//names of dropdowns stored here
topnav_menu=new Array()
topnav_menu[0]="drop1";
topnav_menu[1]="drop2";

//simple browser check
version4up=(parseInt(navigator.appVersion)>=4)?1:0
if (browser=="ie" && version4up)
	is_ie=1;
else is_ie=0;
if (browser=="gecko" && version4up)
	is_gecko=1;
else is_gecko=0;

//code for drops
function showmenu(thelayer){
	if(is_ie) {
		keep=thelayer; 
		hideall(); 
		showitnow=1
		showit(thelayer)
	}
}

function showit(thelayer){
		if(is_ie){ eval(topnav_menu[thelayer]+'.style.visibility="visible"') }
		if(is_gecko){ eval('document.getElementById("'+topnav_menu[thelayer]+'").style.visibility="visible"') }
}


function hidemenu(){
	if(is_ie) {
		keep=-1; 
		setTimeout('hideall()',300)
	}
}

keep=-1

function hideall(){
	for(i=0;i<topnav_menu.length;i++){  
		hideit=0; checkmousepos(i)
		if(is_ie && keep!=i){ 
			if(hideit){ eval(topnav_menu[i]+'.style.visibility="hidden"') } 
			}
		if (is_gecko && keep!=i){
			if(hideit){ eval('document.getElementById("'+topnav_menu[i]+'").style.visibility="hidden"') }
			}
		}
	}

//deal with cursor over layer  ***** ONLY FOR SUPPORTED BROWSERS...CURRENTLY IE 4+ *****
if (is_ie)
	document.onmousemove = getmousepos

function getmousepos(e){
	if(is_ie){mousex=event.clientX; mousey=event.clientY;}
	if (is_gecko){mousex=e.clientX; mousey=e.clientY;}
	}

function checkmousepos(i){          
	if(is_ie){     
		x_min=eval(topnav_menu[i]+'.style.pixelLeft')
		x_max=x_min+eval(topnav_menu[i]+'.style.pixelWidth')
		y_min=eval(topnav_menu[i]+'.style.pixelTop')
		y_max=y_min+eval(topnav_menu[i]+'.style.pixelHeight')
		}
	if(is_gecko){
		x_min=eval('document.getElementById("'+topnav_menu[i]+'").style.left')
		x_max=x_min+eval('document.getElementById("'+topnav_menu[i]+'").style.Width')
		y_min=eval('document.getElementById("'+topnav_menu[i]+'").style.top')
		y_max=y_min+eval('document.getElementById("'+topnav_menu[i]+'").style.height')
		}
	if (mousex>=x_min && mousex<=x_max && mousey>=y_min && mousey<=y_max){
		hideit=0; setTimeout('hideall()',300)
		}
	else { hideit=1 }
	return hideit
	}


/* 	Rollover Script - Top Menu Navigation
	Called on every page (by header)
	Marya Rivas
	09/12/02

if (document.images) {
	image1on = new Image();
	image1on.src = "/images/who_on.gif";
	image1off = new Image();
	image1off.src = "/images/who_off.gif";

	image2on = new Image();
	image2on.src = "/images/carclub_on.gif";
	image2off = new Image();
	image2off.src = "/images/carclub_off.gif";

	image3on = new Image();
	image3on.src = "/images/yourorder_on.gif";
	image3off = new Image();
	image3off.src = "/images/yourorder_off.gif";

	image4on = new Image();
	image4on.src = "/images/help_on.gif";
	image4off = new Image();
	image4off.src = "/images/help_off.gif";

	image5on = new Image();
	image5on.src = "/images/leftnav_01a_over.gif";
	image5off = new Image();
	image5off.src = "/images/leftnav_01a.gif";
	
	image6on = new Image();
	image6on.src = "/images/leftnav_over.gif";
	image6off = new Image();
	image6off.src = "/images/leftnav.gif";
}

function changeImage(imgtag, img) {
  if (document.images) {
      document.images[imgtag].src = eval(img + ".src");
  }
}
*/
/* End Rollover Script */