//names of dropdowns stored here
droplayer=new Array()
droplayer[0]="drop0"
droplayer[1]="drop1"
droplayer[2]="drop2"
droplayer[3]="drop3"
droplayer[4]="drop4"
droplayer[5]="drop5"
droplayer[6]="drop5"

var readytoroll = 0;
var allDivs;
var mousex;
var mousey;
var x_min;
var x_max;
var y_min;
var y_max;
MyTimeOut = "";
MyTimeOut2 = "";

//simple browser check
var v4=(parseInt(navigator.appVersion)>=4)?1:0
var mozilla = navigator.appName;
var ie=(document.all && v4)?1:0
var ns=(document.layers && v4)?1:0
var ns6=(document.getElementById && v4 && (mozilla == "Netscape"))?1:0


//code for drops
function clearIt(){
	clearTimeout(MyTimeOut);
	MyTimeOut = "";
	clearTimeout(MyTimeOut2);
	MyTimeOut2 = "";
}

function showdrop(thelayer){
	if (ie || ns6) {
		if (readytoroll != 0){
		keep=thelayer; hideall(); showitnow=1;	showit(thelayer)}
	}
}
function showit(thelayer){
	if(ie){ eval(droplayer[thelayer]+'.style.visibility="visible"') }
	if(ns){ eval('document.'+droplayer[thelayer]+'.visibility="show"');}
	if(ns6){ eval('document.getElementById("drop'+thelayer+'").style.visibility="visible"') }
}
function hidedrop(){
	if (readytoroll != 0){
	keep=-1; MyTimeOut = setTimeout("hideall()",350)}
}

keep=-1

function hideall(){
	if (readytoroll != 0){
		for(i=0;i<droplayer.length;i++){  
			hideit=0; checkmousepos(i)
			if(ie && keep!=i){ 
				if(hideit){ 
					eval(droplayer[i]+'.style.visibility="hidden"') 
				} 
			}
			if(ns && keep!=i){
				if(hideit){ 
					eval('document.'+droplayer[i]+'.visibility="hide"') 
				}
			}
			if(ns6 && keep!=i){
				if(hideit){ 
					eval('document.getElementById("drop'+i+'").style.visibility="hidden"') 
				} 
			}
		}
		clearIt()
	}
}

//deal with cursor over layer

document.onmousemove = getmousepos
if (ns || ns6) {document.captureEvents(Event.MOUSEMOVE)}

function getmousepos(e){
	if(ns || ns6){mousex=e.pageX; mousey=e.pageY}
	if(ie){mousex=event.clientX; mousey=event.clientY;}
}

function checkmousepos(i){
	if(ns){     
		x_min=eval('document.'+droplayer[i]+'.left')
		x_max=x_min+eval('document.'+droplayer[i]+'.clip.width')
		y_min=eval('document.'+droplayer[i]+'.top')
		y_max=y_min+eval('document.'+droplayer[i]+'.clip.height')
	}    
	if(ie){     
		x_min=eval(droplayer[i]+'.style.pixelLeft')
		x_max=x_min+eval(droplayer[i]+'.style.pixelWidth')
		y_min=eval(droplayer[i]+'.style.pixelTop')
		y_max=y_min+eval(droplayer[i]+'.style.pixelHeight')
	}
	if(ns6){
		x_min=eval('document.getElementById("drop'+i+'").style.left')
		x_max=x_min+eval('document.getElementById("drop'+i+'").style.width')
		y_min=eval('document.getElementById("drop'+i+'").style.top')
		y_max=y_min+eval('document.getElementById("drop'+i+'").style.height')
	}
	if (mousex>=x_min && mousex<=x_max && mousey>=y_min && mousey<=y_max){
		hideit=0; MyTimeOut2 = setTimeout('hideall()',350)
	}
	else { hideit=1 }
	return hideit
}

function RollOver(objImg,strNewImage)
	{
	objImg.oldSrc=objImg.src;
	objImg.src=strNewImage;
	}
			
function RollOut(objImg) 
	{
	if (objImg.oldSrc) objImg.src=objImg.oldSrc;
	}

//change drop down menu cell color
function cOn(td){
if(document.getElementById||(document.all && !(document.getElementById))){
td.style.backgroundColor="#5E83B1";
}
}

function cOut(td){
if(document.getElementById||(document.all && !(document.getElementById))){
td.style.backgroundColor="#B9C6D6";
}
}