function open_ilayer(id){document.getElementById("body").style.overflowY='hidden';var bglayer=document.getElementById("bglayer");bglayer.style.display="block";var ilayer=document.getElementById("ilayer");ilayer.style.display="block";ilayer.style.width="30px";ilayer.style.left="50%";ilayer.style.top="50%";ilayer.innerHTML="<img src='"+path_images+"loading.gif'>";img_load(id);}function getFullY(){var sY=0;if(typeof(window.pageYOffset)=='number'){sY=window.pageYOffset;}else if(document.body&&(document.body.scrollLeft||document.body.scrollTop)){sY=document.body.scrollTop;}else if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop)){sY=document.documentElement.scrollTop;}return sY;}function img_load(id){var imgsrc=path_bimages+img_a[id]+"?"+drand;var text=text_a[id];img=new Image();img.src=imgsrc;if(img.complete){var ilayer=document.getElementById("ilayer");img_w=img.width;img_h=img.height;var w_body=document.compatMode=='CSS1Compat'&&!window.opera?document.documentElement.clientWidth:document.body.clientWidth;var h_body=document.compatMode=='CSS1Compat'&&!window.opera?document.documentElement.clientHeight:document.body.clientHeight;var x_center=w_body/2;var y_center=h_body/2;var h_left=Math.round(x_center-(img_w/2));var v_top=Math.round(y_center-(img_h/2));ilayer.style.left=h_left+"px";var sY=getFullY();var ty=(sY==0)?v_top/2:(v_top+sY);ilayer.style.top=ty+"px";var id_nxt = id + 1;var id_nxt=id+1;var id_back=id-1;var arr_back=(id==0)?"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;":"<img onclick=\"img_load("+id_back+")\" style='cursor:pointer' src='"+path_images+"but_back.gif'>";var arr_nxt=(img_a.length<=(id+1))?"&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;":"<img style='cursor:pointer' onclick=\"img_load("+id_nxt+")\" src='"+path_images+"but_next.gif'>";ilayer.innerHTML="<table dir='ltr' cellpadding='0' cellspacing='0' border='0'><tr><td colspan='3' align='right'><img style='cursor:pointer;' onclick=\"close_layers()\" src='"+path_images+"but_close.gif'></td></tr><tr><td>"+arr_back+"</td><td><img class='bimg_bord' src='"+imgsrc+"'></td><td>"+arr_nxt+"</td></tr><tr><td colspan='3' align='center' class='img_text' style='padding:10px;'>"+text+"</td></tr></table>";}else{setTimeout("img_load("+id+")",10);}}function close_layers(){document.getElementById("body").style.overflowY='scroll';var ilayer=document.getElementById("ilayer");ilayer.style.display="none";var bglayer=document.getElementById("bglayer");bglayer.style.display="none";}