var scaleX=0;var scaleY=0;var zoomSizeX=0;var zoomSizeY=0;var findBrowser={init:function(){this.browser=this.searchString(this.dataBrowser)||"Unknown Browser";this.version=this.searchVersion(navigator.userAgent)||this.searchVersion(navigator.appVersion)||"Unknown Version";this.OS=this.searchString(this.dataOS)||"Unknown OS"},searchString:function(d){for(var a=0;a<d.length;a++){var b=d[a].string;var c=d[a].prop;this.versionSearchString=d[a].versionSearch||d[a].identity;if(b){if(b.indexOf(d[a].subString)!=-1){return d[a].identity}}else{if(c){return d[a].identity}}}},searchVersion:function(b){var a=b.indexOf(this.versionSearchString);if(a==-1){return}return parseFloat(b.substring(a+this.versionSearchString.length+1))},dataBrowser:[{string:navigator.userAgent,subString:"OmniWeb",versionSearch:"OmniWeb/",identity:"OmniWeb"},{string:navigator.vendor,subString:"Apple",identity:"Safari"},{prop:window.opera,identity:"Opera"},{string:navigator.vendor,subString:"iCab",identity:"iCab"},{string:navigator.vendor,subString:"KDE",identity:"Konqueror"},{string:navigator.userAgent,subString:"Firefox",identity:"Firefox"},{string:navigator.vendor,subString:"Camino",identity:"Camino"},{string:navigator.userAgent,subString:"Netscape",identity:"Netscape"},{string:navigator.userAgent,subString:"MSIE",identity:"Explorer",versionSearch:"MSIE"},{string:navigator.userAgent,subString:"Gecko",identity:"Mozilla",versionSearch:"rv"},{string:navigator.userAgent,subString:"Mozilla",identity:"Netscape",versionSearch:"Mozilla"}],dataOS:[{string:navigator.platform,subString:"Win",identity:"Windows"},{string:navigator.platform,subString:"Mac",identity:"Mac"},{string:navigator.platform,subString:"Linux",identity:"Linux"}]};function findPos(b){var c=curtop=scrolltop=scrollleft=0;if(b==null){return}if(b.offsetParent){c=b.offsetLeft;curtop=b.offsetTop;scrolltop=b.scrollTop;scrollleft=b.offsetLeft;findBrowser.init();var a=null;while(b=b.offsetParent){c+=b.offsetLeft;curtop+=b.offsetTop;scrolltop+=b.scrollTop;scrollleft+=b.offsetLeft;if(b.tagName=="BODY"){a=b}}if(a){scrolltop+=a.parentNode.scrollTop}}if(findBrowser.browser=="Safari"){scrolltop=0}return[c,curtop,scrollleft,scrolltop]}function zoomImage(c,a,e,d){zoomSizeX=e;zoomSizeY=d;if(c!=""){$("imagem_descricao").src=c;Event.observe($("imagem_descricao"),"mousemove",function(f){if(typeof pos!="undefined"){pos(f,385,500,"zoomBase")}});Event.observe($("imagem_descricao"),"mouseout",function(f){if(typeof pos!="undefined"){pos(f,385,500,"zoomBase")}});if($("produto_zoom")){$("produto_zoom").style.display=""}if(document.getElementById("bImage")!=null){var b=$("bImage").width;$("bImage").src=a}if(findBrowser.browser==undefined||findBrowser.browser=="Explorer"){if(findBrowser.version==6||findBrowser.version==undefined){setTimeout('$("bImage").src="'+a+'"',100)}setTimeout('$("imagem_descricao").src="'+c+'"',100)}}else{$("imagem_descricao").src="";if($("produto_zoom")){$("produto_zoom").style.display="none"}if(document.getElementById("bImage")!=null){$("bImage").src=""}}}function pos(b,c,n,g){if(zoomSizeX>0&&zoomSizeY>0&&$("imagem_descricao").src!=""){var j=findPos($("imagem_descricao"));var q=j[0];var a=q+$("imagem_descricao").width;var p=j[1];var k=p+$("imagem_descricao").height;var i=b.clientX;var h=b.clientY;var m=zoomSizeX/$("imagem_descricao").width;var l=zoomSizeY/$("imagem_descricao").height;var f,e,d,o;if(i<q||i>a||(h+j[3])<p||(h+j[3])>k){$("over").style.display="none";$("produto_descricao_zoom_externo").style.display="none";$("produto_descricao_zoom").style.display="none";$(g).style.display="";return}f=Math.floor(c/m);d=Math.floor(f/2);e=Math.floor(n/l);o=Math.floor(e/2);$("over").style.display="";$(g).style.display="none";$("over").style.width=f+"px";$("over").style.height=e+"px";$("produto_descricao_zoom").style.width=(c)+"px";$("produto_descricao_zoom").style.height=(n)+"px";$("produto_descricao_zoom").style.display="";$("produto_descricao_zoom_externo").style.display="";$("produto_descricao_zoom").scrollLeft=m*(b.clientX-d-q);$("produto_descricao_zoom").scrollTop=l*((b.clientY+j[3])-o-p);$("over").style.left=(i-d-j[2])+"px";$("over").style.top=(h-o-j[1]+j[3])+"px"}};