/***************************/
//@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(Div)
{
	//loads popup only if it is disabled
	if(popupStatus==0)
	{
	  $("#backgroundPopup").css(
	  {
		"opacity": "0.7"
	  }
	  );

	  $("#backgroundPopup").fadeIn("slow");

   	  if (Div == "OrderTracking")
	  {
		  $("#popupContact").fadeIn("slow");
  	  }
		
  	  if (Div == "RateProduct")
	  {
		$("#popupRateProduct").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");
		$("#popupRateProduct").fadeOut("slow");
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(Div)
{
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();

    if (Div == "OrderTracking")
	{
	  //centering
	  $("#popupContact").css(
	  {
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	  }
	  );
	}
	
	if (Div == "RateProduct")
	{
	  //centering
	  $("#popupRateProduct").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()
{
	//LOADING POPUP
	//Click the button event!
	$("#OrderTrackingHeader").click(function()
	{
		//centering with css
		centerPopup("OrderTracking");
		//load popup
		loadPopup("OrderTracking");
	}
	);
	
	$("#OrderTrackingFooter").click(function()
	{
		//centering with css
		centerPopup("OrderTracking");
		//load popup
		loadPopup("OrderTracking");
	}
	);	
	
	$("#RateProduct").click(function()
	{
		//centering with css
		centerPopup("RateProduct");
		//load popup
		loadPopup("RateProduct");     
    }
	);	
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function()
	{
		disablePopup();
	}
	);
	
	$("#popupRateProductClose").click(function()
	{
		disablePopup();
	}
	);	
	
	//Click out event!
	$("#backgroundPopup").click(function()
	 {
		disablePopup();
	}
	);
	
	//Press Escape event!
	$(document).keypress(function(e)
	{
		if(e.keyCode==27 && popupStatus==1)
	    {
			disablePopup();
		}
	}
	);
});