/***************************/
//@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;
var windowHeight = screen.height;
var windowWidth = screen.width;
//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();
	
	if(popupHeight>windowHeight) windowHeight = popupHeight;
	var t = windowHeight/2-popupHeight/2;
	if(t==0) t = 20;
	else if(t>windowHeight/3){
		t=windowHeight/3;
	}

	
	var l = windowWidth/2-popupWidth/2;
	//if(l>windowWidth/4) l = windowWidth/3;
	if(l==0) l=20;
	else if(l>windowWidth/3){
		l=windowWidth/3;
	}
	//centering
	$("#popupContact").css({
		"position": "absolute",
		"top": t,
		"left": l
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


//CONTROLLING EVENTS IN jQuery
$(document).ready(function(){
	
	//LOADING POPUP
	//Click the button event!
	$("#recherche_bloc3").change(function(){
		var consommables = $("#consommables").val();
		var is_only_catalogue = $("#is_only_catalogue").val();
		var val = $(this).val();
		$('#popupContact').load('search_results_3.php?idf='+val+'&c='+consommables+'&is_only_catalogue='+is_only_catalogue, function() {
		  	//centering with css
			centerPopup();
			//load popup
			loadPopup();
		});
	});
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContact, #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();
		}
	});

});