//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": "0.5"
		});
		$("#backgroundPopup").fadeIn("normal");
		$("#popupContact").fadeIn("normal");
		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");
		$("#contentDiv").fadeOut("fast");
		popupStatus = 0;
		$("#sub_id").attr("value","");
	}
	
	 
	//location.href=$("#back_link").val();
	
	
}

//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-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
         
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


//CONTROLLING EVENTS IN jQuery
$(document).ready(function(){
		
	if($("#sub_id").val()!='')
	{
		checkHeader();
		//centering with css
		centerPopup();
		//load popup
		loadPopup();
	}
		
	//LOADING POPUP
	//Click the button event!
	$("#btn").click(function(){
	  $("#sub_id").attr("value","0");
	 
		//centering with css
		//centerPopup();
		//load popup
		//loadPopup();
	});
	
	$(".edit").click(function(){
	   $("#sub_id").attr("value",this.id);
	   
	   
		//centering with css
		//centerPopup();
		//load popup
		//loadPopup();
		
		/* $.get( $(this).attr('href'), function(msg) {
            
         });
         return false; // don't follow the link!*/

	});
	
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
		location.href=$("#back_link").val();
	});
	
	$("#sub").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

});