function setInnerHtml(http_request,elem_id) {
/*
readyState:
    0 (uninitialized)
    1 (loading)
    2 (loaded)
    3 (interactive)
    4 (complete)
*/
	if (http_request.readyState == 1) {
		if(document.getElementById("ajax_loading")) {
			document.getElementById("ajax_loading").style.display="block";
		}
	}
	if (http_request.readyState == 4) {
		if(document.getElementById("ajax_loading")) {
			document.getElementById("ajax_loading").style.display="none";
		}
		if (http_request.status == 200) {
				var el = document.getElementById(elem_id);
				el.innerHTML = http_request.responseText;

				//alert(elem_id + '  ' + http_request.responseText)
				
		} else {
		  alert('Chyba ajaxu!');
		}
	}
}

function vygeneruj_prvek_podle_podminky(elem_id,funkce_ajax,podminka,hodnota) {
    var http_request = false;
    var request = 'f=' + funkce_ajax + '&' + podminka + '=' + hodnota;
    if (window.XMLHttpRequest) { 
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { 
        try {
          http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (error) {
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    http_request.onreadystatechange = function() { 
  		setInnerHtml(http_request,elem_id);
    };
    http_request.open('POST', 'https://www.interconsult.cz/js/ajax.php?' + request, true);
    http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http_request.send(request);

}

function obnovAjaxRS(ElemId, RecordsetName, FieldNames, SearchFieldValue, SearchFieldName) {

    var http_request = false;
    var request = 'f=obnovAjaxRS&RS=' + RecordsetName + '&FieldNames=' + FieldNames + '&SearchFieldValue=' + encodeURIComponent(SearchFieldValue) + '&SearchFieldName=' + SearchFieldName;
    if (window.XMLHttpRequest) { 
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { 
        try {
          http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (error) {
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    http_request.onreadystatechange = function() { 
  		setInnerHtml(http_request,ElemId);
    };
    http_request.open('POST', 'https://www.interconsult.cz/js/ajax.php?' + request, true);
    http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http_request.send(request);

}

function setridAjaxRS(ElemId, RecordsetName, OrderBy, OrderDirection) {

    var http_request = false;
    var request = 'f=obnovAjaxRS&RS=' + RecordsetName + '&OrderBy=' + OrderBy + '&OrderDirection=' + OrderDirection;
    if (window.XMLHttpRequest) { 
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { 
        try {
          http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (error) {
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    http_request.onreadystatechange = function() { 
  		setInnerHtml(http_request,ElemId);
    };
    http_request.open('POST', 'https://www.interconsult.cz/js/ajax.php?' + request, true);
    http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http_request.send(request);

}


/*********/
/* eshop */
/*********/

function nastav_platbu_dle_dopravy_ajax(elem_id,id_dopravy) {
    var http_request = false;
    var request = 'f=nastav_platbu_dle_dopravy&id_dopravy=' + id_dopravy;
    if (window.XMLHttpRequest) { 
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { 
        try {
          http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (error) {
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    http_request.onreadystatechange = function() { 
  		setInnerHtml(http_request,elem_id);
    };
    http_request.open('POST', 'https://www.interconsult.cz/js/ajax.php?' + request, true);
    http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http_request.send(request);

}

function vygeneruj_prvek_podle_podminky(elem_id,funkce_ajax,podminka,hodnota) {
    var http_request = false;
    var request = 'f=' + funkce_ajax + '&' + podminka + '=' + hodnota;
    if (window.XMLHttpRequest) { 
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { 
        try {
          http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (error) {
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    http_request.onreadystatechange = function() { 
  		setInnerHtml(http_request,elem_id);
    };
    http_request.open('POST', 'https://www.interconsult.cz/js/ajax.php?' + request, true);
    http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http_request.send(request);

}

function zkontroluj_platnost_slevoveho_kuponu(kod,url) {
    var http_request = false;
    var request = 'f=zkontroluj_platnost_slevoveho_kuponu&kod=' + kod + '&url=' + url;
    if (window.XMLHttpRequest) { 
        http_request = new XMLHttpRequest();
    } else if (window.ActiveXObject) { 
        try {
          http_request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (error) {
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    http_request.onreadystatechange = function() {
  		setInnerHtml(http_request,'div_cart_discount_voucher');
	};
    http_request.open('POST', 'https://www.interconsult.cz/js/ajax.php?' + request, true);
    http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http_request.send(request);

}

/***************/
/* eshop konec */
/***************/