function byname(id){return document.getElementsByName(id)[0]}
function byid(id){return document.getElementById(id)}
function over(m){byid(m).style.visibility = 'visible';}
function out(m){byid(m).style.visibility = 'hidden';}
function hlight(m){byid(m).style.background = '#43aadf';byid(m).firstChild.style.color='#ffffff';}
function rstore(m){byid(m).style.background = '';byid(m).firstChild.style.color='';}
////////////////////
function digonly(event){
if (event.charCode) var charCode = event.charCode;
else if (event.keyCode) var charCode = event.keyCode;
else var charCode = 0;
if (charCode > 31 && (charCode < 48 || charCode > 57) && charCode!=46)
return false;
}
////////////////////
function GetSize()
{
if (self.screen) {
        width = screen.width;
}
else if (self.java) {
       var jkit = java.awt.Toolkit.getDefaultToolkit();
       var scrsize = jkit.getScreenSize();       
       width = scrsize.width; 
}else{
       width = 0;
}
    return width;
}
////////////////////
function openf(file, size, name)
{
if (size=='normal') { ww=550; hh=600; }
if (size=='small') {ww=353; hh=219; }
if (size=='long') {ww=350; hh=600; }
if (size=='large') {ww=750; hh=800; }
$wn = open(file, name,'toolbar=0,location=0,left=380,top=200,directories=0,status=0,menubar=0,scrollbars=1, resizable=1,width='+ww+',height='+hh);
$wn.focus();
}
////////////// main
w=GetSize();
if (w<=1024) document.write('<link rel="stylesheet" type="text/css" href="/css/');
if (w<=640) document.write('640')
else
	if (w<=800) document.write('800')
		else if (w<=1024) document.write('1024');
if (w<=1024) document.write('.css">');