function win(title,filename,width,height)
{
var margin_x=10;
var margin_y=10;
var w=width+2*margin_x+2;
var h=height+2*margin_y+2;
var params='status=yes,menubar=no,scrollbars=no,resizable=yes,width='+w+',height='+h;
picwindow=window.open("","",params);
picwindow.document.write('\n\n'+title+'\n\n\n');
picwindow.document.write('\n');
picwindow.document.write('\n');
picwindow.document.write('\n');
}
function preload_images()
{
images=new Array();
images[0]=new Image();
images[0].src='4-01-02.gif';
}