function hangerover(inID) {
	if (document.getElementById) {
		var theHTID = document.getElementById("ht" + inID);
		var theHTRID = document.getElementById("htr" + inID);
		var theHBID = document.getElementById("hb" + inID);
		theHTID.style.color = "#33cc66";
		theHTRID.style.color = "#33cc66";
		theHBID.style.background = "#33cc66";
	}
}

function hangerout(inID) {
	if (document.getElementById) {
		var theHTID = document.getElementById("ht" + inID);
		var theHTRID = document.getElementById("htr" + inID);
		var theHBID = document.getElementById("hb" + inID);
		theHTID.style.color = "#ffffff";
		theHTRID.style.color = "#ffffff";
		theHBID.style.background = "#ffffff";
	}
}


function abopenpopup(inURL) {
	var thefeatures = "scrollbars,menubar,toolbar,location,status,resizable,width=600,height=500";
	var mwin = window.open(inURL,"popup",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

function abopenpopupWH(inURL,inW,inH) {
	var thefeatures = "scrollbars,resizable,width=" + inW + ",height=" + inH;
	var mwin = window.open(inURL,"popup",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

var myaboid = 0;
var myvid = 0;
var myaborendertype = 0;
var myhighlights = new Object();
var myqhighlights = new Object();

function highlightitem() {
	if (document.getElementById) {
	var theitem = document.getElementById("item"+myaboid);
	if (myhighlights[myaboid]) {
		if (myhighlights[myaboid] == 1) {
			myhighlights[myaboid] = 0;
		} else {
			myhighlights[myaboid] = 1;
		}
	} else {
		myhighlights[myaboid] = 1;
	}
	if ((myaborendertype == 0) || (myaborendertype == 1) || (myaborendertype == 4)) {
		if (myhighlights[myaboid] == 1) {
			theitem.className = "highlighton";
		} else {
			theitem.className = "highlightoff";
		}
	} else {
		if (myhighlights[myaboid] == 1) {
			theitem.className = "highlighton";
		} else {
			theitem.className = "highlightoff";
		}

	}
	//parent.frames['highlightframe'].location.replace("ab2addhighlights.cfm?vid=" + myvid + "&vobjid=" + myaboid + "&vmode=1");
	} else {
		alert("Highlighting is not supported by your browser.");
	}
}

function highlightquiz(inids) {
	var theitem;
	if (document.getElementById) {
		var theids = inids.split(",");
		for (var i = 0; i < theids.length; i++) {
			myqhighlights[theids[i]] = 1;
			theitem = document.getElementById("item"+theids[i]);
			if (myhighlights[theids[i]]) {
				if (myhighlights[theids[i]] == 1) {
					theitem.className = "highlightonquiz";
				} else {
					theitem.className = "highlightquiz";
				}
			} else {
				theitem.className = "highlightquiz";
				myhighlights[theids[i]] = 0;
			}
			//parent.frames['highlightframe'].location.replace("ab2addhighlights.cfm?vid=" + myvid + "&vobjid=" + myaboid + "&vmode=1");
		}
		//if (theids.length > 0) {
		//	document.location.hash = "oa" + theids[0];	
		//}
	} else {
		alert("Highlighting is not supported by your browser.");
	}
}

function showhighlights() {
	var theitem;
	var thehls = new Object();
	if (document.getElementById) {
		for (i in myhighlights) {
			if (myhighlights[i] == 1) {
				if ((myqhighlights[i]) && (myqhighlights[i] == 1)) {
					theitem = document.getElementById("item" + i);
					if (theitem) {
						theitem.className = "highlightonquiz";
					}
					thehls[i] = 1;
				} else {
					theitem = document.getElementById("item" + i);
					if (theitem) {
						theitem.className = "highlighton";
					}
				}
			}
		}
		for (i in myqhighlights) {
			if (myqhighlights[i] == 1) {
				if (!thehls[i]) {
					theitem = document.getElementById("item" + i);
					if (theitem) {
						theitem.className = "highlightquiz";
					}
				}
			}
		}
	} else {
		alert("Highlighting is not supported by your browser.");
	}
}

function hidehighlights() {
	var theitem;
	if (document.getElementById) {
		for (i in myhighlights) {
			if (myhighlights[i] == 1) {
				theitem = document.getElementById("item" + i);
				if (theitem) {
					theitem.className = "highlightoff";
				}
			}
		}
		for (i in myqhighlights) {
			if (myqhighlights[i] == 1) {
				theitem = document.getElementById("item" + i);
				if (theitem) {
					theitem.className = "highlightoff";
				}
			}
		}
	} else {
		alert("Highlighting is not supported by your browser.");
	}
}

function hidequizhighlights() {
	var theitem;
	if (document.getElementById) {
		for (i in myqhighlights) {
			if (myqhighlights[i] == 1) {
				theitem = document.getElementById("item" + i);
				if (theitem) {
					if ((myhighlights[i]) && (myhighlights[i] == 1)) {
						theitem.className = "highlighton";
					} else {
						theitem.className = "highlightoff";
					}
				}
			}
		}
	} else {
		alert("Highlighting is not supported by your browser.");
	}
}

function escapehtml(inStr) {
	inStr = inStr.replace(/&/g,"&amp;");
	inStr = inStr.replace(/</g,"&lt;");
	inStr = inStr.replace(/>/g,"&gt;");
	return inStr;
}

function editpcontent() {
	var thediv = document.getElementById("pc" + myaboid);
	var theform = document.getElementById("pcf" + myaboid);
	thediv.style.display = "none";
	theform.style.display = "block";
}

function updatepcontent(inform, inobjid) {
	var thediv= document.getElementById("pc" + inobjid);
	var thedivc= document.getElementById("pcc" + inobjid);
	var theform = document.getElementById("pcf" + inobjid);
	inform.vdisplaystate.value = "1";
	thedivc.innerHTML = escapehtml(inform.vdata.value);
	theform.style.display = "none";
	thediv.className = "pcvisible";
	thediv.style.display = "block";
}

function deletepcontent(inform, inobjid) {
	var thediv= document.getElementById("pc" + inobjid);
	var thedivc= document.getElementById("pcc" + inobjid);
	var theform = document.getElementById("pcf" + inobjid);
	thedivc.innerHTML = "&nbsp;";
	inform.vdata.value = "";
	inform.vdisplaystate.value = "0";
	theform.style.display = "none";
	thediv.style.display = "none";
}

function hidepcontent(inform, inobjid) {
	var thediv= document.getElementById("pc" + inobjid);
	var theform = document.getElementById("pcf" + inobjid);
	theform.style.display = "none";
	if (inform.vdisplaystate.value == "1") {
		thediv.style.display = "block";
	} else {
		thediv.style.display = "none";
	}
}

function editpnotes(inobjid) {
	var thediv = document.getElementById("pn" + myaboid);
	var theform = document.getElementById("pnf" + myaboid);
	thediv.style.display = "none";
	theform.style.display = "block";
}

function updatepnotes(inform, inobjid) {
	var thediv= document.getElementById("pn" + inobjid);
	var theform = document.getElementById("pnf" + inobjid);
	inform.vdisplaystate.value = "1";
	thediv.innerHTML = escapehtml(inform.vdata.value);
	theform.style.display = "none";
	thediv.className = "pnvisible";
	thediv.style.display = "block";
}

function deletepnotes(inform, inobjid) {
	var thediv= document.getElementById("pn" + inobjid);
	var theform = document.getElementById("pnf" + inobjid);
	thediv.innerHTML = "&nbsp;";
	inform.vdata.value = "";
	inform.vdisplaystate.value = "0";
	theform.style.display = "none";
	thediv.style.display = "none";
}

function hidepnotes(inform, inobjid) {
	var thediv= document.getElementById("pn" + inobjid);
	var theform = document.getElementById("pnf" + inobjid);
	theform.style.display = "none";
	if (inform.vdisplaystate.value == "1") {
		thediv.style.display = "block";
	} else {
		thediv.style.display = "none";
	}
}

// other 

function gotopage(inURL,inbc,inpage) {
	document.location = "" + inURL + "?vbcid=" + inbc + "&vid=" + inpage;
}

function gotohash(inpage) {
	document.location.hash = "oa" + inpage;
}

function abopenterm(inURL) {
	var thefeatures = "scrollbars,resizable,width=425,height=300";
	var mwin = window.open(inURL,"keyterm",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

function abopenfootnote(inURL) {
	var thefeatures = "scrollbars,resizable,width=425,height=300";
	var mwin = window.open(inURL,"footnote",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

function openwin(inURL) {
	var thefeatures = "scrollbars,menubar,toolbar,location,status,resizable,width=650,height=400";
	var mwin = window.open(inURL,"thewin",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
}

function openwintitle(inURL,inTitle) {
	var thefeatures = "scrollbars,menubar,toolbar,location,status,resizable,width=650,height=400";
	var mwin = window.open(inURL,inTitle,thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
}

function openwinrand(inURL) {
	var inTitle = "win" + Math.round(Math.random()*1000);
	var thefeatures = "scrollbars,menubar,toolbar,location,status,resizable,width=650,height=400";
	var mwin = window.open(inURL,inTitle,thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
}

function openwinrandWH(inURL,inW,inH, inOn) {
	var inTitle = "win" + Math.round(Math.random()*1000);
	var thefeatures;
	if (inOn == null) inOn = 1;
	if (inOn == 1) {
		thefeatures = "scrollbars,menubar,toolbar,location,status,resizable,width=" + inW +",height=" + inH;
	} else {
		thefeatures = "scrollbars,resizable,width=" + inW +",height=" + inH;
	}
	var mwin = window.open(inURL,inTitle,thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
}

function abopengeneric(inURL) {
	var thefeatures = "scrollbars,resizable,width=650,height=500";
	var mwin = window.open(inURL,"popup",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

function abopeneocitem(inURL) {
	var inTitle = "win" + Math.round(Math.random()*1000);
	var thefeatures = "scrollbars,resizable,width=650,height=500";
	var mwin = window.open(inURL,inTitle,thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

function abopeneocquiz(inURL) {
	var thefeatures = "scrollbars,resizable,width=650,height=500";
	var mwin = window.open(inURL,"quiz",thefeatures);
	if (mwin != null) {
		mwin.focus();
	}
	return false;
}

var theopenitem = null;
function additem(initem) {
	var theitem = document.getElementById(initem);
	if (theopenitem != null) {
		theopenitem.style.display = "none";
	}
	theitem.style.display = "block";
	theopenitem = theitem;
}
function edititem(initem) {
	var theitem = document.getElementById(initem);
	if (theopenitem != null) {
		theopenitem.style.display = "none";
	}
	theitem.style.display = "block";
	theopenitem = theitem;
}
function hideitem(initem) {
	if (theopenitem != null) {
		theopenitem.style.display = "none";
	}
	theopenitem = null;
}

// this function goes to the hash if opener is the page otherwise it replaces opener
// with the new page and moves to the hash. If opener is null it pops a new page.
function ab2gotopagehash(inid, inbcid, inobjid, infocus) {
	var thepage;
	var thehash = "";
	var theshash = "";
	var thewin;
	if (inid == null) {
		inid = 0;
	}
	if (inbcid == null) {
		inbcid = 0;
	}
	if ((inobjid == null) || (inobjid == 0)) {
		inobjid = 0;
	} else {
		inobjid = parseInt(inobjid);
		theshash = "oa" + inobjid;
		thehash = "#oa" + inobjid;
	}
	if (infocus == null) {
		infocus = 0;
	}
	if (opener) {
		try {
			var thepathname = opener.location.pathname;
			var thesearch = opener.location.search;
			var therepath = new RegExp("/ab2page.cfm");
			var therevid = new RegExp("vid=([0-9]+)");
			var therevbcid = new RegExp("vbcid=([0-9]+)");
			if (therepath.test(thepathname)) {
				var thevid = therevid.exec(thesearch);
				var thevbcid = therevbcid.exec(thesearch);
				if (thevid && thevbcid) {
					if ((thevid[1] == inid) && (thevbcid[1] == inbcid)) {
						opener.location.hash = theshash;
						if (infocus) {
							opener.focus();
						}
					} else {
						thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
						opener.location.href = thepage;
						if (infocus) {
							opener.focus();
						}
					}
				} else {
					thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
					opener.location.href = thepage;
					if (infocus) {
						opener.focus();
					}
				}
			} else {
				thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
				opener.location.href = thepage;
				if (infocus) {
					opener.focus();
				}
			}
		} catch (e) {
			//alert("In Catch: " + e);
			thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
			thewin = openwinrand(thepage);
			if (infocus) {
				thewin.focus();
			}
		}
	} else {
		thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
		thewin = openwinrand(thepage);
		if (infocus) {
			thewin.focus();
		}
	}
}

// this function goes to the hash if opener is the page otherwise it replaces opener
// with the new page and moves to the hash. If opener is null it pops a new page.
function ab2pagetopage(inid, inbcid, inobjid, infocus) {
	var thepage;
	var thehash = "";
	var theshash = "";
	var thewin;
	if (inid == null) {
		inid = 0;
	}
	if (inbcid == null) {
		inbcid = 0;
	}
	if ((inobjid == null) || (inobjid == 0)) {
		inobjid = 0;
	} else {
		inobjid = parseInt(inobjid);
		theshash = "oa" + inobjid;
		thehash = "#oa" + inobjid;
	}
	// this defaults to on top
	if (infocus == null) {
		infocus = 1;
	}
	try {
		var thepathname = window.location.pathname;
		var thesearch = window.location.search;
		var therepath = new RegExp("/ab2page.cfm");
		var therevid = new RegExp("vid=([0-9]+)");
		var therevbcid = new RegExp("vbcid=([0-9]+)");
		if (therepath.test(thepathname)) {
			var thevid = therevid.exec(thesearch);
			var thevbcid = therevbcid.exec(thesearch);
			if (thevid && thevbcid) {
				if ((thevid[1] == inid) && (thevbcid[1] == inbcid)) {
					window.location.hash = theshash;
					if (infocus) {
						window.focus();
					}
				} else {
					thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
					openwinrandWH(thepage,750,600);
				} 
			} else {
				thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
				openwinrandWH(thepage,750,600);
			}
		} else {
			thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
			openwinrandWH(thepage,750,600);
		}
	} catch (e) {
		//alert("In Catch: " + e);
		thepage = "ab2page.cfm?vid=" + inid + "&vbcid=" + inbcid + thehash;
		openwinrandWH(thepage,750,600);
	}
}