scrollIntoView

scrollIntoView.js

var h=null,i=this;function j(a,b){if(a<b)return-1;else if(a>b)return 1;return 0};var k,l,m,n;function s(){return i.navigator?i.navigator.userAgent:h}n=m=l=k=false;var t;if(t=s()){var u=i.navigator;k=t.indexOf("Opera")==0;l=!k&&t.indexOf("MSIE")!=-1;m=!k&&t.indexOf("WebKit")!=-1;n=!k&&!m&&u.product=="Gecko"}var v=k,w=l,x=n,y=m,z;
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function P(a){if(w)return a.offsetParent;var b=K(a),c=O(a),e=c=="fixed"||c=="absolute";for(a=a.parentNode;a&&a!=b;a=a.parentNode){c=O(a);e=e&&c=="static"&&a!=b.documentElement&&a!=b.body;if(!e&&(a.scrollWidth>a.clientWidth||a.scrollHeight>a.clientHeight||c=="fixed"||c=="absolute"))return a}return h}
function Q(a){var b,c=K(a),e=O(a),g=x&&c.getBoxObjectFor&&!a.getBoundingClientRect&&e=="absolute"&&(b=c.getBoxObjectFor(a))&&(b.screenX<0||b.screenY<0),d=new J(0,0),f;b=c?c.nodeType==9?c:K(c):document;if(f=w)f=(b?new L(K(b)):I||(I=new L)).a.compatMode!="CSS1Compat";f=f?b.body:b.documentElement;if(a==f)return d;if(a.getBoundingClientRect){b=a.getBoundingClientRect();if(w){a=a.ownerDocument;b.left-=a.documentElement.clientLeft+a.body.clientLeft;b.top-=a.documentElement.clientTop+a.body.clientTop}c=
(c?new L(K(c)):I||(I=new L)).a;c=!y&&c.compatMode=="CSS1Compat"?c.documentElement:c.body;c=new J(c.scrollLeft,c.scrollTop);d.x=b.left+c.x;d.y=b.top+c.y}else if(c.getBoxObjectFor&&!g){b=c.getBoxObjectFor(a);c=c.getBoxObjectFor(f);d.x=b.screenX-c.screenX;d.y=b.screenY-c.screenY}else{b=a;do{d.x+=b.offsetLeft;d.y+=b.offsetTop;if(b!=a){d.x+=b.clientLeft||0;d.y+=b.clientTop||0}if(y&&O(b)=="fixed"){d.x+=c.body.scrollLeft;d.y+=c.body.scrollTop;break}b=b.offsetParent}while(b&&b!=a);if(v||y&&e=="absolute")d.y-=
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function S(a,b){if((a.currentStyle?a.currentStyle[b+"Style"]:h)=="none")return 0;var c=a.currentStyle?a.currentStyle[b+"Width"]:h;if(c in R)return R[c];var e;if(/^\d+px?$/.test(c))e=parseInt(c,10);else{e=a.style.left;var g=a.runtimeStyle.left;a.runtimeStyle.left=a.currentStyle.left;a.style.left=c;c=a.style.pixelLeft;a.style.left=e;a.runtimeStyle.left=g;e=c}return e};function T(a,b,c){a=typeof a=="string"?document.getElementById(a):a;b=typeof b=="string"?document.getElementById(b):b;var e=Q(a),g=Q(b),d;if(w){var f=S(b,"borderLeft");d=S(b,"borderRight");var o=S(b,"borderTop"),p=S(b,"borderBottom");d=new M(o,d,p,f)}else{f=N(b,"borderLeftWidth");d=N(b,"borderRightWidth");o=N(b,"borderTopWidth");p=N(b,"borderBottomWidth");d=new M(parseFloat(o),parseFloat(d),parseFloat(p),parseFloat(f))}f=e.x-g.x-d.left;e=e.y-g.y-d.top;g=b.clientWidth-a.offsetWidth;a=b.clientHeight-
a.offsetHeight;if(c){b.scrollLeft+=f-g/2;b.scrollTop+=e-a/2}else{b.scrollLeft+=Math.min(f,Math.max(f-g,0));b.scrollTop+=Math.min(e,Math.max(e-a,0))}}var U="accelsor.scrollIntoContainerView".split("."),V=i;!(U[0]in V)&&V.execScript&&V.execScript("var "+U[0]);for(var W;U.length&&(W=U.shift());)if(!U.length&&T!==undefined)V[W]=T;else V=V[W]?V[W]:V[W]={};