var formcount = 0;
var formarray = Array();

function changesorting(url) {
    xmlhttpGET(ajaxpath + "index.php?p=updatepaging&headfoot=N" + url, 'myContent', '<div align=\'center\'><img src=\'' + curimagepath + '/images/pleasewait.gif\' align=\'absmiddle\'></div>');
}

function changepaging(url) {
	xmlhttpGET(ajaxpath + "index.php?p=updatepaging&headfoot=N" + url, 'myContent', '<div align=\'center\'><img src=\'' + curimagepath + '/images/pleasewait.gif\' align=\'absmiddle\'></div>');
}

function updatepaging(str, responsediv) {
    document.getElementById(responsediv).innerHTML = str;
}

function xmlhttpGET(strURL, responsediv, responsemsg) {
    var xmlHttpReq = false;
    var self = this;
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('GET', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    self.xmlHttpReq.onreadystatechange = function () {
        if (self.xmlHttpReq.readyState == 4) {
            updatepaging(self.xmlHttpReq.responseText, responsediv);
        } else {
            updatepaging(responsemsg, responsediv);
        }
    }
    self.xmlHttpReq.send(strURL);
}

function xmlhttpPost(strURL, formname, responsediv, responsemsg) {
    var xmlHttpReq = false;
    var self = this;
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('POST', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    self.xmlHttpReq.onreadystatechange = function () {
        if (self.xmlHttpReq.readyState == 4) {
            updatepage(self.xmlHttpReq.responseText, responsediv);
        } else {
            updatepage(responsemsg, responsediv);
        }
    }
    self.xmlHttpReq.send(getquerystring(formname));
}

function getquerystring(formname) {
    var form = document.forms[formname];
    var qstr = "";

    function GetElemValue(name, value) {
        qstr += (qstr.length > 0 ? "&" : "") + escape(name).replace(/\+/g, "%2B") + "=" + escape(value ? value : "").replace(/\+/g, "%2B");
    }
    var elemArray = form.elements;
    for (var i = 0; i < elemArray.length; i++) {
        var element = elemArray[i];
        var elemType = element.type.toUpperCase();
        var elemName = element.name;
        if (elemName) {
            if (elemType == "TEXT" || elemType == "TEXTAREA" || elemType == "PASSWORD" || elemType == "BUTTON" || elemType == "RESET" || elemType == "SUBMIT" || elemType == "FILE" || elemType == "IMAGE" || elemType == "HIDDEN") GetElemValue(elemName, element.value);
            else if (elemType == "CHECKBOX" && element.checked) GetElemValue(elemName, element.value ? element.value : "On");
            else if (elemType == "RADIO" && element.checked) GetElemValue(elemName, element.value);
            else if (elemType.indexOf("SELECT") != -1) for (var j = 0; j < element.options.length; j++) {
                var option = element.options[j];
                if (option.selected) GetElemValue(elemName, option.value ? option.value : option.text);
            }
        }
    }
    return qstr;
}

function updatepage(str, responsediv) {
    if (str.indexOf("Thank you") != -1) {
        document.forms['MyForm'].reset();
		if(document.getElementById("rateimg"))
		{
			document.getElementById("rateimg").src = curimagepath  + "/images/rating_0.png";
		}
    }
    document.getElementById(responsediv).innerHTML = str;
}

function displayPage(val) {
    document.getElementById("page").value = val;
    xmlhttpPost('index.php?p=advance_search', 'MyForm', 'MyResult', '<div align=\'center\'><img src=\''+curimagepath+'/images/pleasewait.gif\' align=\'absmiddle\'></div>');
    return false;
}