// Insider Marketing drop-down-fly-out menu code (C) 2007 Insider Marketing
//v2.0 11/14/06 LG completely rewritten
//v1.0 10/14/06 the essential version

// Some General settings
 rollPause = 120 
 mnuImgPath = "images/"
 timerID = null
 oldMenu = ""

// Figure out what browser we are using, and act accordingly
 compatible=false						//presume we have an old browser
 app= navigator.appName.charAt(0).toUpperCase() + navigator.appVersion.charAt(0)
 if (app.charAt(1)>=4) { visible = "visible";  hidden = "hidden"; compatible=true } //NS5,6,MS uses DIVS
 if (app=="N4") {visible = "show";  hidden = "hide"; compatible=true }  //NS4 only uses LAYERS

function mOverMenu(menuName) {				//when you roll over a main menu, turn on submenu
	if (!compatible) {return}					//don't do this on old browsers
	clearTimeout(timerID)
	if (oldMenu != menuName && oldMenu != "") {hideSubmenu(oldMenu)}	//lose any old menu
	theMenu = getSubmenu(menuName)						//locate our new div or layer
	if (theMenu) {
		theMenu.visibility = visible 			//bring up our new submenu
		ChangeHilite (menuName,mnuImgPath,1)	//hilite the matching menu
		}
	oldMenu = menuName
	}
	
function mOutMenu(menuName) {					//when you leave menu or submenu, prepare to turn off
	if (compatible) {
		clearTimeout(timerID)				//lose any old timeout
		timerID = setTimeout("hideSubmenu('" + menuName + "')", rollPause)}	//set a new time to turn off menus
	}
	
function mOverSubmenu(menuName) {				//when you roll over submenu, cancel planned turnoff
	if (compatible) {clearTimeout(timerID)}		//we're hovering, so DON'T turn off menus
	}
	
function hideSubmenu(menuName) {				//when timer fires, vanish the submenu
	myMenu = getSubmenu(menuName)
	if (myMenu) {
		myMenu.visibility = hidden
		ChangeHilite(menuName,mnuImgPath,0)
		}
	}
	
function getSubmenu(myname) {
	if (app=="N4") {return(document.layers[myname]) }					//netscape 4's object...
	if (app=="N5") {return(document.getElementById(myname).style) }		//netscape 6's object...
	if (app.charAt(0)=="M") {return( eval( 'document.all.'+myname+'.style')) }	//Microsoft's object...
	return(null)
	}

function ChangeHilite(imageName,imgPath, state) {			//set the main-menu image on or off
	if (state == 0)
	{ if (document.location.href.charAt(document.location.href.lastIndexOf())=="/" && imageName == "about")
		  return;
	  if (imageName == "products")
	  {
	    if (document.location.href.search("/processanalyst/") != -1)
	    	return;
	    if (document.location.href.search("/webanalyst/") != -1)
	    	return;
	    if (document.location.href.search("/knowledgeplatform/") != -1)
	    	return;    	
	  }
	  if (imageName == "pcw")
	  {
   	    if (document.location.href.search("/" + imageName) != -1)
	     return;
	  }
	  else
   	  if (document.location.href.search(imageName) != -1)
	    return;
	}    
	document.images[imageName+ "-img"].src=imgPath + imageName + "-" + state +".gif"
	}

function createSubmenu(name, left, top, visible, content){
	if (!compatible) {return}
	zindex=100
	width=180
	height=0
	if (app=="N4"){ 
		//only in Navigator 4 do we write layers...
//		document.writeln('<layer name="'+name+'" bgColor=#E9C445 left='+left+' top='+top+' width='+width+' height='+height+ ' visibility='+visible+' z-index='+ zindex + ' onMouseOver="mOverSubmenu(\''+name+'\');" onMouseOut="mOutMenu(\''+name+'\');">') 
		document.writeln('<layer name="'+name+'" bgColor=#E9C445 left='+left+' top='+top+' height='+height+ ' visibility='+visible+' z-index='+ zindex + ' onMouseOver="mOverSubmenu(\''+name+'\');" onMouseOut="mOutMenu(\''+name+'\');">') 
		document.writeln(content)
		document.writeln('</layer>') 
		mymenu=getSubmenu(name) 
		//mymenu.width=width
		mymenu.height=height
	} else {
		//in other browsers we write DIVs...
//		document.writeln("<div id='" + name + "' style='position:absolute; left:" + left + "px; top:" + top + "px; width:" + width + "px;" + " visibility:" + visible + "; z-index:" + zindex + "; background-color: #E9C445; layer-background-color: #E9C445' onMouseOver='mOverSubmenu(\"" + name + "\")' onMouseOut='mOutMenu(\"" + name + "\")'>")
		document.writeln("<div id='" + name + "' style='position:absolute; left:" + left + "px; top:" + top + "px; visibility:" + visible + "; z-index:" + zindex + "; background-color: #527086; layer-background-color: #527086' onMouseOver='mOverSubmenu(\"" + name + "\")' onMouseOut='mOutMenu(\"" + name + "\")'>")
		document.writeln(content)
		document.writeln('</div>')
		}
	}