function userquery(uUrl,type) 
{ 
//ex.: set uUrl to location.href and type to "id=" 
query2=""; 
query1=""; 
kommando=""; 
url = uUrl; 
pos = url.indexOf("&"); //check to see if there is a query 
if (pos!=-1) { 
query1 = url.substring(pos+1); // get all query after & 
kommando=query1; 
pos = query1.indexOf(type); //position of the string we wanna find 
if (pos!=-1) { //find the target query we wanna get via the variable 
query2 = query1.substring(pos); 
pos2 = query2.indexOf("&"); //check to see if there are more user query 
if (pos2!=-1) 
{ 
return kommando=query2.substring(type.length,pos2); //get rid of the rest 
} 
else { 
return kommando=query2.substring(type.length); 
} 
} 
return false; 
} 
return false; 
} 
//********************************************** 

function getUrlOnly(url) 
{ 
pos = url.indexOf("&"); 
if (pos!=-1) { query1 = url.substring(0,pos); // get all query after & 
} 
return query1 } 
//********************************************** 

function redirect(wframe) 
{ 
thisloc = document.location.href 
param=userquery(thisloc,wframe+"="); 
if (param) { 
return param; 
} 
else { 
return eval(wframe); 
} 
} 
//********************************************** 

function getPath() 
{ 
upath=location.pathname; 
upath=upath.toLowerCase(); 
s = upath.indexOf(".nsf") 
if(s != -1) { 
upath=upath.substring(0,s+1) 
i = upath.lastIndexOf("/"); 
usrPath=upath.substring(0,i+1); 
return usrPath; 
} 
return; 
}