JQ = jQuery.noConflict();
sUrl   =   window.location.href  
sUrl   =   sUrl.substr(sUrl.lastIndexOf("/")   +   1)
    sUrl = location.pathname;

function changeMap(obj)
{
for(i=1;i<=7;i++)
{
if(obj==i){
JQ("#big_"+i).css("display","block");
JQ("#small_"+i).css("display","none");

}else{
JQ("#big_"+i).css("display","none");
JQ("#small_"+i).css("display","block");
}
}
}