/***************************/
//@Author: Adrian "yEnS" Mato Gondelle
//@website: www.yensdesign.com
//@email: yensamg@gmail.com
//@license: Feel free to use it, but keep this credits please!					
/***************************/

//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup(){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$("#popupContact").fadeOut("slow");
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	//centering
	$("#popupContact").css({
		"position": "absolute",
		"top": windowHeight/2-200,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


//CONTROLLING EVENTS IN jQuery
function repeat(yy,mm,dd)
{
	
	//LOADING POPUP
	//Click the button event!
	 // alert(yy+"  "+mm+"  "+dd);
	  
	if(window.XMLHttpRequest)
    xmlhttp=new XMLHttpRequest();
    else if(window.ActiveXObject)
      xmlhttp=new ActiveXObject(Microsoft.XMLHTTP);
      else
        xmlhttp=null;
        
   if(xmlhttp==null)
   {
      alert('Browser is too old to support ajax');
      return;
   }     
   var url="fetch_data.php?year="+yy+"&month="+mm+"&day="+dd+"&sid="+Math.random();
   xmlhttp.onreadystatechange=statechanged;
   xmlhttp.open("GET",url,true);
   xmlhttp.send(null);
   
		//centering with css
		centerPopup();
		//load popup
		loadPopup();
	
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

}

function statechanged()
{
   if(xmlhttp.readyState==4)
   {
	 var value=xmlhttp.responseText;
	 //alert(value);
	 var arr=value.split("~~~");
	 //alert(arr[0]);
	 document.getElementById("aj_image").innerHTML="<img src='"+arr[0]+"'  width='284' height='155'/>";
     document.getElementById("ev_name").innerHTML=arr[1];
	 document.getElementById("ev_time").innerHTML=arr[2];
	 document.getElementById("ev_body").innerHTML=arr[3];

   }
}