var sources = new Array(); function log(message) { if (!log.window_ || log.window_.closed) { var win = window.open("", null, "width=400,height=200," + "scrollbars=yes,resizable=yes,status=no," + "location=no,menubar=no,toolbar=no"); if (!win) return; var doc = win.document; doc.write("Debug Log" + ""); doc.close(); log.window_ = win; } var logLine = log.window_.document.createElement("div"); logLine.appendChild(log.window_.document.createTextNode(message)); log.window_.document.body.appendChild(logLine); } function setOpacity( id, opacity ) { var obj = document.getElementById(id); log( id + ";" + opacity + ";" + (obj.src ? obj.src : obj.style.backgroundImage) ); var style=obj.style; style.KhtmlOpacity = style.MozOpacity = style.opacity = (opacity / 100); style.filter = "alpha(opacity=" + opacity + ")"; } function rot_pic(id, dir, max, captions) { if(document.images){ var img = document.getElementById("id_"+id); var src = img.src; var idx = src.replace( /.*\/(\d*)?.*/, '$1' ); idx=+idx+dir; if( idx > max ) idx = 1; else if( idx < 1 ) idx = max; var loading = new Image(); sources[id] = loading; loading.onload = function() { loadfinish( id ); } loading.src=src.replace( /\/\d*\?/, "/" + idx + "?" ); setTimeout( 'if ( sources[\'' + id + '\'] != null ) document.getElementById(\'id_' + id + '\').src = \'/images/loading.gif\'', 100 ); var lbl = document.getElementById("idx_"+id); if( lbl != null ) lbl.innerHTML=idx; var el = document.getElementById("imglnk_"+id); if( el != null ) { var href = el.href; if( href != null ) { if( href.indexOf( "?" ) < 0 ) el.href=href+"?pic="+idx; else el.href=new String( el.href ).replace( /pic=\d*/, "pic=" + idx ); } } el = document.getElementById("matlnk_"+id); if( el != null ) { var href = el.href; if( href != null ) { if( href.indexOf( "?" ) < 0 ) el.href=href+"?pic="+idx; else el.href=new String( el.href ).replace( /pic=\d*/, "pic=" + idx ); } } if( captions != null ) { --idx; var caption = ""; if( idx > -1 && idx < captions.length ) caption = captions[idx]; el = document.getElementById("caption_"+id); if( el != null && el.innerHTML != caption ) el.innerHTML = caption; } } } function loadfinish( id ) { var img = document.getElementById("id_"+id); var loaded = sources[id]; if ( loaded != null ) { img.src = loaded.src; delete sources[id]; } } var quantities; var prices; var quantityTotal; var priceTotal; var submitButton; function cartinit() { quantities = new Array(); prices = new Array(); var rows = document.getElementsByTagName("tr"); for( var i = 0; i < rows.length; ++i ) { var price = null; var qty = null; var children = rows[i].childNodes; for( var j = 0; j < children.length; ++j ) { if( "catprice" == children[j].className ) { price = children[j]; } else if ( "catqty" == children[j].className ) { var inputs = children[j].getElementsByTagName( "input" ); if( inputs != null && inputs.length > 0 ) qty = inputs[0]; } else if ( "catpricetotal" == children[j].className ) { priceTotal = children[j]; } else if ( "catqtytotal" == children[j].className ) { quantityTotal = children[j]; } } if( price != null && qty != null ) { quantities.push( qty ); prices.push( price ); if( document.addEventListener ) qty.addEventListener( "change", cartChange, false ); else qty.attachEvent( "onchange", cartChange ); } } var inputs = document.getElementsByTagName( "input" ) submitButton = new Array(); for( var i = 0; i < inputs.length; ++i ) if( "update" == inputs[i].name ) submitButton.push( inputs[i] ); else if( "clear" == inputs[i].name ) inputs[i].onclick=cartClear; else if( "submit" == inputs[i].name ) inputs[i].onclick=cartSubmit; } function initialfocus( name ) { var inputs = document.getElementsByTagName( "input" ) for( var i = 0; i < inputs.length; ++i ) if( name == inputs[i].name ) { inputs[i].focus(); inputs[i].select(); break; } } function cartClear() { return confirm("Are you sure you want to clear your cart?" ) } function cartSubmit() { return confirm( "Are you sure you want to submit this cart?" ); } function cartChange() { var qTotal = 0; var pTotal = 0.0; for( var i = 0; i < quantities.length; ++i ) { var qty = (+quantities[i].value); var price = (+prices[i].innerHTML)*100; if( isNaN( qty ) ) { alert( "Quantity field must be a non-negative whole number." ); quantities[i].value = qty = (+0); } else if( qty != Math.round( qty ) || qty < 0 ) { alert( "Quantity field must be a non-negative whole number." ); quantities[i].value = qty = Math.max( 0, Math.round( qty ) ); } qTotal += qty; if ( !isNaN( price ) ) pTotal += (price * qty); } pTotal = new String( pTotal / 100 ); qTotal = new String( qTotal ); switch( pTotal.indexOf( "." ) ) { case -1: pTotal+="."; case pTotal.length-1: pTotal+="0"; case pTotal.length-2: pTotal+="0"; } for( var i = pTotal.length-6; i > 0; i-=3 ) pTotal = pTotal.substr( 0, i ) + "," + pTotal.substr( i ); priceTotal.innerHTML="$" + pTotal; quantityTotal.innerHTML=qTotal; for( var i = 0; i < submitButton.length; ++i ) if( submitButton[i].style ) submitButton[i].style.fontWeight="bold"; } function wsz() { window.status=''; return true; } function wsn() { window.status='next image'; return true; } function wsp() { window.status='previous image'; return true; }