var isDOM=document.getElementById?1:0;var isIE=document.all?1:0;var isNS4=navigator.appName=='Netscape'&&!isDOM?1:0;var isMAC=navigator.userAgent.indexOf('Mac')!=-1?1:0;var isIE4=isIE&&!isDOM?1:0;var isOp=window.opera?1:0;var isDyn=isDOM||isIE||isNS4;
function getRef(id,par){par=!par?document:(par.navigator?par.document:par);return(isIE?par.all[id]:(isDOM?(par.getElementById?par:par.ownerDocument).getElementById(id):(isNS4?par.layers[id]:null)));}
function getSty(id,par){var r=getRef(id,par);return r?(isNS4?r:r.style):null;}if(!window.LayerObj)var LayerObj=new Function('id','par','this.ref=getRef(id,par);this.sty=getSty(id,par);return this');
function getLyr(id,par){return new LayerObj(id,par)}function LyrFn(fn,fc){LayerObj.prototype[fn]=new Function('var a=arguments,p=a[0],px=isNS4||isOp?0:"px";'+'with(this){'+fc+'}');}LyrFn('x','if(!isNaN(p))sty.left=p+px;else return parseInt(sty.left)');LyrFn('y','if(!isNaN(p))sty.top=p+px;else return parseInt(sty.top)');LyrFn('vis','sty.visibility=p');LyrFn('bgColor','if(isNS4)sty.bgColor=p?p:null;'+'else sty.background=p?p:"transparent"');LyrFn('bgImage','if(isNS4)sty.background.src=p?p:null;'+'else sty.background=p?"url("+p+")":"transparent"');LyrFn('clip','if(isNS4)with(sty.clip){left=a[0];top=a[1];right=a[2];bottom=a[3]}'+'else sty.clip="rect("+a[1]+"px "+a[2]+"px "+a[3]+"px "+a[0]+"px)"');LyrFn('write','if(isNS4)with(ref.document){write(p);close()}else ref.innerHTML=p');LyrFn('alpha','var f=ref.filters,d=(p==null);if(f){'+'if(!d&&sty.filter.indexOf("alpha")==-1)sty.filter+="alpha(opacity="+p+")";'+'else if(f.length&&f.alpha)with(f.alpha){if(d)enabled=false;else{opacity=p;enabled=true}}}'+'else if(isDOM)sty.MozOpacity=d?"":p+"%"');
function setLyr(lVis,docW,par){if(!setLyr.seq)setLyr.seq=0;if(!docW)docW=0;var obj=(!par?(isNS4?window:document.body):(!isNS4&&par.navigator?par.document.body:par));var IA='insertAdjacentHTML',AC='appendChild',newID='_js_layer_'+setLyr.seq++;if(obj[IA])obj[IA]('beforeEnd','<div id="'+newID+'" style="position:absolute"></div>');else if(obj[AC]){var newL=document.createElement('div');obj[AC](newL);newL.id=newID;newL.style.position='absolute'}else if(isNS4){var newL=new Layer(docW,obj);newID=newL.id}var lObj=getLyr(newID,par);with(lObj)if(ref){vis(lVis);x(0);y(0);sty.width=docW+(isNS4?0:'px')}return lObj}var CSSmode=document.compatMode;CSSmode=(CSSmode&&CSSmode.indexOf('CSS')!=-1)||isDOM&&!isIE||isOp?1:0;if(!window.page)var page={win:window,minW:0,minH:0,MS:isIE&&!isOp,db:CSSmode?'documentElement':'body'}
page.winW=function(){with(this)return Math.max(minW,MS?win.document[db].clientWidth:win.innerWidth)}
page.winH=function(){with(this)return Math.max(minH,MS?win.document[db].clientHeight:win.innerHeight)}
page.scrollX=function(){with(this)return MS?win.document[db].scrollLeft:win.pageXOffset}
page.scrollY=function(){with(this)return MS?win.document[db].scrollTop:win.pageYOffset}