/**

 * Menu Component 0.7 980714

 * by gary smith, July 1997

 * Copyright (c) 1997-1998 Netscape Communications Corp.

 *

 * Netscape grants you a royalty free license to use or modify this

 * software provided that this copyright notice appears on all copies.

 * This software is provided "AS IS," without a warranty of any kind.

 */
 
var isNav,isIE,isMac;
if(navigator.appName=="Netscape"){
   isNav = true;
} else {
   isIE = true;
}
if(parseFloat(navigator.appVersion) >= 4.0){
if(navigator.platform.toLowerCase().indexOf("mac")!=-1)
   isMac=true;
}

function Menu(label) {

	this.version = "0.7 [menu.js; Menu Component; 980510]";
      
      if(isMac)
          this.fontSize = "10pt";
      else
          this.fontSize = "10pt";

	this.fontWeight = "plain";

	this.fontFamily = "times new roman";

	this.fontColor = "#000000";

	this.bgColor = "#ffffff";

	this.menuBorder = 1;

	this.menuItemBorder = 0;

	this.menuItemIndent = 15;

	this.menuItemHeight = 18;

	this.menuItemBgColor = "#ffffff";

	this.menuLiteBgColor = "#ffffff";

	this.menuBorderBgColor = "#ffffff";

	this.menuHiliteBgColor = "#ffffcc";

	this.menuContainerBgColor = "#ffffff";

	this.childMenuIcon = "images/gs.gif";

	this.items = new Array();

	this.actions = new Array();

	this.colors = new Array();

	this.childMenus = new Array();



	this.addMenuItem = addMenuItem;

	this.addMenuSeparator = addMenuSeparator;

	this.writeMenus = writeMenus;

	this.showMenu = showMenu;

	this.onMenuItemOver = onMenuItemOver;

	this.onMenuItemOut = onMenuItemOut;

	this.onMenuItemAction = onMenuItemAction;

	this.hideMenu = hideMenu;

	this.hideChildMenu = hideChildMenu;



	if (!window.menus) window.menus = new Array();

	this.label = label || "menuLabel" + window.menus.length;

	window.menus[this.label] = this;

	window.menus[window.menus.length] = this;

	if (!window.activeMenus) window.activeMenus = new Array();
	
	
}



function addMenuItem(label, action, color) {

	this.items[this.items.length] = label;

	this.actions[this.actions.length] = action;

	this.colors[this.colors.length] = color;

}



function addMenuSeparator() {

	this.items[this.items.length] = "separator";

	this.actions[this.actions.length] = "";

}



function writeMenus(container) {

	container = container || document.menuContainer;

	if (!container && document.layers) {

		if (eval("document.width")) 

			container = new Layer(1000);

	} else if (!container && document.all) {

		if (!document.all["menuContainer"]) 

			document.writeln('<SPAN ID="menuContainer"></SPAN>');

		container = document.all["menuContainer"];

	}

	if (!container && !window.delayWriteMenus) {

		window.menuContainerBgColor = this.menuContainerBgColor;

		window.delayWriteMenus = this.writeMenus;

		setTimeout('delayWriteMenus()', 3000);

		return;

	}

	document.menuContainer = document.menuContainer || container;

	container.isContainer = "menuContainer";

	var countMenus = 0;

	var countItems = 0;

	var top = 0;

	var content = '';

	var proto;

	for (var i=0; i<window.menus.length; i++, countMenus++) {

		var menu = window.menus[i];

		proto = menu.prototypeStyles || this.prototypeStyles ||menu;
		//proto = menu || menu.prototypeStyles || this.prototypeStyles;

		content += ''+
                
		'<DIV ID="menuLayer'+ countMenus +'" STYLE="position:absolute; left:10; top:'+ (i * 100) +'; visibility:hidden;"  onMouseOut="if(window.fooBubble)hideMenu(this);window.fooBubble=false;">\n'+

		'  <DIV ID="menuLite'+ countMenus +'" STYLE="position:absolute; left:'+ proto.menuBorder +'; top:'+ proto.menuBorder +'; visibility:hide;" onMouseOut="window.event.cancelBubble=true;">\n'+

		'	<DIV ID="menuFg'+ countMenus +'" STYLE="position:absolute; left:1; top:1; visibility:hide;" onMouseOut="window.event.cancelBubble=true;">\n'+

		'';

		var separator = 0;

		var x=i;

		for (var i=0; i<menu.items.length; i++) {

			var item = menu.items[i];
			//item=window.pageY;
			
			var childMenu = false;

			if (item.label) {

				item = item.label+"window.pagey";

				childMenu = true;

			} else if (item.indexOf("<DIV ID") != -1) {

				item = item+"window.pagey";

			}
			
			
			var itemProps = 'visibility:hide;color:'+ proto.fontColor +';font-Family:' + proto.fontFamily +';font-Weight:' + proto.fontWeight + ';font-Size:'+proto.fontSize+';" onMouseOver="onMenuItemOver(null,this);"  onMouseOut="window.event.cancelBubble=true;" onClick="onMenuItemAction(null,this);"';
			
			content += '      <DIV ID="menuItem'+ countItems +'" STYLE="position:absolute;left:0;top:'+ ((i * proto.menuItemHeight) - separator) +';'+ itemProps +'><DIV ID="menuItemText'+ countItems +'" STYLE="position:absolute;left:'+ proto.menuItemIndent +';top:0;" onMouseOver="window.fooBubble=true;" onMouseOut="window.event.cancelBubble=true;">' + item + ' </DIV>\n';

			if (childMenu) {

				content += '      <DIV ID="childMenu'+ countItems +'" STYLE="position:absolute;left:0;top:3;'+ itemProps +'><IMG SRC="'+ proto.childMenuIcon +'"></DIV>\n    </DIV>';

			} else {

				content += '      </DIV>';

			}

			countItems++;

		}

		content += '	  <DIV ID="focusItem'+ countMenus +'" STYLE="position:absolute;left:0;top:0;visibility:hide;" onMouseOut="onMenuItemOut(null,this); window.event.cancelBubble=true;" onClick="onMenuItemAction(null,this);">&nbsp;</DIV>\n';

		content += '   </DIV>\n  </DIV>\n</DIV>\n';

		i=x;

	}

	if (!container) return;

	if (container.innerHTML) {

		container.innerHTML=content;

	} else {

		container.document.open("text/html");

		container.document.writeln(content);

		container.document.close();

	}

	proto = null;

	if (container.document.layers) {

		container.clip.width = window.innerWidth;

		container.clip.height = window.innerHeight;

		container.onmouseout = hideMenu;

		container.menuContainerBgColor = this.menuContainerBgColor;

		for (var i=0; i<container.document.layers.length; i++) {

			proto = window.menus[i].prototypeStyles || this.prototypeStyles || window.menus[i];

			var menu = container.document.layers[i];

			window.menus[i].menuLayer = menu;

			window.menus[i].menuLayer.Menu = window.menus[i];

			var body = menu.document.layers[0].document.layers[0];

			body.clip.width = proto.menuWidth || body.clip.width;

			body.clip.height = proto.menuHeight || body.clip.height;

			for (var n=0; n<body.document.layers.length-1; n++) {

				var l = body.document.layers[n];
				
				l.text = window.menus[i].items[n];

				l.Menu = window.menus[i];

				l.menuHiliteBgColor = proto.menuHiliteBgColor;

				l.document.bgColor = proto.menuItemBgColor;

				l.saveColor = proto.menuItemBgColor;

				l.onmouseover = proto.onMenuItemOver;

				l.onfocus = proto.onMenuItemAction;

				l.action = window.menus[i].actions[n];

				l.focusItem = body.document.layers[body.document.layers.length-1];

				l.clip.width = proto.menuItemWidth || body.clip.width + proto.menuItemIndent;

				l.clip.height = proto.menuItemHeight || l.clip.height;

				if (n>0) l.top = body.document.layers[n-1].top + body.document.layers[n-1].clip.height + proto.menuItemBorder;

				if (l.layers.length > 1) {

					l.childMenu = window.menus[i].items[n].menuLayer;

					l.layers[1].left = l.clip.width -11;

					l.layers[1].top = (l.clip.height /2) -4;

					l.layers[1].clip.left += 3;

					l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;

				}

			}

			body.document.layers[n].clip.width = body.clip.width;

			body.document.layers[n].onfocus = onMenuItemAction;

			body.document.layers[n].onmouseout = proto.onMenuItemOut;

			body.document.layers[n].top = -30;

			body.document.bgColor = proto.bgColor;

			body.clip.width  = l.clip.width +1;

			body.clip.height = l.top + l.clip.height +1;

			menu.document.bgColor = proto.menuBorderBgColor;

			menu.document.layers[0].document.bgColor = proto.menuLiteBgColor;

			menu.document.layers[0].clip.width = body.clip.width +1;

			menu.document.layers[0].clip.height = body.clip.height +1;

			menu.clip.width = body.clip.width + (proto.menuBorder * 2) +1;

			menu.clip.height = body.clip.height + (proto.menuBorder * 2) +1;

		}

	} else if (container.document.all) {

		var menuCount = 0;

                //container.onmouseout = hideMenu;

		for (var x=0; x<window.menus.length; x++) {

			var menu = container.document.all["menuLayer" + x];

			window.menus[x].menuLayer = menu;

			window.menus[x].menuLayer.Menu = window.menus[x];

			proto = window.menus[x].prototypeStyles || this.prototypeStyles || window.menus[x];

			proto.menuItemWidth = proto.menuItemWidth || 200;

			menu.style.backgroundColor = proto.menuBorderBgColor;

			for (var i=0; i<window.menus[x].items.length; i++) {

				var l = container.document.all["menuItem" + menuCount];

				l.Menu = window.menus[x];

				proto = window.menus[x].prototypeStyles || this.prototypeStyles || window.menus[x];

				l.style.pixelWidth = proto.menuItemWidth;

				l.style.pixelHeight = proto.menuItemHeight;

				if (i>0) l.style.pixelTop = container.document.all["menuItem" + (menuCount -1)].style.pixelTop + container.document.all["menuItem" + (menuCount -1)].style.pixelHeight + proto.menuItemBorder;

				l.style.fontSize = proto.fontSize;

				l.style.backgroundColor = proto.menuItemBgColor;

				l.style.visibility = "inherit";

				l.saveColor = proto.menuItemBgColor;

				l.menuHiliteBgColor = proto.menuHiliteBgColor;

				l.action = window.menus[x].actions[i];

				l.focusItem = container.document.all["focusItem" + x];

				l.focusItem.style.pixelTop = -30;

				var childItem = container.document.all["childMenu" + menuCount];

				if (childItem) {

					l.childMenu = window.menus[x].items[i].menuLayer;

					childItem.style.pixelLeft = l.style.pixelWidth -11;
					//childItem.style.fontSize = "xx-small";

					childItem.style.pixelTop = (l.style.pixelHeight /2) -4;

					childItem.style.pixelWidth = 30 || 7;

					childItem.style.clip = "rect(0 7 7 3)";

					l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;

				}

				menuCount++;

			}

			proto.menuHeight = (l.style.pixelTop + l.style.pixelHeight);

			menu = container.document.all["menuLite" + x];

			menu.style.pixelHeight = proto.menuHeight +2;

			menu.style.pixelWidth = proto.menuItemWidth + 2;

			menu.style.backgroundColor = proto.menuLiteBgColor;

			menu = container.document.all["menuFg" + x];

			menu.style.pixelHeight = proto.menuHeight + 1;

			menu.style.pixelWidth = proto.menuItemWidth + 1;

			menu.style.backgroundColor = proto.bgColor;

			window.menus[x].menuLayer.style.pixelWidth  = proto.menuWidth || proto.menuItemWidth + (proto.menuBorder * 2) +2;

			window.menus[x].menuLayer.style.pixelHeight = proto.menuHeight + (proto.menuBorder * 2) +2;

		}

		container.document.all("menuContainer").style.backgroundColor = window.menus[0].menuContainerBgColor;

		container.document.saveBgColor = container.document.bgColor;

	}

	window.wroteMenu = true;

}



function onMenuItemOver(e, l) {

	l = l || this;

	if (document.layers) {

		if (window.ActiveMenuItem){
			window.ActiveMenuItem.document.bgColor = window.ActiveMenuItem.saveColor;
			var text1=window.ActiveMenuItem.document.layers[0].document;
			text1.open();
			text1.write('<font color="black" face="georgia" size="2">'+window.ActiveMenuItem.text+'</font>');
		    text1.close();
		}

        var text=l.document.layers[0].document;
		text.open();
		text.write('<font color="red" face="georgia" size="2">'+l.text+' </font>');		
		//text1.write('<span style="visibility:visible;color:black;font-Family:georgia;font-Weight:plain;fontSize:10;">'+l.text+'</span>');
		text.close();
		
		l.document.bgColor = l.menuHiliteBgColor;	
			
        //l.document.aLinkColor = l.menuHiliteBgColor;
		
		l.zIndex = 1;

		l.focusItem.zIndex = this.zIndex +1;

		l.focusItem.top = this.top;

		l.Menu.hideChildMenu(l);

	} else if (l.style) {

        l.style.color = "#ff0000"; //mouseover turn red

		l.style.backgroundColor = l.menuHiliteBgColor;	
		
		if (window.ActiveMenuItem) {

			window.ActiveMenuItem.style.backgroundColor = window.ActiveMenuItem.saveColor;
			window.ActiveMenuItem.style.color = "#000000"; //mouseout turn black
		}

		l.focusItem.style.pixelTop = l.style.pixelTop;
		
		l.focusItem.style.zIndex = l.zIndex +1;

		l.zIndex = 1;

		l.Menu.hideChildMenu(l);

	}

	window.ActiveMenuItem = l;

}



function onMenuItemOut(e, l) {
    l = l || this;
	if (l.id.indexOf("focusItem")) {

		if (l.top) {

			l.top = -30;

		} else if (l.style) {

			l.style.pixelTop = -30;			
			

		}

	}

}

function onMenuTextOut(e, l) {

	l = l || this;
	if( l.style )
	   l.style.color = "#000000";	
}

function onMenuItemAction(e, l) {

	l = l || this;

	if (!l) return;

	hideActiveMenus();

	if (l.id.indexOf("focusItem") != -1 && ActiveMenuItem.action) {

		eval(""+ ActiveMenuItem.action);

	} else if (l.id.indexOf("menuItem") != -1 && l.action) {

		eval(l.action +"");

	}

}



function showMenu(menu, x, y, child) {

	if (!window.wroteMenu) return;

	if (document.layers) {

		document.menuContainer.document.bgColor = null;

		if (menu) {

			hideActiveMenus();

			var l = menu.menuLayer || menu;

			if (typeof(menu) == "string") {

				l = document.menuContainer.document.layers[menu];

				for (var i=0; i<window.menus.length; i++) {

					if (menu == window.menus[i].label) l = window.menus[i].menuLayer;

					if (l) break;

				}

			}

			if (this.visibility) l = this;

			window.ActiveMenu = l;

		} else {

			var l = child;

		}

		if (!l) return;

		for (var i=0; i<l.layers.length; i++) {				

			l.layers[i].visibility = "inherit";

			if (l.layers[i].document.layers.length > 0) 

			    showMenu(null, "relative", "relative", l.layers[i]);

		}

		if (l.parentLayer) {
            
			//if ( x == "left" )
			    //l.parentLayer.left = 150;
			//else if ( x == "top" )
			    //l.parentLayer.left = 300;
			if (x != "relative") 

				l.parentLayer.left = x || window.pageX || 0;

			if (l.parentLayer.left + l.clip.width > window.innerWidth) 

				l.parentLayer.left -= (l.parentLayer.left + l.clip.width - window.innerWidth);

			if (y != "relative") 

				l.parentLayer.top = y || window.pageY || 0;

			window.ActiveMenu.left = 1;

			window.ActiveMenu.top = 1;

			if (l.parentLayer.isContainer) {

				l.parentLayer.clip.width = window.ActiveMenu.clip.width +2;

				l.parentLayer.clip.height = window.ActiveMenu.clip.height +2;

				l.parentLayer.document.bgColor = l.parentLayer.menuContainerBgColor;

			}

		}

		l.visibility = "inherit";

		document.menuContainer.visibility = "inherit";

	} else if (document.all) {

		hideActiveMenus();

		var l = menu.menuLayer || menu;

		if (typeof(menu) == "string") {

			l = document.all[menu];

			for (var i=0; i<window.menus.length; i++) {

				if (menu == window.menus[i].label) l = window.menus[i].menuLayer;

				if (l) break;

			}

		}

		window.ActiveMenu = l.style;

		l.style.visibility = "inherit";

		if (x != "relative") 

			l.style.pixelLeft = x || (window.pageX + document.body.scrollLeft) || 0;

		if (y != "relative") 

			l.style.pixelTop = y || (window.pageY + document.body.scrollTop) || 0;

	}

	if (menu) window.activeMenus[window.activeMenus.length] = l;

}



function hideMenu(menu) {

	var l = menu || window.ActiveMenu;

	if (!l) {

		return;

	} else if (l.menuLayer) {

		l = l.menuLayer;

	} else if (this.visibility) {

		l = this;

	}

	if (window.ActiveMenuItem && document.layers) {

		window.ActiveMenuItem.document.bgColor = window.ActiveMenuItem.saveColor;

		window.ActiveMenuItem.focusItem.top = -30;

	}

	if (document.menuContainer && document.layers) {

		document.menuContainer.visibility = "hidden";

		document.menuContainer.clip.left = 0;

	}

	if (l.visibility) 

		l.visibility = "hidden";

	if (l.style) {

		l.style.visibility = "hidden";

		if (window.ActiveMenuItem) {

			window.ActiveMenuItem.style.backgroundColor = window.ActiveMenuItem.saveColor;

			window.ActiveMenuItem.focusItem.style.pixelTop = -30;

		}

	}

	hideActiveMenus();

}



function hideChildMenu(menuLayer) {

	var l = menuLayer || this;

	for (var i=0; i < l.Menu.childMenus.length; i++) {

		if (document.layers) {

			l.Menu.childMenus[i].visibility = "hidden";

		} else if (document.all) {

			l.Menu.childMenus[i].style.visibility = "hidden";

		}

		l.Menu.childMenus[i].Menu.hideChildMenu(l.Menu.childMenus[i]);

	}

	if (l.childMenu) {

		document.menuContainer.document.bgColor = null;

		if (document.layers) {

			showMenu(null,null,null,l.childMenu.layers[0]);

			l.childMenu.zIndex = l.parentLayer.zIndex +1;

			l.childMenu.top = l.top + l.parentLayer.top + l.Menu.menuLayer.top;

			if (l.childMenu.left + l.childMenu.clip.width > window.innerWidth) {

				l.childMenu.left = l.parentLayer.left - l.childMenu.clip.width + l.Menu.menuLayer.top + 15;

				document.menuContainer.clip.left -= l.childMenu.clip.width;

			} else if (l.Menu.childMenuDirection == "left") {

				l.childMenu.left = l.parentLayer.left - l.parentLayer.clip.width;

				document.menuContainer.clip.left -= l.childMenu.clip.width;

			} else {

				l.childMenu.left = l.parentLayer.left + l.parentLayer.clip.width  + l.Menu.menuLayer.left -5;

			}

			document.menuContainer.clip.width += l.childMenu.clip.width;

			document.menuContainer.clip.height += l.childMenu.clip.height;

			l.childMenu.visibility = "inherit";

		} else if (document.all) {

			l.childMenu.style.zIndex = l.Menu.menuLayer.style.zIndex +1;

			l.childMenu.style.pixelTop = l.style.pixelTop + l.Menu.menuLayer.style.pixelTop;

			if (l.childMenu.style.pixelLeft + l.childMenu.style.pixelWidth > document.width) {

				l.childMenu.style.pixelLeft = l.childMenu.style.pixelWidth + l.Menu.menuLayer.style.pixelTop + 15;

			} else if (l.Menu.childMenuDirection == "left") {

				//l.childMenu.style.pixelLeft = l.parentLayer.left - l.parentLayer.clip.width;

			} else {

				l.childMenu.style.pixelLeft = l.Menu.menuLayer.style.pixelWidth + l.Menu.menuLayer.style.pixelLeft -5;

			}

			l.childMenu.style.visibility = "inherit";

		}

		window.activeMenus[window.activeMenus.length] = l.childMenu;

	}

}



function hideActiveMenus() {

	if (!window.activeMenus) return;

	if (document.menuContainer && document.layers) 

		document.menuContainer.visibility = "hidden";

	for (var i=0; i < window.activeMenus.length; i++) {

		if (activeMenus[i].visibility) activeMenus[i].visibility = "hidden";

		else if (activeMenus[i].style) activeMenus[i].style.visibility = "hidden";

	}

	window.activeMenus.length = 0;

}



function mouseTracker(e) {

	e = e || window.Event || window.event;

	//window.pageX = e.pageX || e.clientX;	
	
	window.pageX = 0;

	window.pageY = e.pageY || e.clientY;
	
	
}



if (window.captureEvents) {

	window.captureEvents(Event.MOUSEMOVE | Event.MOUSEUP);

	window.onmousemove = mouseTracker;

	window.onmouseup = hideMenu;

} else {

	document.onmousemove = mouseTracker;

	document.onmouseup = hideMenu;

}