
if(!frobj) return;
if (flag) var fr=document.getElementById("mt");
else {
var fr= (frobj.contentDocument) ? frobj.contentDocument : (window.frames) ? window.frames["hintFrame"].document:document.frames["hintFrame"].document;
fr=fr.getElementById("mt");
}
if(!fr) return;
var ContentWidth = (document.clientWidth) ? fr.clientWidth : fr.offsetWidth ;
var ContentHeight = (document.clientHeight) ? fr.clientHeight : fr.offsetHeight;
// alert("w="+ContentWidth+" h="+ContentHeight);
// Изменение ширины подсказки
var curWidth= parseInt(obj.style.width,10);
if ( isNaN(curWidth) == true) {curWidth=0;}
if (ContentWidth< curWidth || curWidth==0) { obj.style.width=ContentWidth+10+"px";
frobj.style.width=ContentWidth+"px"; }
// Изменение высоты подсказки
obj.style.height=ContentHeight+"px";
frobj.style.height=ContentHeight+"px";
}
function createHint(obj,x,y) {
if (obj==null) return false;
var DivTag=document.createElement("DIV");
DivTag.setAttribute("id","HintLayer");
DivTag.style.position="absolute";
DivTag.style.display="none";
DivTag.style.zIndex="1000";
DivTag.style.left=(!x)?0:x;
DivTag.style.top=(!y)?0:y;
DivTag.style.width=MaxHintWidth;
self.document.body.appendChild(DivTag);
DivTag.innerHTML=HintBody();
return DivTag;
}
function showHint(e) {
var e = window.event ? window.event : e;
var src = window.event ? e.srcElement : e.target;
if(!src) return;
var hintTxt=src.getAttribute("hint");
if (hintTxt==null || trim(hintTxt)=="") return;
hintTxt="
"+hintTxt+"
";
var x=((e.pageX) ? e.pageX : e.x+document.body.scrollLeft)+15;
var y=((e.pageY) ? e.pageY : e.y+document.body.scrollTop)+10;
stopEvent(e);
var hintDiv=document.getElementById("HintLayer");
if (hintDiv== null)
{ hintDiv=createHint(src,x,y);
if (!hintDiv) return; }
// alert(hintDiv+" x="+hintDiv.style.left+" y="+hintDiv.style.top+"\n\nwidth="+hintDiv.clientWidth+" h:"+hintDiv.clientHeight+"\n\n"+hintDiv.innerHTML);
if (withiFrame) {
var hint=hintHeader()+hintTxt+"";
hintDiv.style.display="";
var hintObj=document.getElementById('hintFrame');
if (hintObj!=null) {
var ifrDoc= (hintObj.contentDocument) ? hintObj.contentDocument : (window.frames) ? window.frames["hintFrame"].document:document.frames["hintFrame"].document;
if (ifrDoc !=null) {
with(ifrDoc) {
open();
write(hint);
close();
}
resizeHint(hintDiv,hintObj,0)
}
else hintDiv.style.display="none";
}
}
else {
var hintObj=document.getElementById("hintHolder");
hintObj.innerHTML=hintTxt;
hintDiv.style.display="";
resizeHint(hintDiv,hintObj,1);
}
}
function dragHint(e) {
var e = window.event ? window.event : e;
var obj=document.getElementById("HintLayer");
if (obj) {
obj.style.left=((e.pageX) ? e.pageX : e.x+document.body.scrollLeft)+15;
obj.style.top=((e.pageY) ? e.pageY : e.y+document.body.scrollTop)+10;
}
stopEvent(e);
}
function hideHint(e) {
var e = window.event ? window.event : e;
stopEvent(e);
var obj=document.getElementById("HintLayer");
if (obj) {
obj.style.display="none";
self.document.body.removeChild(obj);
}
}
function stopEvent(e) {
if (e)
{e.cancelBubble=true;
if (e.stopPropagation) e.stopPropagation();}
}
/*------------------------------------------------------*/