http://blog.breidert.net/javascript-goodies-get-parameter-from-url-round-number-with-dot-and-comma/
Here is some useful javascript stuff
Get parameter from url:
function getURLParam(strParamName){
var strReturn = “”;
var strHref = window.location.href;
if ( strHref.indexOf(“?”) > -1 ){
var strQueryString = strHref.substr(strHref.indexOf(“?”)).toLowerCase();
var aQueryString = strQueryString.split(“&”);
for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
if (aQueryString[iParam].indexOf(strParamName + “=”) > -1 ){
var aParam = aQueryString[iParam].split(“=”);
strReturn = aParam[1];
break;
}
}
}
return strReturn;
}
Round values to two digits with comma or dot as separater:
//Round with . as decimal separator
function kaufm_dot(x) {
var k = (Math.round(x * 100) / 100).toString();
k += (k.indexOf(‘.’) == -1)? ‘.00′ : ’00′;
return k.substring(0, k.indexOf(‘.’) + 3);
}
//Round with , as decimal separator
function kaufm_comma(x) {
var k = (Math.round(x * 100) / 100).toString();
k += (k.indexOf(‘.’) == -1)? ‘.00′ : ’00′;
var p = k.indexOf(‘.’);
return k.substring(0, p) + ‘,’ + k.substring(p+1, p+3);
}