This is a simplethat makes it easy to get a URL parameter with JavaScript if ever needed.
The only thing you have to do is call '_url_param' function and pass the name of the parameter you want and that is it.
function _url_param(k)
{
p = new Array();
u = window.location.href;
q = u.substring(u.indexOf('?') + 1).split('&');
if(u.indexOf('?') === -1)
return '';
for(v in q){
s = q[v].split('=');
p[s[0]] = s[1];
}
if(!p[k])
return '';
return p[k];
}
This is a compressed version of this.
function _url_param(k){p=new Array();u=window.location.href;q=u.substring(u.indexOf('?')+1).split('&');if(u.indexOf('?')===-1)return'';for(v in q){s=q[v].split('=');p[s[0]]=s[1]}if(!p[k])return'';return p[k]}