//browser vars
f7_ie=(ie5)?1:0
f7_ns=(ns4)?1:0

//code for drops

function f7_showdrop(thelayer,theimage,newsrc){
	f7_keep=thelayer; f7_hideall(); checkpos=0; f7_showitnow=1
	f7_showit(thelayer,theimage,newsrc)
	}

function f7_showit(thelayer){
		if(f7_ie){ eval(f7_droplayer[thelayer][0]+'.style.visibility="visible"') }
		if(f7_ns){ eval('document.'+f7_droplayer[thelayer][0]+'.visibility="show"');}
		document.images[f7_droplayer[thelayer][1]].src=f7_droplayer[thelayer][3]
	}


function f7_hidedrop(){
	f7_keep=-1; checkpos=1; setTimeout('f7_hideall()',100)
	}

f7_keep=-1

function f7_hideall(){
	for(i=0;i<f7_droplayer.length;i++){ 
		if(f7_ie && f7_keep!=i){ 
			eval(f7_droplayer[i][0]+'.style.visibility="hidden"')
			document.images[f7_droplayer[i][1]].src=f7_droplayer[i][2]
			}
		if(f7_ns){ 
			f7_hideit=0; f7_checkmousepos(i)
			if(f7_hideit){ 
				eval('document.'+f7_droplayer[i][0]+'.visibility="hide"')
				document.images[f7_droplayer[i][1]].src=f7_droplayer[i][2]
				}
			}
		if(!f7_ns && !f7_ie && f7_keep!=i){ 
			document.images[f7_droplayer[i][1]].src=f7_droplayer[i][2]
			}
		}
	}

//deal with cursor over layer for ns

document.onmousemove = f7_getmousepos
if (f7_ns) document.captureEvents(Event.MOUSEMOVE)

function f7_getmousepos(e){
	if(f7_ns){f7_mousex=e.pageX; f7_mousey=e.pageY}
	}

checkpos=0

function f7_checkmousepos(i){          
	if(f7_ns && checkpos){     
		f7_x_min=eval('document.'+f7_droplayer[i][0]+'.left')
		f7_x_max=f7_x_min+eval('document.'+f7_droplayer[i][0]+'.clip.width')
		f7_y_min=eval('document.'+f7_droplayer[i][0]+'.top')
		f7_y_max=f7_y_min+eval('document.'+f7_droplayer[i][0]+'.clip.height')
		if (f7_mousex>=f7_x_min && f7_mousex<=f7_x_max && f7_mousey>=f7_y_min && f7_mousey<=f7_y_max){
			f7_hideit=0; setTimeout('f7_hideall()',2000)
			}
		else { f7_hideit=1 }
		return f7_hideit
		}    
	}