function setEntrysPerSite(index, selectID)
{
	var search = getArgs();
    var params = "?";
    
 	search['rows'] = document.getElementById(index).value; 
    
	for (var name in search) {
	  params = params + name + "=" + search[name] + "&";
	}
	
	location.replace(window.location.protocol+'//'+window.location.host+window.location.pathname+params.substring(0, params.length-1));
}

 
function getArgs()
{
   var args  = new Object();
   var query = location.search.substring(1);     	// Get query string
   var pairs = query.split("&");                 	// Split at ampersand
   //search_array = query.split("&");     
   
   for (var i=0; i < pairs.length; i++){
		var pos = pairs[i].indexOf('=');          	// Look for "name=value"
		if (pos == -1) 
			continue;                  				// If not found, skip
		var argname = pairs[i].substring(0,pos);  	// Extract the name
		var value = pairs[i].substring(pos+1);    	// Extract the value
		args[argname] = unescape(value);          	// Store as a decoded value
   }
   
   return args;
}