$.preloadImages = function(){
		for(var i = 0; i<arguments.length; i++){
			jQuery("<img>").attr("src", arguments[i]);
		}
	}



	$(document).ready(function(){
		$.preloadImages("img/loading.gif");
		$(".loader .loading").css("display", "none");
		$(".loader .thankyou").css("display", "none");
		
	
		// if form is clicked
		$("#form_contact .cf_image").click(function() {
		
			var allOK = true;
			
			
			if($.trim($("#form_contact .cf_name").val()).length <= 0) {
			
				$("#form_contact .cf_name").addClass("highlight");
				allOK = false;
			
			}
			if($.trim($("#form_contact .cf_text").val()).length <= 0) {
			
				$("#form_contact .cf_text").addClass("highlight");
				allOK = false;
			
			}
			
			
			// if all is ok, do ajax
			if(allOK) {
				
				var text=$("#form_contact .cf_text").val();
				var name=$("#form_contact .cf_name").val();
				var email=$("#form_contact .cf_mail").val();
				
				
				// hide form and show loading
				$("#form_contact").css("display", "none");
				$(".loader .loading").css("display", "block");
				
				// send letter after 2 secs
				setTimeout(function(){
					$.post("ajax.php", {mode:"contact", cname:name, ctext:text, cemail:email}, function(data){
						
						// on complete, hide loader and show thankyou
						$(".loader .loading").css("display", "none");
						$(".loader .thankyou").css("display", "block");
						
					});
				}, 2000);
				
			} //
			
			return false;
			
		});
		
		
		// remove validation errors on click
		$("#form_contact .text").focus(function() {
			$(this).removeClass("highlight");
		});
	
	
	});