function preload(num) {
if(document.images) {
myimg="" ;
pArray=new Array("wednyc","wedbos","option","legal","memo","voice","howto","faq") ;
for (i=0; i<8; i++) {
myimg=myimg+"<img src='img/b_" + pArray[i] + num+ ".jpg' width=1 height=1>" ;
}
document.getElementById("preimg").innerHTML=myimg ;
}
}


function showsub(city,page) {
if(city=="nyc") {
resetsub('01') ;
mymenu=page+"sub" ;
document.images[page].src="img/b_" + page + "02.jpg" ;
document.getElementById(mymenu).style.visibility="visible" ;
} else {
resetsub('03') ;
mymenu=page+"sub" ;
document.images[page].src="img/b_" + page + "04.jpg" ;
document.getElementById(mymenu).style.visibility="visible" ;
}
}

function resetsub(num) {
document.images['wednyc'].src="img/b_wednyc"+num+".jpg" ;
document.images['option'].src="img/b_option"+num+".jpg" ;
document.images['legal'].src="img/b_legal"+num+".jpg" ;
document.getElementById('wednycsub').style.visibility="hidden" ;
document.getElementById('optionsub').style.visibility="hidden" ;
document.getElementById('legalsub').style.visibility="hidden" ;
}

function openw(url)
{ 
	wURL="detail/"+url+".html" ;
	wwin=window.open(wURL, "W", 'width=450, height=630, left=10 top=10, status=no, scrollbars=yes, directories=no, menubar=no, resizable=yes, toolbar=no') ;
	wwin.focus() ;
}

function changef(city,place,mynum,limit)
{
	if (mynum<=limit) {
	var mypic ;
	var changestr ;
	mypic="../img/"+city+"/"+place+"_"+mynum+".jpg" ;
	changestr="<a href=\"javascript:changeb('"+city+"','"+place+"',"+(mynum-1)+","+limit+")\"><< back</a> "+mynum+"/"+limit+" <a href=\"javascript:changef('"+city+"','"+place+"',"+(mynum+1)+","+limit+")\">next >></a>" ;
	photo.src=mypic ;
	document.getElementById("changepic").innerHTML=changestr ;
	}
}

function changeb(city,place,mynum,limit)
{
	if (mynum>0) {
	var mypic ;
	var changestr ;
	mypic="../img/"+city+"/"+place+"_"+mynum+".jpg" ;
	changestr="<a href=\"javascript:changeb('"+city+"','"+place+"',"+(mynum-1)+","+limit+")\"><< back</a> "+mynum+"/"+limit+" <a href=\"javascript:changef('"+city+"','"+place+"',"+(mynum+1)+","+limit+")\">next >></a>" ;
	photo.src=mypic ;
	document.getElementById("changepic").innerHTML=changestr ;
	}
}

function jump() {
gotoURL=document.report.s_report.value ;
location.href="voice"+gotoURL ;
}