/* Client-side access to querystring name=value pairs
	Version 1.2.3
	22 Jun 2005
	Adam Vandenberg
*/
function Querystring(qs) { // optionally pass a querystring to parse
	this.params = new Object()
	this.get=Querystring_get
	
	if (qs == null)
		qs=location.search.substring(1,location.search.length)
	if (qs.length == 0) return
    
// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs = qs.replace(/\+/g, ' ')
	var args = qs.split('&') // parse out name/value pairs separated via &
	
// split out each name=value pair
	for (var i=0;i<args.length;i++) {
		var value;
		var pair = args[i].split('=')
		var name = unescape(pair[0])
        //fixed to support url parameter with = like:http://www.wallashops.co.il/ws/MainCat.aspx?sp=9&a=1
		if (pair.length >= 2)
			value = unescape(pair[1])	
		else
			value = name
		
		this.params[name] = value
	}
}

function WSQuerystring(qs) { // optionally pass a querystring to parse
	this.params = new Object()
	this.get=Querystring_get
	
	if (qs == null)
		qs=location.search.substring(1,location.search.length)
	if (qs.length == 0) return
    
// Turn <plus> back to <space>
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs = qs.replace(/\+/g, ' ')
	
	// first take out the UDSideSiteVacuumURL
	var vUDSideSiteVacuumURL = qs.split('UDSideSiteVacuumURL');
	var URL;        // our own get params
	if (vUDSideSiteVacuumURL.length == 2)
	{
	    URL = vUDSideSiteVacuumURL[0];
	    URL = URL.substring(0, URL.length-1);
	    this.params["UDSideSiteVacuumURL"] = vUDSideSiteVacuumURL[1].substring(1);
	}
	else
	{
	    // if we do not have target URL parse it as is
	    URL = qs;
	}
	
	
	var args = URL.split('&') // parse out name/value pairs separated via &
	
// split out each name=value pair
	for (var i=0;i<args.length;i++) {
		var value;
		var pair = args[i].split('=')
		var name = unescape(pair[0])
        //fixed to support url parameter with = like:http://www.wallashops.co.il/ws/MainCat.aspx?sp=9&a=1
		if (pair.length >= 2)
			value = unescape(pair[1])	
		else
			value = name
		
		this.params[name] = value
	}
}

function Querystring_get(key, default_) {
	// This silly looking line changes UNDEFINED to NULL
	if (default_ == null) default_ = null;
	
	var value=this.params[key]
	if (value==null) value=default_;
	
	return value
}