javascript 自定义工作流

				var MenuTextColor_enable = '#3C4885'
				var MenuTextColor_disable = '#BABED3'
				
				var appState = new applicationState()
				
				function applicationState() {
				  this.contextMenu = null
				}
				
				function loadContextMenu(xmlpath,xslpath) {
				  var xmlDoc
				  var xslDoc
				  var contextMenu
				
				  if(xmlpath != "") {
				    xmlDoc = new ActiveXObject('MSXML2.DOMDocument')
				    xmlDoc.async = false;
				
				    xslDoc = new ActiveXObject('MSXML2.DOMDocument')
				    xslDoc.async = false;
				
				    xmlDoc.loadXML(xmlpath)	
				    xslDoc.load(xslpath)
				
				    if(appState.contextMenu != null) appState.contextMenu.removeNode(true)
				  
				    document.body.insertAdjacentHTML("beforeEnd", xmlDoc.documentElement.transformNode(xslDoc))
				    contextMenu = document.body.childNodes(document.body.childNodes.length-1)
					
					var MenuHeight = xmlDoc.documentElement.childNodes.length*25
					var ValignD = document.body.clientHeight - window.event.y
				    contextMenu.style.left = window.event.x-3
					if(ValignD > MenuHeight){contextMenu.style.top = window.event.y-5}
					else{
						contextMenu.style.top = window.event.y < MenuHeight? 5:window.event.y-MenuHeight+10
					}    		
				
				    appState.contextMenu = contextMenu
				    window.event.cancelBubble = true
				  }
				}
				
				function loadContextMenuSub(obj) {
				  var contextMenu
				  var parentMenu
				
				  parentMenu = returnContainer(obj)
				  contextMenu = document.all[obj.id + "Sub"]
				  contextMenu.style.display = "block"
				  contextMenu.style.top = obj.offsetTop + parentMenu.style.pixelTop
				  contextMenu.style.left = obj.offsetWidth + parentMenu.style.pixelLeft
				  contextMenu.style.zIndex = '100'
				  parentMenu.subMenu = contextMenu
				}
				
				function contextHighlightRow(obj) {
				  var parentMenu
				  var subMenu
				  var i
				
				  parentMenu = returnContainer(obj)
				
				  if(obj.selected == "false") {
				    for(i=0; i < obj.childNodes.length; i++) {
				
					  obj.childNodes(i).style.borderTop = "1px solid #919CD0"
				      obj.childNodes(i).style.borderBottom = "1px solid #919CD0"
				
				      if(obj.childNodes(i).cellIndex == 0) {
				        obj.childNodes(i).style.borderLeft = "1px solid #919CD0"
				      }
				      else if (obj.childNodes(i).cellIndex == obj.cells.length-1) {
				        obj.childNodes(i).style.borderRight = "1px solid #919CD0"
				      }
				    }
				
				    if(parentMenu.subMenu != null && parentMenu != parentMenu.subMenu) {
				      subMenu = parentMenu.subMenu
				
				      while(subMenu != null) {
				        subMenu.style.display = "none"
				        subMenu = subMenu.subMenu
				      }
				    }
				    obj.selected = "true"
				  }
				  else {
				    for(i=0; i < obj.childNodes.length; i++) {
				
				      if(i == 0) {
				        obj.childNodes(i).style.borderTop = "1px solid " + obj.titlebar
				        obj.childNodes(i).style.borderBottom = "1px solid " + obj.titlebar
				      }
				      else {
				        obj.childNodes(i).style.borderTop = "1px solid " + obj.background
				        obj.childNodes(i).style.borderBottom = "1px solid " + obj.background
				      }
				      
				      if(obj.childNodes(i).cellIndex == 0) {
				        obj.childNodes(i).style.borderLeft = "1px solid " + obj.titlebar
				      }
				      else if (obj.childNodes(i).cellIndex == obj.cells.length-1) {
				        obj.childNodes(i).style.borderRight = "1px solid " + obj.background
				      }
				    }
				    obj.selected = "false"
				  }
				}
				
				function cleancontextMenu() {
				  var contextMenu
				
				  // remove and destroy context menu
				  if(appState.contextMenu != null) {
				    contextMenu = appState.contextMenu.removeNode(true)
				    contextMenu = null
				  }
				}
				
				function returnContainer(container) {
				  while(container.tagName != "DIV") {
				    container = container.parentNode  
				  }
				  return container
				}
				
				///////////附加功能函数///////////
				
				//此函数修改菜单节点的图片、颜色、onclick事件
				function contextmenu_nodechange(root,nodeid,menuText,imgURL,color,onclickTxt)
				{
				  var Node = root.childNodes.item(nodeid)
				  if(menuText!=''){Node.childNodes.item(0).text = menuText}
				  if(imgURL!=''){Node.childNodes.item(1).text = imgURL}
				  if(color!=''){Node.childNodes.item(2).text = color}
				  Node.childNodes.item(3).text = onclickTxt
				  return root
				}