// JavaScript Document
function printmail(indmail)
{
	printmailclass(indmail,'mailaddress');	
}

function printmailclass(indmail,cla)
{
	ind=convertMailAddress(indmail);
 	document.write('<span class="'+cla+'">'+ind+'</span>')	
}

function mymailto(indmail)
{
	indmail=convertMailAddress(indmail)
	if(checkemail(indmail)) 
		document.location.href="mailto:"+indmail;	
	else return;	
}

function convertMailAddress(indmail)
{
	var pos1=indmail.indexOf("_AT_");
	var ind=indmail;
	if(pos1!=-1)
	{
		var pos2=pos1+4;
		var s=indmail.substr(0,pos1);
		s+='@'+indmail.substr(pos2);
		if(checkemail(s)) 
			ind=s;		
		else ind=indmail;
	}	
	return ind;
}


function checkemail(str)
{
	if (document.layers||document.getElementById||document.all)
	{
	    if (window.RegExp)
	    {
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str))
			return true;
		else return false
	    }
	    else return (str.indexOf("@")!=-1)
	}
	else return (str.indexOf("@")!=-1)
}

function getfileextension(filename) 
{ 
	 if( filename.length == 0 ) return ""; 
	 var dot = filename.lastIndexOf("."); 
	 if( dot == -1 ) return ""; 
	 var extension = filename.substr(dot,filename.length); 
	 return extension.toLowerCase(); 
} 

function newwindow(ref)
{
 //il titolo nn va in IE
 window.open(ref,'',"location=no,menubar=no,scrollbars=yes,resizable=yes,status=no,width=600px,height=500px")
}