1448 1457 1638 1465 1544 1306 1061 1369 1348 1445 1579 1035 1847 1135 1543 1618 1031 1730 1689 1634 1142 1905 1952 1842 1222 1940 1426 1430 1052 1529 1034 1587 1221 1735 1512 1143 1308 1858 1322 1559 1985 1344 1473 1684 1339 1122 1358 1438 1026 1490 1541 1192 1682 1109 1749 1548 1166 1144 1666 1166 1039 1379 1998 1978 1991 1563 1101 1381 1806 1787 1157 1288 1226 1965 1260 1899 1418 1698 1094 1440 1144 1617 1758 1029 1487 1116 1151 1969 1837 1270 1063 1397 1446 1898 1771 1626 1340 1160 1239 //Rich HTML Balloon Tooltip: http://www.dynamicdrive.com/dynamicindex5/balloontooltip.htm //Created: September 10th, 2006 //Updated: May 9th, 10 for window edge bug var disappeardelay=250 //tooltip disappear delay (in miliseconds) var verticaloffset=0 //vertical offset of tooltip from anchor link, if any var enablearrowhead=1 //0 or 1, to disable or enable the arrow image var arrowheadimg=["http://www.bcnlp.ac.th/ULIB6/js/balloontip/arrowdown.gif", "http://www.bcnlp.ac.th/ULIB6/js/balloontip/arrowup.gif"] //path to down and up arrow images var arrowheadheight=11 //height of arrow image (amount to reveal) /////No further editting needed var ie=document.all var ns6=document.getElementById&&!document.all verticaloffset=(enablearrowhead)? verticaloffset+arrowheadheight : verticaloffset function getposOffset(what, offsettype){ var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop; var parentEl=what.offsetParent; while (parentEl!=null){ totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop; parentEl=parentEl.offsetParent; } return totaloffset; } function showhide(obj, e){ dropmenuobj.style.left=dropmenuobj.style.top="-500px" if (e.type=="mouseover") obj.visibility="visible" } function iecompattest(){ return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body } function clearbrowseredge(obj, whichedge){ if (whichedge=="rightedge"){ edgeoffsetx=0 var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15 dropmenuobj.contentmeasure=dropmenuobj.offsetWidth if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure) edgeoffsetx=dropmenuobj.contentmeasure-obj.offsetWidth if (dropmenuobj.x-edgeoffsetx+dropmenuobj.contentmeasure>windowedge) edgeoffsetx=dropmenuobj.x-windowedge+dropmenuobj.contentmeasure return edgeoffsetx } else{ edgeoffsety=0 var topedge=ie && !window.opera? iecompattest().scrollTop : window.pageYOffset var windowedge=ie && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18 dropmenuobj.contentmeasure=dropmenuobj.offsetHeight if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure) //move up? edgeoffsety=dropmenuobj.contentmeasure+obj.offsetHeight+(verticaloffset*2) return edgeoffsety } } function displayballoontip(obj, e){ //main ballooon tooltip function if (window.event) event.cancelBubble=true else if (e.stopPropagation) e.stopPropagation() if (typeof dropmenuobj!="undefined") //hide previous tooltip? dropmenuobj.style.visibility="hidden" clearhidemenu() //obj.onmouseout=delayhidemenu dropmenuobj=document.getElementById(obj.getAttribute("rel")) showhide(dropmenuobj.style, e) dropmenuobj.x=getposOffset(obj, "left") dropmenuobj.y=getposOffset(obj, "top")+verticaloffset dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px" dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px" if (enablearrowhead) displaytiparrow() } function displaytiparrow(){ //function to display optional arrow image associated with tooltip tiparrow=document.getElementById("arrowhead") tiparrow.src=(edgeoffsety!=0)? arrowheadimg[0] : arrowheadimg[1] var ieshadowwidth=(dropmenuobj.filters && dropmenuobj.filters[0])? dropmenuobj.filters[0].Strength-1 : 0 //modify "left" value depending on whether there's no room on right edge of browser to display it, respectively tiparrow.style.left=(edgeoffsetx!=0)? parseInt(dropmenuobj.style.left)+dropmenuobj.offsetWidth-tiparrow.offsetWidth-10+"px" : parseInt(dropmenuobj.style.left)+5+"px" //modify "top" value depending on whether there's no room on right edge of browser to display it, respectively tiparrow.style.top=(edgeoffsety!=0)? parseInt(dropmenuobj.style.top)+dropmenuobj.offsetHeight-tiparrow.offsetHeight-ieshadowwidth+arrowheadheight+"px" : parseInt(dropmenuobj.style.top)-arrowheadheight+"px" tiparrow.style.visibility="visible" } function delayhidemenu(){ delayhide=setTimeout("dropmenuobj.style.visibility='hidden'; dropmenuobj.style.left=0; if (enablearrowhead) tiparrow.style.visibility='hidden'",disappeardelay) } function clearhidemenu(){ if (typeof delayhide!="undefined") clearTimeout(delayhide) } function reltoelement(linkobj){ //tests if a link has "rel" defined and it's the ID of an element on page var relvalue=linkobj.getAttribute("rel") return (relvalue!=null && relvalue!="" && document.getElementById(relvalue)!=null && document.getElementById(relvalue).className=="balloonstyle")? true : false } function initalizetooltip(){ var all_links=document.getElementsByTagName("a") if (enablearrowhead){ tiparrow=document.createElement("img") tiparrow.setAttribute("src", arrowheadimg[0]) tiparrow.setAttribute("id", "arrowhead") document.body.appendChild(tiparrow) } for (var i=0; i