// Preload rollover images
var greenPics=new Array(11);
for(var i=0;i<11;i++) {
  greenPics[i] = new Image();
  greenPics[i].src="images/g" + i + ".gif";	
}
function makeGreen(id,num) {	 
  document.images[id].src=greenPics[num].src; 
}
//
function makeWhite(id,num) {
  if (num != pagenum) {
    document.images[id].src="images/w" + num + ".gif";
  }
} 
// Check screen width and adjust div widths accordingly
/*
var bdrop;
var headnav;
var cont;
if (screen.width == 1024) {
 bdrop=750; 
 cont=736;
 headnav=722;
} 
else  if (screen.width > 1024) {
 bdrop=800; //800  total width of centre display area  
 cont=786;	//786  backdrop minus 14px side roll width
 headnav=772; //772 backdrop minus 2x14 side roll width
} 
var stybdrop='width: ' + bdrop + 'px';
var styheadnav='width: ' + headnav + 'px';
var stycont='width: ' + cont + 'px';
document.write("<style type='text/css' media='screen'>"); 
document.write("#backdrop {" + stybdrop +  ";}");
document.write("#header {" + styheadnav +  ";}");
document.write("#dots1 {" + styheadnav +  ";}");
document.write("#content {" + stycont +  ";}");
document.write("</style>");
*/
// open window to translator  
function twindow(x) {
  var turl="http://babelfish.altavista.com/babelfish/urltrurl?url=http://www.weymouthangling.f9.co.uk/index.html&lp=en_" + x + "&tt=url";
  window.open(turl,"turl", "width=450 height=350,resizable,scrollbars"); 
}
// open new window  
var awin;
var page;
function newWin(page){
// if awin is true a window has been opened and if it has not been
// closed by the user; close it,before opening another one
  if ((awin) && (!awin.closed)) {
     awin.close();
  }
//
  awin=window.open("","","width=640,height=400,resizable=yes,scrollbars=yes");
  awin.location.href=page;
  awin.focus();   // try to ensure that awin is the top window
}