var req = null;

function InitXMLHttpRequest() {
	// Make a new XMLHttp object
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
//	if (typeof window.ActiveXObject != 'undefined' ) req = new ActiveXObject("Microsoft.XMLHTTP");
//	else req = new XMLHttpRequest();
}

function SelectCountry(section, destination) {
	InitXMLHttpRequest();
	// Load the result from the response page
	if (req) {
		req.onreadystatechange = function() {
			if (req.readyState == 4) {
				destination.innerHTML = req.responseText;
			} else {
				if (section == 'rp') {
					destination.innerHTML = "<select style=\"width:150px\"><option>Loading data...</option></select>";
				} else {
					if (section == 'gs') {
						destination.innerHTML = "<select style=\"width:100px\" class=\"index_select\"><option>Loading data...</option></select>";
					} else {
						destination.innerHTML = "<select style=\"width:150px\" class=\"index_select\"><option>Loading data...</option></select>";
					}
				}

			}
		}
		req.open("GET", "location.php?sec=" + section + "&sel=country", true);
		req.send(null);
	} else {
		destination.innerHTML = 'Browser unable to create XMLHttp Object';
	}
}

function SelectRegion(section, id_country, destination, destination2) {
	if (id_country != '') {
		InitXMLHttpRequest();
		// Load the result from the response page
		if (req) {
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					destination.innerHTML = req.responseText;
				} else {
					if (section == 'rp') {
						destination.innerHTML = "<select style=\"width:150px\"><option>Loading data...</option></select>";
					} else {
						if (section == 'gs') {
							destination.innerHTML = "<select style=\"width:100px\" class=\"index_select\"><option>Loading data...</option></select>";
						} else {
							destination.innerHTML = "<select style=\"width:150px\" class=\"index_select\"><option>Loading data...</option></select>";
						}
					}
				}
			}
			req.open("GET", "location.php?sec=" + section + "&sel=region&id_country=" + id_country, true);
			req.send(null);
		} else {
			destination.innerHTML = 'Browser unable to create XMLHttp Object';
		}
	} else {
		destination.innerHTML = "Country is not selected";
	}
	if (section == 'as') {
		destination2.innerHTML = "<select style=\"width:150px\" class=\"index_select\"><option>All</option></select>";
	} else {
		if (section == 'rp') {
			destination2.innerHTML = "<select style=\"width:150px\"><option>Please select...</option></select>";
		} else {
			if (section == 'gs') {
						destination2.innerHTML = "<select style=\"width:100px\" class=\"index_select\"><option>Please select...</option></select>";
					} else {
						destination2.innerHTML = "<select style=\"width:150px\" class=\"index_select\"><option>Please select...</option></select>";
					}
		}

	}
}

function SelectCity(section, id_region, destination) {
	if (id_region != '') {
		InitXMLHttpRequest();
		// Load the result from the response page
		if (req) {
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					destination.innerHTML = req.responseText;
				} else {
					if (section == 'rp') {
						destination.innerHTML = "<select style=\"width:150px\"><option>Loading data...</option></select>";
					} else {
						if (section == 'gs') {
						         destination.innerHTML = "<select style=\"width:100px\" class=\"index_select\"><option>Loading data...</option></select>";
						} else {
							destination.innerHTML = "<select style=\"width:150px\" class=\"index_select\"><option>Loading data...</option></select>";
						}
					}
				}
			}
			req.open("GET", "location.php?sec=" + section + "&sel=city&id_region=" + id_region, true);
			req.send(null);
		} else {
			destination.innerHTML = 'Browser unable to create XMLHttp Object';
		}
	} else {
		destination.innerHTML = "Region is not selected";
	}
}

function CheckLogin(section, login, destination) {
	if (login != '') {
		InitXMLHttpRequest();
		// Load the result from the response page
		if (req) {
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					destination.innerHTML = req.responseText;
				}
			}
			req.open("GET", "location.php?sec=" + section + "&sel=login&login=" + login, true);
			req.send(null);
		} else {
			destination.innerHTML = 'Browser unable to create XMLHttp Object';
		}
	} else {
		destination.innerHTML = "Nick is empty";
	}
}

function ShowTab(sel, mlink, sub, sec_par) {
	destination = document.getElementById('tab_div');
	if (sel > 6 && sub != 0) {
		if (sec_par == 2) {
			document.getElementById("sub_menu8").className='sub_tab_first';
			//document.getElementById("sub_menu9").className='sub_tab';
			//document.getElementById("sub_menu10").className='sub_tab';
		} else {
			document.getElementById("sub_menu7").className='sub_tab_first';
			document.getElementById("sub_menu8").className='sub_tab';
			//document.getElementById("sub_menu9").className='sub_tab';
			//document.getElementById("sub_menu10").className='sub_tab';
		}

		if (sel == 7) {
			document.getElementById("sub_menu"+sel).className='sub_tab_active_first';
		} else {
			if (sec_par == 2 && sel==8) {
				document.getElementById("sub_menu"+sel).className='sub_tab_active_first';
			} else {
				document.getElementById("sub_menu"+sel).className='sub_tab_active';
			}
		}

		document.getElementById("sub_link7").className='link';
		document.getElementById("sub_link8").className='link';
		//document.getElementById("sub_link9").className='link';
		//document.getElementById("sub_link10").className='link';
		document.getElementById("sub_link"+sel).className='text';
	} else {
		destination = document.getElementById("tab_div");
		document.getElementById("menu1").className='tab_first';
		//document.getElementById("menu2").className='tab';
		//document.getElementById("menu3").className='tab';
		document.getElementById("menu4").className='tab';
		//document.getElementById("menu5").className='tab';
		//document.getElementById("menu6").className='tab_last';

		if (sel == 1) {
			document.getElementById("menu"+sel).className='tab_active_first';
		} else if (sel == 6) {
			document.getElementById("menu"+sel).className='tab_active_last';
		} else {
			document.getElementById("menu"+sel).className='tab_active';
		}

		document.getElementById("link1").className='link';
		//document.getElementById("link2").className='link';
		//document.getElementById("link3").className='link';
		document.getElementById("link4").className='link';
		//document.getElementById("link5").className='link';
		//document.getElementById("link6").className='link';
		document.getElementById("link"+sel).className='text';
	}
	InitXMLHttpRequest();
	// Load the result from the response page
	if (req) {
		req.onreadystatechange = function() {
			if (req.readyState == 4) {
				RunJS(destination, req.responseText);
			}
		}
		if (sel > 6 && sub != 0) {
			req.open("GET", mlink + "&sub=" + sel + "&act=ajax&action="+ sub, true);
		} else {
			req.open("GET", mlink + "&act=ajax", true);
		}
		req.send(null);
	} else {
		destination.innerHTML = 'Browser unable to create XMLHttp Object';
	}
}

function RunJS(dest, response){
	//Check user browser
	var agent=(window.navigator.appName=='Netscape')?'Firefox':'IE';
	if(agent=='IE'){
		dest.innerHTML=response;
		var arr_scripts = dest.getElementsByTagName("script");
		for(i in arr_scripts){
			var src = arr_scripts[i].src;
			if(null!=src){
				var has_question = (src.indexOf('?', 1)>0 ? true : false);
				if(0==src.length)
					arr_scripts[i].setAttribute('src', '');
				else
					arr_scripts[i].setAttribute('src', arr_scripts[i].src + (has_question==true ? '&' : '?') + '1=1');
			}
		}
	}else{
		//Mozilla
		var d=dest.parentNode;
		var d_new=document.createElement('div');

		//Set same attributes as original
		var attributes=dest.attributes;
		var len=attributes.length;

		d_new.innerHTML=response;
		for(var i=0; i<len; i++){
			d_new.setAttribute(attributes[i].name, attributes[i].value);
		}

		d.replaceChild(d_new, dest);
	}
}

function VoteAction(id_upload, vote, id_category, destination, upload_type) {
	InitXMLHttpRequest();
    if (req){
		req.onreadystatechange = function() {
			if (req.readyState == 4) {
				destination.innerHTML = req.responseText;
			} else {
				destination.innerHTML = "Loading...";
			}
		}
		req.open('GET', 'gallary.php?sel=vote&id_upload=' + id_upload + '&vote=' + vote + '&id_category=' + id_category+ '&upload_type=' + upload_type, true);
		req.send(null);
    }
    else{
       destination.innerHTML = 'Browser unable to create XMLHttp Object';
    }
    return;
}

function ajaxRequest(file_name, str, destination_odj, tmp_text){
	if (str != '') {
		InitXMLHttpRequest();
		// Load the result from the response page
		if (req) {
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					destination_odj.innerHTML = RunJS(destination_odj,req.responseText);
				} else {
					destination_odj.innerHTML = tmp_text;
				}
			}
			req.open("POST", file_name+'?rnd='+Math.random(), true);
			req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			req.send(str);
		} else {
			destination_odj.innerHTML = 'Browser unable to create XMLHttp Object';
		}        
	} else {
		destination_odj.innerHTML = "no string";
	}
}