//loading popup with jQuery magic!
var popupStatus = 0;
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();
	//centering
	$("#popupContact").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
}
$().ready(function() {
	$('input[type="text"]').addClass("idleField");  
	$('input[type="text"]').focus(function() {  
		$(this).removeClass("idleField").addClass("focusField");  
		if (this.value == this.defaultValue){  
			this.value = '';  
		}  
		if(this.value != this.defaultValue){  
			this.select();  
		}  
	});  
	$('input[type="text"]').blur(function() {  
		$(this).removeClass("focusField").addClass("idleField");  
		if ($.trim(this.value == '')){  
			this.value = (this.defaultValue ? this.defaultValue : '');  
		}  
	});
	$("input[type=file]").filestyle({ 
		image: "images/browse-button.gif",
		imageheight : 26,
		imagewidth : 70,
		width : 120
	});		   
	$("#wallpaper_form").validate({
		rules: {
			fname: "required",
			lname: "required",
			email: {
				required: true,
				email: true
			},
			wallpaperfile: "required",
			wallpapermobilefile: "required",
			wallpaperterms: "required"
		},
		messages: {
			fname: "Please enter your first name",
			lname: "Please enter your last name",
			email: "Please enter a valid email address",
			wallpaperfile: "<<",
			wallpapermobilefile: "<<",
			wallpaperterms: "You must agree to the terms"
		},
		errorPlacement: function(error, element) {
			error.appendTo( element.parent("div") );
		}
	});
	$("#iagreetrterms").click(function(){
		//centering with css
		//alert("sdfsdf");
		centerPopup();
		//load popup
		loadPopup();
		return false;
	});
	//CLOSING POPUP
	//Click the x event!
	$("#closepopup").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});
});