function window_open(url, width, height, name, scroll_bar){

	_top = Math.ceil((screen.height - height)/2);
	_left = Math.ceil((screen.width - width)/2);

        if(scroll_bar != true){
                var scroll = 'no';
        }else{
                var scroll = 'yes';
        }

	if (name == undefined){
		name = Math.round(999999 * Math.random());
	}
	new_win = window.open(url, name , 'width=' + width + ',height=' + height + ',location=no,status=no,toolbar=no,menubar=no,resizable=yes,scrollbars=' + scroll + ',top=' + _top + ',left=' + _left); 
	new_win.focus();
	return false;
}

function window_close(do_refresh, url){

	if(do_refresh == true){
		if (url == undefined){
			window.opener.location.reload();
		}else {
			window.opener.location.href = url;
		}
	}
	window.close();
	return false;
}


function getElementPosition(elemId)
{
    var elem = document.getElementById(elemId);
	
    var w = elem.offsetWidth;
    var h = elem.offsetHeight;
	
    var l = 0;
    var t = 0;
	
    while (elem)
    {
        l += elem.offsetLeft;
        t += elem.offsetTop;
        elem = elem.offsetParent;
    }

    return {"left":l, "top":t, "width": w, "height":h};
}

var isshow=0;

function setdefpos(){
	if(isshow==0){
		var div1=document.getElementById('uslugimenu');
		var pic1=getElementPosition('uslugi_pic');
		div1.style.top=pic1.top+pic1.height-10;
		div1.style.left=pic1.left;
		div1.height=0;
		div1.style.display="";
		isshow=1;
		hidesomet();
		hidesomec();
	}else{
		hidesome();
	}
}

var isshowc=0;

function setdefposc(){
	if(isshowc==0){
		var div1=document.getElementById('contmenu');
		var pic1=getElementPosition('cont_pic');
		div1.style.top=pic1.top+pic1.height-10;
		div1.style.left=pic1.left;
		div1.height=0;
		div1.style.display="";
		isshowc=1;
		hidesomet();
		hidesome();
	}else{
		hidesomec();
	}
}

function hidesome(){
	isshow=0;
	var div1=document.getElementById('uslugimenu');
	div1.style.display="none";
}

function hidesomec(){
	isshowc=0;
	var div1=document.getElementById('contmenu');
	div1.style.display="none";
}

var isshowt=0;

function setdefpost(){
	if(isshowt==0){
		var div1=document.getElementById('tarifimenu');
		var pic1=getElementPosition('tarifi_pic');
		div1.style.top=pic1.top+pic1.height-10;
		div1.style.left=pic1.left;
		div1.height=0;
		div1.style.display="";
		isshowt=1;
		hidesome();
		hidesomec();
	}else{
		hidesomet();
	}
}

function hidesomet(){
	isshowt=0;
	var div1=document.getElementById('tarifimenu');
	div1.style.display="none";
}