var current_slide = 1;
var current_slide_ab_frame = 1;
var current_slide_ab_bed_base = 1;
var current_slide_ab_mattress = 1;

function get_testimonial(id) {
	var xmlHttp;
    try {
        // Firefox, Opera 8.0+, Safari
        xmlHttp=new XMLHttpRequest();
    }
    catch (e) {
        // Internet Explorer
        try {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        }
    catch (e) {
        try {
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    catch (e)
        {
        alert("Your browser does not support AJAX!");
        return false;
        }
      }
    }
    xmlHttp.onreadystatechange=function()
      {
      if(xmlHttp.readyState==4)
        {

        var testimonial = xmlHttp.responseText;

        document.getElementById('testimonial').style.display = "inline";
        document.getElementById('testimonial').innerHTML = testimonial;
        }
      }

	args = '?id=' + id;
		
	url = 'ajax_testimonials.php' + args;

	xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function change_collection_image(img) {
	var img_src = "images/" + img;	
	document.getElementById('collection_image').setAttribute("src", img_src);
}
function change_collection_austroflex_image(img) {
	var img_src = "austroflex_images/" + img;	
	document.getElementById('collection_image').setAttribute("src", img_src);
}
function change_collection_berlin_image(img) {
	var img_src = "berlin_images/" + img;	
	document.getElementById('collection_image').setAttribute("src", img_src);
}

function change_slide_var(num, total_slides, type) {

	if (type == 'ab_frame') {
		panel_slide = current_slide_ab_frame;
	} else if (type == 'ab_bed_base') {
		panel_slide = current_slide_ab_bed_base;
	} else if (type == 'ab_mattress') {
		panel_slide = current_slide_ab_mattress;
	}

	var new_slide = panel_slide + num;

	for (var i = 1; i <= total_slides; i++) {
		var slide_name = 'slide_' + type + '_' + i;

		if (new_slide == i) {
			document.getElementById(slide_name).style.display = 'inline';
			panel_slide = new_slide;
		} else {
			document.getElementById(slide_name).style.display = 'none';
		}
	}
	if (new_slide == 0) {
		var last_slide = 'slide_' + type + '_' + total_slides;
		document.getElementById(last_slide).style.display = 'inline';
		panel_slide = total_slides;
	}
	if (new_slide > total_slides) {
		var first_slide = 'slide_' + type + '_' + 1;
		document.getElementById(first_slide).style.display = 'inline';
		panel_slide = 1;
	}

	if (type == 'ab_frame') {
        current_slide_ab_frame = panel_slide;
    } else if (type == 'ab_bed_base') {
        current_slide_ab_bed_base = panel_slide;
    } else if (type == 'ab_mattress') {
        current_slide_ab_mattress = panel_slide;
	}
}

function change_slide(num) {
	new_slide = current_slide + num;	

	if (new_slide == 0) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='inline';
		current_slide = 7;
	} else if (new_slide == 1) {
		document.getElementById('slide_1').style.display='inline';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='none';
		current_slide = 1;
	} else if (new_slide == 2) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='inline';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='none';
		current_slide = 2;
	} else if (new_slide == 3) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='inline';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='none';
		current_slide = 3;
	} else if (new_slide == 4) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='inline';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='none';
		current_slide = 4;
	} else if (new_slide == 5) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='inline';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='none';
		current_slide = 5;
	} else if (new_slide == 6) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='inline';
		document.getElementById('slide_7').style.display='none';
		current_slide = 6;
	} else if (new_slide == 7) {
		document.getElementById('slide_1').style.display='none';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='inline';
		current_slide = 7;
	} else if (new_slide == 8) {
		document.getElementById('slide_1').style.display='inline';
		document.getElementById('slide_2').style.display='none';
		document.getElementById('slide_3').style.display='none';
		document.getElementById('slide_4').style.display='none';
		document.getElementById('slide_5').style.display='none';
		document.getElementById('slide_6').style.display='none';
		document.getElementById('slide_7').style.display='none';
		current_slide = 1;
	}
}

function popup(url, width, height) {
    var attr = 'width=' + width + ',height=' + height + ',resizable=no,scrollbars=no,toolbar=no,status=no,menubar=no';
    newwindow = window.open(url,'new',attr);
    newwindow.focus();
}

function popupScroll(url, width, height) {
    var attr = 'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,toolbar=yes,status=yes,menubar=yes';
    window.open(url,'new',attr);
}

function popupScrollUnder(url, width, height) {
    var attr = 'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,toolbar=yes,status=yes,menubar=yes';
    window.open(url,'new',attr);
    window.focus(parent);
}

function popupScroll2(url, width, height) {
    var attr = 'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,toolbar=no,status=no,menubar=no';
    window.open(url,'new',attr);
}

function popupScrollName(url, width, height, name) {
    var attr = 'width=' + width + ',height=' + height + ',resizable=yes,scrollbars=yes,toolbar=yes,status=yes,menubar=yes';
    var new_window = window.open(url,'name',attr);
	new_window.focus();
}

function confirm_delete(url) {
    var answer = confirm("Are you sure you want to delete this item?");
    if (answer) {
        window.location = url;
    } else {
    }
}