function HideShowImg(vis,img_id,w,h){if(document.getElementById){var image=document.getElementById('popup-image');var container=document.getElementById('popup-image-container');var loading=document.getElementById('popup-image-loading');var blur=document.getElementById('popup-image-blur');if(vis){loading.style.display='';blur.style.display='';container.style.display='';if(w==0||h==0){var w=800;var h=600;}loading.style.width=w+"px";loading.style.height=h+"px";container.style.width=w+"px";container.style.height=h+"px";image.style.width=w+"px";image.style.height=h+"px";image.src='product_photos/large/'+img_id;image.style.display='';scroll(0,0);}else{loading.style.display='none';image.style.display='none';blur.style.display='none';container.style.display='none';image.src='images/pixel_white.gif';}return false;}else{return true;}}