//

//	

var mainMenuColor="#808080";

var menuItemColor="e0e0e0";

var highlightColor="#0099cc";

var borderWidth=1;

var borderHeight=1;

var paddingWidth=3;

var paddingHeight=3;

var itemWidth=168;

var itemHeight=20;

var hAlign="left";

var vAlign="left";

var anchorClass="menuAnchor";

var itemTagsOpen="<font class='menuAnchor' face='Arial' size='1' text-decoration='none' color='#000000'>";

var itemTagsClose="</font>";

var menuDelay=0.3; 	











//	

// Do not change anything below this line

// ######################################

//

// Revision 1.5: Added support for getElementById() compliant (modern) browsers.

//		   this fixed compatability issues with Netscape 7.1

//





var lockArray=new Array();

var clrByJump = false;



	// Added 3/27/01 JS

	// For OK Farm site

function getLock(name){

	if(lockArray[name]!=true)

		return false;

	else    return true;

}



function clearLock(name){

	lockArray[name]=false;

}



function setLock(name){

	lockArray[name]=true;

}



function clearLocks() {

	for (a=0; a<lockArray.length;a++)

		lockArray[a]=false;

}



function clearByJump() {

	// Image restore goes here

	clrByJump = true;

}





	// Variable (and "constant") declaration:

	var TYPE_NONE = 0;

	var TYPE_IE4 = 1;

	var TYPE_NS4=2;

	var TYPE_COMPLIANT=4;

	function menu (left,top) { this.childMenuOpen=-1; this.parentMenuIndex=-1; this.hasMouse=false; this.left=left; this.top=top; this.childCount=0; this.children=new Array; this.url="";}

	function menuItem (contents,url,background) { this.transparent=false; this.childMenuIndex=-1; this.background=background; this.image=""; this.html=contents; this.url=url;}

	var menus=new Array();

	var menuCount=0;



	// Browser detection:

	var type= TYPE_NONE;

	if (document.layers) type = TYPE_NS4;

	if (document.all) type=TYPE_IE4;

	if (document.getElementById) type=TYPE_COMPLIANT;





function menuOn (index) {

	

	setLock(index);	

	 

	showMenu(index);

	menus[index].hasMouse=true;



	// If this menu has a parent, turn the parent on, too:

	var parentIndex=menus[index].parentMenuIndex;

	if (parentIndex > -1 ) {

	   menus[parentIndex].childMenuOpen=index;

		showMenu(parentIndex);

//		menus[parentIndex].hasMouse=true;

	}



}



function menuOff(index,buttonName) {





		menus[index].hasMouse=false;



		// If this menu has a child open with the mouse, don't close: 

		if ((menus[index].childMenuOpen > -1)&&(menus[menus[index].childMenuOpen].hasMouse)) return;

		

		// If this is a child menu, close the parent too if the parent doesn't have the mouse:

		if (menus[index].parentMenuIndex > -1) {

		   if (menus[menus[index].parentMenuIndex].hasMouse==false)

		   this.timer=setTimeout(("hideMenu('"+menus[index].parentMenuIndex+"')"),1000*menuDelay);

		   menus[menus[index].parentMenuIndex].childMenuOpen=-1;  // We closed the child.

		}	

		

		// If this menu has an open child that doesn't have the mouse, close them both:

//		if(menus[index].childMenuOpen > -1){

	//		if((menus[index].hasMouse==false)&&(menus[(menus[index].childMenuOpen)].hasMouse==false))	;					  		

			//	this.timer=setTimeout(("hideMenu('"+menus[index].childMenuOpen+"')"),1000*menuDelay);

		//}	

		

		this.timer=setTimeout(("hideMenu('"+index+"')"),1000*menuDelay);

}





// Shows a menu...

function showMenu(index) {



	var parentIndex=menus[index].parentMenuIndex;

	var childIndex=menus[index].childMenuOpen;

	

	if (type==TYPE_NS4) {		// For Netscape browsers

	  // Hide all menus, except 1) This menu, 2) it's parent, and 3) any open child menu.

	   for (var n=0; n<menuCount; n++) if((n!=index)&&(n!=parentIndex)&&(n!=childIndex)) {	document.layers[n].visibility="hidden"; }

	   // Show this menu.

		document.layers[index].visibility="show";

	} else if (type==TYPE_IE4) {	// For IE browsers

	  // Hide all menus, except 1) This menu, 2) it's parent, and 3) any open child menu.

 	  for (var n=0; n<menuCount; n++) if((n!=index)&&(n!=parentIndex)&&(n!=childIndex)) { document.all("menu"+n+"d").style.visibility="hidden"; }    

	   // Show this menu.

		document.all("menu"+index+"d").style.visibility="visible";

	} else if (type==TYPE_COMPLIANT) {

	  // Hide all menus, except 1) This menu, 2) it's parent, and 3) any open child menu.

 	  for (var n=0; n<menuCount; n++) if((n!=index)&&(n!=parentIndex)&&(n!=childIndex)) { document.getElementById("menu"+n+"d").style.visibility="hidden"; }    

	   // Show this menu.

		document.getElementById("menu"+index+"d").style.visibility="visible";



	}



}





// Hides a menu...

function hideMenu(index) {



	// Just leave alone if this menu still has mouse over it, or has an open child with the mouse.

	if(menus[index].hasMouse) return;	

	if(menus[index].childMenuOpen > -1) {

		if (menus[menus[index].childMenuOpen].hasMouse) return;

	}

	

	// If this window has an open child, shut it down, too:

	if (menus[index].childMenuOpen > -1){

	   hideMenu(menus[index].childMenuOpen);  // Recursive call!

	   menus[index].childMenuOpen =-1;

	}

	

	if (type==TYPE_NS4) {		// For Netscape browsers

		document.layers[index].visibility="hidden";

	} else if (type==TYPE_IE4) {	// For IE browsers

		document.all("menu"+index+"d").style.visibility="hidden";

	} else if (type==TYPE_COMPLIANT) {

		document.getElementById("menu"+index+"d").style.visibility="hidden";

	}



	if ((getLock(index) == true)&&(menus[index].parentMenuIndex==-1)){	// Clear lock for root menus only

		// Image restore goes here

		clearLock(index);

	}





}



function onMouseOverItem (index1, index2) {

		 

	// Highlight the menu:

	if (type==TYPE_NS4) {

		document.layers[index1].layers[index2].bgColor=highlightColor;

	} else if (type==TYPE_IE4) {

		document.all("menu"+index1+index2).style.background=highlightColor;

	} else if (type==TYPE_COMPLIANT){

		document.getElementById("menu"+index1+index2).style.background=highlightColor;

	}



	// Hide any popout (children) menus that may be visible from previously:

	if(menus[index1].childMenuOpen > -1)

			hideMenu(menus[index1].childMenuOpen);

								   

	// If this item has a popout child, show the child:

	if ((menus[index1].children[index2].childMenuIndex) > -1){			   	  	   // Do we have a child menu?

	   menus[index1].childMenuOpen=menus[index1].children[index2].childMenuIndex;  // Remember which child is open

	   showMenu(menus[index1].children[index2].childMenuIndex);					   // Open the child	  

	   }

}



function onMouseOutItem (index1, index2) {



	if(menus[index1].children[index2].transparent) itemColor="";

	else    itemColor=menuItemColor;												



	if (type==TYPE_NS4) {

		document.layers[index1].layers[index2].bgColor=menuItemColor;

	} else if (type==TYPE_IE4) {

		document.all("menu"+index1+index2).style.background=itemColor;

	} else if (type==TYPE_COMPLIANT) {

		document.getElementById("menu"+index1+index2).style.background=itemColor;

	}

}



// Draws the menus.

function drawMenus () {

	





    // Loop through the menu items, looking for items that are parents of submenus.

	// For each one we find, set it's child menu's parentMenuIndex.

	for (var n=0; n<menuCount; n++) {

		for (var m=0; m<menus[n].childCount; m++) {

			if (menus[n].children[m].childMenuIndex > -1)

			   menus[menus[n].children[m].childMenuIndex].parentMenuIndex=n;

		}

	}

				

	if (type==TYPE_NS4) {			// Draw Netscape menus.



		for (var curMenu=0; curMenu<menuCount; curMenu++) {

			document.writeln("<layer visibility='hidden' width='"+(itemWidth+(2*borderWidth))+"' height='"+((itemHeight+borderHeight)*(menus[curMenu].childCount)+borderHeight)+"' pagex='"+menus[curMenu].left+"' pagey='"+menus[curMenu].top+"' bgcolor='"+mainMenuColor+"' onmouseover='menuOn("+curMenu+")' onmouseout='menuOff("+curMenu+")'>");

			for (var curItem=0; curItem<menus[curMenu].childCount; curItem++) {

				document.write("<layer width='"+itemWidth+"' height='"+itemHeight+"' top='"+(borderHeight+(curItem*(itemHeight+borderHeight)))+"' left='"+borderWidth+"' bgcolor='"+menuItemColor+"'><center><table cellspacing='0' cellpadding='0' border='0' background='"+menus[curMenu].children[curItem].background+"' width='"+(itemWidth-(2*paddingWidth))+"' height='"+(itemHeight-(2*paddingHeight))+"'><tr><td align='"+hAlign+"' valign='"+vAlign+"'><a class='"+anchorClass+"' href='"+menus[curMenu].children[curItem].url+"'  onmouseover='onMouseOverItem("+curMenu+","+curItem+")' onmouseout='onMouseOutItem("+curMenu+","+curItem+")'>");

				document.write(itemTagsOpen+menus[curMenu].children[curItem].html+itemTagsClose);

				document.writeln("</a></td></tr></table></center></layer>");

			}

			document.writeln("</layer>");

		}



	} else if ((type==TYPE_IE4)||(type==TYPE_COMPLIANT)) {		// Draw IE menus.



		for (var curMenu=0; curMenu<menuCount; curMenu++) {

			document.writeln("<div id='menu"+curMenu+"d' style='background:"+mainMenuColor+";position:absolute;visibility:hidden;width:"+(itemWidth+(2*borderWidth))+";height:"+((itemHeight+borderHeight)*(menus[curMenu].childCount)+borderHeight)+";left:"+menus[curMenu].left+";top:"+menus[curMenu].top+";' onmouseover='menuOn("+curMenu+")' onmouseout='menuOff("+curMenu+")'>");

			for (var curItem=0; curItem<menus[curMenu].childCount; curItem++) {

				if(menus[curMenu].children[curItem].transparent) itemColor="";

				else    itemColor=menuItemColor;												

				document.write("<div id='menu"+curMenu+""+curItem+"' style='background:"+itemColor+";position:absolute;width:"+itemWidth+";height:"+itemHeight+";top:"+(borderHeight+(curItem*(itemHeight+borderHeight)))+";left:"+borderWidth+";' bgcolor='"+menuItemColor+"'><center><table cellspacing='0' cellpadding='0' border='0' background='"+menus[curMenu].children[curItem].background+"' width='"+(itemWidth-(2*paddingWidth))+"' height='"+(itemHeight-(2*paddingHeight))+"'><tr><td align='"+hAlign+"' valign='"+vAlign+"'><a href='"+menus[curMenu].children[curItem].url+"' class='"+anchorClass+"' onmouseover='onMouseOverItem("+curMenu+","+curItem+")' onmouseout='onMouseOutItem("+curMenu+","+curItem+")'>");

				document.write(itemTagsOpen+menus[curMenu].children[curItem].html+itemTagsClose);

				document.writeln("</a></td></tr></table></center></div>");

			}

			document.writeln("</div>");

		}







	}



}





// Adds a menu to the list 

function addMenu (left,top) {

		 if(type==TYPE_IE4) 

		 		 menus[menuCount]=new menu(left,top);

		 else

		 		 menus.push(new menu(left,top));



		 menuCount++;

		 

}



// Adds a submenu item to the current menu item 

function addMenuItem (html,url,background) {

		 if (type==TYPE_IE4)

		 	menus[menuCount-1].children[(menus[menuCount-1].childCount)]=new menuItem(html,url,background);

		 else

		 	 menus[menuCount-1].children.push(new menuItem(html,url,background));



		 menus[menuCount-1].childCount++;

}



// Adds an expandable submenu item to the current menu item 

function addExpandableMenuItem (html,url,background,index) {

		 // Add the menu item:

		 addMenuItem (html,url,background);

		 // Set the item's child index:

		 menus[menuCount-1].children[(menus[menuCount-1].childCount-1)].childMenuIndex=index;

}



// Makes the previous entry transparent:

function makeTransparent() {

		 menus[menuCount-1].children[(menus[menuCount-1].childCount)-1].transparent=true;

}