function popwin(url,thetitle,thewidth,theheight){
  window.open(url, thetitle, "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=" + thewidth + ",height=" + theheight + "");
}

function popwin2(url,thetitle,thewidth,theheight){
  window.open(url, thetitle, "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=" + thewidth + ",height=" + theheight + "");
}

function printWindow(){
   bV = parseInt(navigator.appVersion)
   if (bV >= 4) window.print()
}


function bookmark(url,title){
	if(document.all)
	window.external.AddFavorite(url,title)
}


function FormatNumber(num, format, shortformat){
	if(format==null){	format = "###-##-####";	}					
	if(shortformat==null){ var shortformat = ""; }
	var validchars = "0123456789";
	var tempstring = "";
	var returnstring = "";
	var extension = "";
	var tempstringpointer = 0;
	var returnstringpointer = 0;
	count = 0;
	// Get the length so we can go through and remove all non-numeric characters
	var length = num.value.length;

	// We are only concerned with the format of the phone number - extensions can be left alone.
	if (length > format.length){ 	length = format.length;	};
	
	// scroll through what the user has typed
	for (var x=0; x<length; x++){
		if (validchars.indexOf(num.value.charAt(x))!=-1){
			tempstring = tempstring + num.value.charAt(x);
		};
	};
	// We should now have just the #'s - extract the extension if needed
	if (num.value.length > format.length){
		length = format.length;
		extension = num.value.substr(format.length, (num.value.length-format.length));
	};
	
	// if we have fewer characters than our short format, we'll default to the short version.
	for (x=0; x<shortformat.length;x++){
		if (shortformat.substr(x, 1)=="#"){
			count++;
		};
	}
	if (tempstring.length <= count){
		format = shortformat;
	};

	//Loop through the format string and insert the numbers where we find a # sign
	for (x=0; x<format.length;x++){
		if (tempstringpointer <= tempstring.length){
			if (format.substr(x, 1)=="#"){
				returnstring = returnstring + tempstring.substr(tempstringpointer, 1);
				tempstringpointer++;
			}else{
				returnstring = returnstring + format.substr(x, 1);
			}
		}
		
	}

	// We have gone through the entire format, let's add the extension back on.
		returnstring = returnstring + extension;
	
	//we're done - let's return our value to the field.
	num.value = returnstring;
}	