/***************************/
//@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(name){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#" + name +"backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#" + name +"backgroundPopup").fadeIn("slow");
		$("#" + name +"popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

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

//centering popup
function centerPopup(name){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
    var popupHeight = $("#" + name +"popupContact").height();
    var popupLinkTop = $("#" + name +"popup_link").offset().top;
	var popupWidth = $("#" + name +"popupContact").width();          
	//centering
	$("#" + name +"popupContact").css({
		"position": "absolute",
		"top": -(popupLinkTop/100),
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#" + name +"backgroundPopup").css({
		"height": windowHeight
	});
	
} 


//CONTROLLING EVENTS IN jQuery

	
	//LOADING POPUP
	//Click the button event!
	function popup_link(name){
		//centering with css
		centerPopup(name);
		//load popup
		loadPopup(name);
        
                
    //CLOSING POPUP
    //Click the x event!
    $("#" + name +"popupContactClose").click(function(){
        disablePopup(name);
    });
    //Click out event!
    $("#" + name +"backgroundPopup").click(function(){
        disablePopup(name);
    });
    //Press Escape event!
    $(document).keypress(function(e){
        if(e.keyCode==27 && popupStatus==1){
            disablePopup(name);
        }
    });        
        
	}