Tchange=function(f){
	var b=[],i=0,a='/'+f.ref.value
	a+='/'+f.type.value
	if(f.country.value!='visos_salys')a+='/'+f.country.value
	a+='/'
	if(f.month.value!='')b[i++]='menuo-'+f.month.value
	if(f.price.value!='')b[i++]='kaina-'+f.price.value
	if(b.length>0)b=''+b.join('_')+'.html'
	if(f.reliability.checked)b+='?ivyks=1'
//alert(a+b)
	document.location.href=a+b
}
Tchange2=function(f){
	var a='/'+f.this_ref.value
	if(f.country.value!='visos_salys')a+='/'+f.country.value
	a+='/'
	document.location.href=a
}
function showGallery(url,name,isscrollbars) {
var x,y
y=screen.availHeight
if(!y) y=screen.height
x=screen.availWidth
if(!x) x=screen.width
x *= 0.9
y *= 0.9
if(x > 900) x = 900
if(y > 800) y = 800
cx=screen.width / 2 - (x / 2);
cy=(screen.height/2-(y/2));
isscrollbars=(isscrollbars=="no")?"no":"yes";
window.open(url,name,"toolbar=no,status=no,directories=no,menubar=no,resizable=yes,width="+x+",height="+y+",scrollbars="+isscrollbars+",top="+cy+",left="+cx);
}
displayImage=function(name){
var main=document.getElementById('mainimage')
//main.style.backgroundImage='url('+name+')'
main.src=cache[name].src
}