menu.js

这是一个用java三层框架做的ISS学员管理系统

	}
	srcel = getReal(window.event.srcElement, "className", "coolButton");
	for (nummenu = 1; nummenu <= mnumberofsub; nummenu++) {
		var thesub = document.all["msubmenudiv" + nummenu];
		if (!(menuid == thesub || menuid.style.tag >= thesub.style.tag)) {
			msubmenuhide(thesub);
			mnochange(document.all["mp" + nummenu]);
			document.all["mitem" + nummenu].style.color = mfontcolor;
		}
	}
	if (item) {
		document.all["mitem" + item].style.color = mmenuovercolor;
	}
	if (misdown || item) {
		mtoin(srcel);
	} else {
		mtoout(srcel);
	}
	if (x == -1) {
		mthestatus = eval("msub" + j).items[i].statustxt;
	}
	if (j == -1) {
		mthestatus = mmenus[x].items[i].statustxt;
	}
	if (mthestatus != "") {
		musestatus = true;
		window.status = mthestatus;
	}
	clearTimeout(mpopTimer);
}
function mmenuitem_out(hassub) {
	toel = getReal(window.event.toElement, "className", "coolButton");
	fromel = getReal(window.event.fromElement, "className", "coolButton");
	if (toel == fromel) {
		return;
	}
	srcel = getReal(window.event.srcElement, "className", "coolButton");
	if (!hassub) {
		mnochange(srcel);
	}
	if (musestatus) {
		window.status = "";
	}
	mpopOut();
}
function mmenuitem_down() {
	srcel = getReal(window.event.srcElement, "className", "coolButton");
	mtoin(srcel);
	misdown = true;
}
function mmenuitem_up() {
	srcel = getReal(window.event.srcElement, "className", "coolButton");
	mtoout(srcel);
	misdown = false;
}
function mexec3(j, i) {
	var cmd;
	if (eval("msub" + j).items[i].target == "javascript"){
		cmd = eval("msub" + j).items[i].command;
	}else 
	if (eval("msub" + j).items[i].target == "blank") {
		cmd = "window.open('" + eval("msub" + j).items[i].command + "')";
	} else {
		cmd = eval("msub" + j).items[i].target + ".location=\"" + eval("msub" + j).items[i].command + "\"";
	}
	eval(cmd);
}
function mexec2(x) {
    var cmd;
	if (mmenus[x].target == "javascript"){
		cmd = mmenus[x].command;
	}else
	if (mmenus[x].target == "blank") {
		cmd = "window.open('" + mmenus[x].command + "')";
	} else {
		cmd = mmenus[x].target + ".location=\"" + mmenus[x].command + "\"";
	}
    eval(cmd);
}
function mexec(x, i) {
	var cmd;
	if (mmenus[x].items[i].target == "javascript"){
		cmd = mmenus[x].items[i].command;
	}else
	if (mmenus[x].items[i].target == "blank") {
		cmd = "window.open('" + mmenus[x].items[i].command + "')";
	} else {
		cmd = mmenus[x].items[i].target + ".location=\"" + mmenus[x].items[i].command + "\"";
	}
	eval(cmd);
}
function mbody_click() {
	if (misShow) {
		srcel = getReal(window.event.srcElement, "className", "coolButton");
		for (var x = 0; x <= mmenus.length; x++) {
			if (srcel.id == "mMenu" + x) {
				return;
			}
		}
		for (x = 1; x <= mnumberofsub; x++) {
			if (srcel.id == "mp" + x) {
				return;
			}
		}
		mallhide();
	}
}
document.onclick = mbody_click;

function mwritetodocument() {
	var mwb = 1;
	var stringx = "<div id=\"mposflag\" style=\"position:absolute;\"></div><table id=mmenutable border=0 cellpadding=3 cellspacing=2 width=" + mmenuwidth + " height=" + mmenuheight + " bgcolor=" + mmenucolor + " onselectstart=\"event.returnValue=false\"" + " style=\"filter:Alpha(Opacity=80);cursor:" + mcursor + ";" + mfonts + " border-left: " + mwb + "px solid " + mmenuoutbordercolor + ";" + " border-right: " + mwb + "px solid " + mmenuinbordercolor + "; " + "border-top: " + mwb + "px solid " + mmenuoutbordercolor + "; " + "border-bottom: " + mwb + "px solid " + mmenuinbordercolor + "; padding:0px\"><tr>";
	for (var x = 0; x < mmenus.length; x++) {
		var thismenu = mmenus[x];
		var imgsize = "";
		if (thismenu.sizex != "0" || thismenu.sizey != "0") {
			imgsize = " width=" + thismenu.sizex + " height=" + thismenu.sizey;
		}
		var ifspace = "";
		if (thismenu.caption != "") {
			ifspace = " ";
		}
		stringx += "<td nowrap class=coolButton id=mMenu" + x + " style='border: " + mitemedge + "px solid " + mmenucolor + "' width=" + mmenuunitwidth + "px onmouseover=mmenu_over(mmenudiv" + x + "," + x + ") onmouseout=mmenu_out(" + x + ") onmousedown=mmenu_down(mmenudiv" + x + "," + x + ")";
		if (thismenu.command != "") {
			stringx += " onmouseup=mmenu_up();mexec2(" + x + ");";
		} else {
			stringx += " onmouseup=mmenu_up()";
		}
		if (thismenu.pos == "0") {
			stringx += " align=center><img align=absmiddle src='" + thismenu.img + "'" + imgsize + ">" + ifspace + thismenu.caption + "</td>";
		} else {
			if (thismenu.pos == "1") {
				stringx += " align=center>" + thismenu.caption + ifspace + "<img align=absmiddle src='" + thismenu.img + "'" + imgsize + "></td>";
			} else {
				if (thismenu.pos == "2") {
					stringx += " align=center background='" + thismenu.img + "'> " + thismenu.caption + " </td>";
				} else {
					stringx += " align=center> " + thismenu.caption + " </td>";
				}
			}
		}
		stringx += "";
	}
	stringx += "<td width=*> </td></tr></table>";
	for (var x = 0; x < mmenus.length; x++) {
		thismenu = mmenus[x];
		if (x < 0) {
			stringx += "<div id=mmenudiv" + x + " style=\"visiable:none\"></div>";
		} else {
			stringx += "<div id=mmenudiv" + x + " style=\"filter:Alpha(Opacity=80);cursor:" + mcursor + ";position:absolute;" + "width:" + mmenuitemwidth + "px; z-index:" + (x + 100);
			if (mmenuinbordercolor != mmenuoutbordercolor && msubedge == "0") {
				stringx += ";border-left: 1px solid " + mmidoutcolor + ";border-top: 1px solid " + mmidoutcolor;
			}
			stringx += ";border-right: 1px solid " + mmenuinbordercolor + ";border-bottom: 1px solid " + mmenuinbordercolor + ";visibility:hidden\" onselectstart=\"event.returnValue=false\">\n" + "<table width=\"100%\" border=\"0\" height=\"100%\" align=\"center\" cellpadding=\"0\" cellspacing=\"2\" " + "style=\"" + mfonts + " border-left: 1px solid " + mmenuoutbordercolor;
			if (mmenuinbordercolor != mmenuoutbordercolor && msubedge == "0") {
				stringx += ";border-right: 1px solid " + mmidincolor + ";border-bottom: 1px solid " + mmidincolor;
			}
			stringx += ";border-top: 1px solid " + mmenuoutbordercolor + ";padding: 4px\" bgcolor=" + mmenucolor + ">\n";
			for (var i = 0; i < thismenu.items.length; i++) {
				var thismenuitem = thismenu.items[i];
				var imgsize = "";
				if (thismenuitem.sizex != "0" || thismenuitem.sizey != "0") {
					imgsize = " width=" + thismenuitem.sizex + " height=" + thismenuitem.sizey;
				}
				var ifspace = "";
				if (thismenu.caption != "") {
					ifspace = " ";
				}
				if (thismenuitem.hasc != null) {
					stringx += "<tr><td id=mp" + thismenuitem.hasc + " class=coolButton style='border: " + mitemedge + "px solid " + mmenucolor + "' width=100% onmouseout=mmenuitem_out(true) onmouseover=\"mmenuitem_over(mmenudiv" + x + ",'" + thismenuitem.hasc + "'," + x + ",-1," + i + ");mshowsubmenu(msubmenudiv" + thismenuitem.hasc + ",mp" + thismenuitem.hasc + ",mmenudiv" + x + ");\"" + "><table id=mitem" + thismenuitem.hasc + " cellspacing='0' cellpadding='0' border='0' width='100%' style='" + mfonts + "'><tr><td ";
					if (thismenuitem.pos == "0") {
						stringx += "><img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + ">" + ifspace + thismenuitem.caption + "</td><td";
					} else {
						if (thismenuitem.pos == "1") {
							stringx += ">" + thismenuitem.caption + ifspace + "<img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + "></td><td";
						} else {
							if (thismenuitem.pos == "2") {
								stringx += "background='" + thismenuitem.img + "'>" + thismenuitem.caption + "</td><td background='" + thismenuitem.img + "'";
							} else {
								stringx += ">" + thismenuitem.caption + "</td><td";
							}
						}
					}
					stringx += " align=right width='1'><font face='Webdings' style='font-size: 6pt'>4</font></td></tr></table></td></tr>\n";
				} else {
					if (!thismenuitem.isline) {
						stringx += "<tr><td class=coolButton style='border: " + mitemedge + "px solid " + mmenucolor + "' width=100% height=15px onmouseover=\"mmenuitem_over(mmenudiv" + x + ",false," + x + ",-1," + i + ");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup=";
						stringx += "mmenuitem_up();mexec(" + x + "," + i + "); ";
						if (thismenuitem.pos == "0") {
							stringx += "><img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + ">" + ifspace + thismenuitem.caption + "</td></tr>";
						} else {
							if (thismenuitem.pos == "1") {
								stringx += ">" + thismenuitem.caption + ifspace + "<img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + "></td></tr>";
							} else {
								if (thismenuitem.pos == "2") {
									stringx += "background='" + thismenuitem.img + "'>" + thismenuitem.caption + "</td></tr>";
								} else {
									stringx += ">" + thismenuitem.caption + "</td></tr>";
								}
							}
						}
					} else {
						stringx += "<tr><td height=\"1\" background=\"/images/hr.gif\" onmousemove=\"clearTimeout(mpopTimer);\"><img height=\"1\" width=\"1\" src=\"none.gif\" border=\"0\"></td></tr>\n";
					}
				}
			}
			stringx += "</table>\n</div>";
		}
	}
	for (var j = 1; j <= mnumberofsub; j++) {
		thisitem = eval("msub" + j);
		stringx += "<div id=msubmenudiv" + j + " style=\"filter:Alpha(Opacity=80);tag:" + thisitem.level + ";cursor:" + mcursor + ";position:absolute;" + "width:" + mmenuitemwidth + "px; z-index:" + (j + 200);
		if (mmenuinbordercolor != mmenuoutbordercolor && msubedge == "0") {
			stringx += ";border-left: 1px solid " + mmidoutcolor + ";border-top: 1px solid " + mmidoutcolor;
		}
		stringx += ";border-right: 1px solid " + mmenuinbordercolor + ";border-bottom: 1px solid " + mmenuinbordercolor + ";visibility:hidden\" onselectstart=\"event.returnValue=false\">\n" + "<table width=\"100%\" border=\"0\" height=\"100%\" align=\"center\" cellpadding=\"0\" cellspacing=\"2\" " + "style=\"" + mfonts + " border-left: 1px solid " + mmenuoutbordercolor;
		if (mmenuinbordercolor != mmenuoutbordercolor && msubedge == "0") {
			stringx += ";border-right: 1px solid " + mmidincolor + ";border-bottom: 1px solid " + mmidincolor;
		}
		stringx += ";border-top: 1px solid " + mmenuoutbordercolor + ";padding: 4px\" bgcolor=" + mmenucolor + ">\n";
		for (var i = 0; i < thisitem.items.length; i++) {
			var thismenuitem = thisitem.items[i];
			var imgsize = "";
			if (thismenuitem.sizex != "0" || thismenuitem.sizey != "0") {
				imgsize = " width=" + thismenuitem.sizex + " height=" + thismenuitem.sizey;
			}
			var ifspace = "";
			if (thismenu.caption != "") {
				ifspace = " ";
			}
			if (thismenuitem.hasc != null) {
				stringx += "<tr><td id=mp" + thismenuitem.hasc + " class=coolButton style='border: " + mitemedge + "px solid " + mmenucolor + "' width=100% onmouseout=mmenuitem_out(true) onmouseover=\"mmenuitem_over(msubmenudiv" + j + ",'" + thismenuitem.hasc + "',-1," + j + "," + i + ");mshowsubmenu(msubmenudiv" + thismenuitem.hasc + ",mp" + thismenuitem.hasc + ",msubmenudiv" + j + ");\"" + "><table id=mitem" + thismenuitem.hasc + " cellspacing='0' cellpadding='0' border='0' width='100%' style='" + mfonts + "'><tr><td ";
				if (thismenuitem.pos == "0") {
					stringx += "><img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + ">" + ifspace + thismenuitem.caption + "</td><td";
				} else {
					if (thismenuitem.pos == "1") {
						stringx += ">" + thismenuitem.caption + ifspace + "<img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + "></td><td";
					} else {
						if (thismenuitem.pos == "2") {
							stringx += "background='" + thismenuitem.img + "'>" + thismenuitem.caption + "</td><td background='" + thismenuitem.img + "'";
						} else {
							stringx += ">" + thismenuitem.caption + "</td><td";
						}
					}
				}
				stringx += " align=right width='1'><font face='Webdings' style='font-size: 6pt'>4</font></td></tr></table></td></tr>\n";
			} else {
				if (!thismenuitem.isline) {
					stringx += "<tr><td class=coolButton style='border: " + mitemedge + "px solid " + mmenucolor + "' width=100% height=15px onmouseover=\"mmenuitem_over(msubmenudiv" + j + ",false,-1," + j + "," + i + ");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup=";
					stringx += "mmenuitem_up();mexec3(" + j + "," + i + "); ";
					if (thismenuitem.pos == "0") {
						stringx += "><img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + ">" + ifspace + thismenuitem.caption + "</td></tr>";
					} else {
						if (thismenuitem.pos == "1") {
							stringx += ">" + thismenuitem.caption + ifspace + "<img align=absmiddle src='" + thismenuitem.img + "'" + imgsize + "></td></tr>";
						} else {
							if (thismenuitem.pos == "2") {
								stringx += "background='" + thismenuitem.img + "'>" + thismenuitem.caption + "</td></tr>";
							} else {
								stringx += ">" + thismenuitem.caption + "</td></tr>";
							}
						}
					}
				} else {
					stringx += "<tr><td height=\"1\" background=\"/images/hr.gif\" onmousemove=\"clearTimeout(mpopTimer);\"><img height=\"1\" width=\"1\" src=\"none.gif\" border=\"0\"></td></tr>\n";
				}
			}
		}
		stringx += "</table>\n</div>";
	}
	document.write("<div align='center' id='JsMenuCSS'>" + stringx + "</div>");
}