function Ref()
{Comesfrom=document.referrer;
	fin=Comesfrom.length;
	separateur=0;
	if (Comesfrom.lastIndexOf("/") >-1) {separateur=Comesfrom.lastIndexOf("/");}
	if (Comesfrom.lastIndexOf("?") >-1) {fin=Comesfrom.lastIndexOf("?");}
	page=Comesfrom.substring(separateur+1,fin);
return page;}

function Referee(){
showlink=false;
Comesfrom=Ref();
if ((Comesfrom=="entrieslist.php")){showlink=true;}
else if ((Comesfrom=="referenceslist.php")){showlink=true;}
else if ((Comesfrom=="referencesview.php")){showlink=true;}
if (showlink==true){document.write('<a href="'); document.write(Comesfrom); document.write('">Back to List</a>&nbsp;');}
}
function ScreenResolutionWidth() {
   var width;
   if(window.innerWidth) {width = window.innerWidth;}
   else if(document.documentElement.clientWidth) {width = document.documentElement.clientWidth;}
   else if(document.body.clientWidth) {width = document.body.clientWidth;}
return width;
}

function ScreenResolutionHeight() {
   var height;
   if(window.innerWidth) {height = window.innerHeight;}
   else if(document.documentElement.clientWidth) {height = document.documentElement.clientHeight;}
   else if(document.body.clientWidth) {height = document.body.clientHeight;}
return height;
}