/***************************/
//@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;
jQuery.noConflict();
//loading popup with jQuery magic!
function loadHelpPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		jQuery("#backgroundHelpPopup").css({
			"opacity": "0.7"
		});
		jQuery("#backgroundHelpPopup").fadeIn("slow");
		jQuery("#popupHelpContact").fadeIn("slow");
		popupStatus = 1;
	}
}

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

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


//CONTROLLING EVENTS IN jQuery
jQuery(document).ready(function(){
	
	//LOADING POPUP
	//Click the button event!
	jQuery("#buttonHelp").click(function(){
		//centering with css
		centerHelpPopup();
		//load popup
		loadHelpPopup();
	});
				
	//CLOSING POPUP
	//Click the x event!
	jQuery("#popupHelpContactClose").click(function(){
		disableHelpPopup();
	});
	//Click out event!
	jQuery("#backgroundHelpPopup").click(function(){
		disableHelpPopup();
	});
	//Press Escape event!
	jQuery(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disableHelpPopup();
		}
	});

});