var n_seq;var n_slide;var alertTimerId = 0;var cnt=1;var seq_type;var n_catalog_id;var running_slide_show=0;var stop='<img src="http://img.tradeindia.com/new_website1/common/buttons/stop.gif" border="0">';var play='<img src="http://img.tradeindia.com/new_website1/common/buttons/play.gif" border="0">';var forward='<img src="http://img.tradeindia.com/new_website1/common/buttons/forward.gif" border="0">';var backward='<img src="http://img.tradeindia.com/new_website1/common/buttons/backward.gif" border="0">';function executeXhr(seq,slide,prods,seq_type,catalog_id){if(slide ==1){var next_seq = "next_seq_"+catalog_id;seq = document.getElementById(next_seq).innerHTML;}var url = "/component/catalogs/product_thumb_slideshow.html?catalog_id="+catalog_id+"&seq="+seq+"&prods="+prods+"&seq_type="+seq_type;var slideshow = "slideshow_"+catalog_id;if(window.XMLHttpRequest){req = new XMLHttpRequest();}else if(window.ActiveXObject){req = new ActiveXObject("Microsoft.XMLHTTP");}if(req!= undefined){req.onreadystatechange = function(){processAjaxResponse(url,seq,slide,prods,seq_type,catalog_id);};req.open("GET",url,true);req.send("");}}function processAjaxResponse(url,seq,slide,prods,seq_type,catalog_id){if(req.readyState == 4){var wm_image_id = "wm_image_"+catalog_id;var button_id = "slideshow_"+catalog_id;if(req.status == 200){var xmldoc = req.responseXML.documentElement;var ret_seq = xmldoc.getElementsByTagName('seq')[0].firstChild.nodeValue;var ret_thumbimg = xmldoc.getElementsByTagName('thumbimg')[0].firstChild.nodeValue;var ret_thumburl = xmldoc.getElementsByTagName('thumburl')[0].firstChild.nodeValue;var ret_productimg = xmldoc.getElementsByTagName('productimg')[0].firstChild.nodeValue;var ret_productname = xmldoc.getElementsByTagName('productname')[0].firstChild.nodeValue;var img_html = '<div id="wm_image_'+catalog_id+'"><div id="next_seq_'+catalog_id+'" style="visibility:hidden">'+ret_seq+'</div><a class="thumbnail_ss" href="'+ret_thumburl+'" target="_blank"><img src="'+ret_thumbimg+'" border="0" /><br><span><img src="'+ret_productimg+'" border="0"><br>'+ret_productname+'</span></a></div>';var button_html = '<div id="slideshow_'+catalog_id+'"><a href="javascript:launch_slide_show('+ret_seq+',0,'+prods+',\'prev\','+catalog_id+')">'+backward+'</a><a href="javascript:launch_slide_show('+ret_seq+',1,'+prods+',\'for\','+catalog_id+')">'+play+'</a><a href="javascript:launch_slide_show('+ret_seq+',0,'+prods+',\'for\','+catalog_id+')">'+forward+'</a></div>';document.getElementById(wm_image_id).innerHTML = img_html;document.getElementById(button_id).innerHTML = button_html;if(slide == 1){document.getElementById(button_id).innerHTML = '<a href="javascript:slideshow('+seq+',2,'+prods+',\''+seq_type+'\','+catalog_id+')">'+stop+'</a>';}}else{document.getElementById(wm_image_id).innerHTML="Error:\n"+req.status+"\n"+req.statusText;}}}function slideshow(seq,slide,prods,seq_t,catalog_id){n_seq=seq;seq_type=seq_t;n_slide=slide;n_prods=prods;n_catalog_id=catalog_id;if(slide == 1){cnt++;}var button_id = "slideshow_"+catalog_id;if(slide ==2){clearTimeout(alertTimerId);var next_seq = "next_seq_"+catalog_id;h_seq = document.getElementById(next_seq).innerHTML;document.getElementById(button_id).innerHTML = '<a href="javascript:launch_slide_show('+h_seq+',0,'+prods+',\'prev\','+catalog_id+')">'+backward+'</a><a href="javascript:launch_slide_show('+n_seq+',1,'+prods+',\''+seq_type+'\','+catalog_id+')">'+play+'</a><a href="javascript:launch_slide_show('+h_seq+',0,'+prods+',\'for\','+catalog_id+')">'+forward+'</a>';running_slide_show=0;return void(0);}else{if(cnt>prods){if(slide ==1){clearTimeout(alertTimerId);document.getElementById(button_id).innerHTML = '<a href="javascript:launch_slide_show('+n_seq+',0,'+prods+',\'prev\','+catalog_id+')">'+backward+'</a><a href="javascript:launch_slide_show('+n_seq+',1,'+prods+',\''+seq_type+'\','+catalog_id+')">'+play+'</a><a href="javascript:launch_slide_show('+n_seq+',0,'+prods+',\'for\','+catalog_id+')">'+forward+'</a>';cnt=0;running_slide_show=0;return void(0);}}else if(slide ==1){alertTimerId = setTimeout('slideshow(n_seq,n_slide,n_prods,seq_type,n_catalog_id)',4000);}executeXhr(n_seq,n_slide,n_prods,seq_type,n_catalog_id);return void(0);}}function launch_slide_show(seq,slide,prods,seq_t,catalog_id){cnt=0;if(slide ==2){running_slide_show=0;}if(running_slide_show == 1){alert('Please stop the running slide show first.');return void(0);}if(slide ==1){running_slide_show=1;}slideshow(seq,slide,prods,seq_t,catalog_id);}