function AddEmoticon(Sign) {

	document.form.review.value+=Sign;
	document.form.review.focus();

} 

var ObiektXMLHttp = false;

if (window.XMLHttpRequest) {

	ObiektXMLHttp = new XMLHttpRequest();

} else if (window.ActiveXObject) { 

	ObiektXMLHttp = new ActiveXObject("Microsoft.XMLHTTP");

} 

function Ajax (Loading, Source) { 

	var ObiektXMLHttp = false;

	if (window.XMLHttpRequest) {

		ObiektXMLHttp = new XMLHttpRequest();

	} else if (window.ActiveXObject) { 

		ObiektXMLHttp = new ActiveXObject("Microsoft.XMLHTTP");

	} 
 
	if(ObiektXMLHttp) {

		var Load = document.getElementById(Loading);

		ObiektXMLHttp.open("GET", Source);

		ObiektXMLHttp.onreadystatechange = function() { 

			if (ObiektXMLHttp.readyState == (1 || 0)) {

				Load.innerHTML = '';

			}

			if (ObiektXMLHttp.readyState == 4) {

				Load.innerHTML = ObiektXMLHttp.responseText;

			}



		} 

		ObiektXMLHttp.send(null);

	}

} 

function SendRequest(sender, target) {

    var req = mint.Request();
    var response = document.getElementById(target);
    req.OnSuccess = function() {
        response.innerHTML = this.responseText;
    }
               
    req.SendForm(sender);

} 

function zoom_in() {


	var i=document.getElementById('iframe');

	h = i.clientHeight;
	w = i.clientWidth;

	h_percent = Math.round(h/100);
	w_percent = Math.round(w/100);

	new_width = Math.round(w+(w_percent*5));
	new_height = Math.round(h+(h_percent*5));

	if(w<900) {

		i.style.width = new_width+'px';
		i.style.height = new_height+'px';
	
	}
}

function zoom_out() {


	var i=document.getElementById('iframe');

	h = i.clientHeight;
	w = i.clientWidth;

	h_percent = Math.round(h/100);
	w_percent = Math.round(w/100);

	new_width = Math.round(w-(w_percent*5));
	new_height = Math.round(h-(h_percent*5));

	if(w>500) {

		i.style.width = new_width+'px';
		i.style.height = new_height+'px';
	
	}
}