jQuery.fn.corner=function(o){function hex2(s){var s=parseInt(s).toString(16);return(s.length<2) ? '0'+s : s;};function gpc(node){for( ;node && node.nodeName.toLowerCase() != 'html';node=node.parentNode){var v=jQuery.css(node,'backgroundColor');if(v.indexOf('rgb') >= 0){rgb=v.match(/\d+/g);return '#'+ hex2(rgb[0]) + hex2(rgb[1]) + hex2(rgb[2]);}if(v && v != 'transparent')return v;}return '#ffffff';};function getW(i){switch(fx){case 'round': return Math.round(width*(1-Math.cos(Math.asin(i/width))));case 'cool': return Math.round(width*(1+Math.cos(Math.asin(i/width))));case 'sharp': return Math.round(width*(1-Math.cos(Math.acos(i/width))));case 'bite': return Math.round(width*(Math.cos(Math.asin((width-i-1)/width))));case 'slide': return Math.round(width*(Math.atan2(i,width/i)));case 'jut':return Math.round(width*(Math.atan2(width,(width-i-1))));case 'curl': return Math.round(width*(Math.atan(i)));case 'tear': return Math.round(width*(Math.cos(i)));case 'wicked': return Math.round(width*(Math.tan(i)));case 'long': return Math.round(width*(Math.sqrt(i)));case 'sculpt': return Math.round(width*(Math.log((width-i-1),width)));case 'dog': return (i&1) ? (i+1) : width;case 'dog2': return (i&2) ? (i+1) : width;case 'dog3': return (i&3) ? (i+1) : width;case 'fray': return (i%2)*width;case 'notch': return width;case 'bevel': return i+1;}};o=(o||"").toLowerCase();var keep = /keep/.test(o);var cc=((o.match(/cc:(#[0-9a-f]+)/)||[])[1]);var sc=((o.match(/sc:(#[0-9a-f]+)/)||[])[1]);var width=parseInt((o.match(/(\d+)px/)||[])[1]) || 10;var re=/round|bevel|notch|bite|cool|sharp|slide|jut|curl|tear|fray|wicked|sculpt|long|dog3|dog2|dog/;var fx=((o.match(re)||['round'])[0]);var edges={ T:0, B:1 };var opts={TL: /top|tl/.test(o),TR: /top|tr/.test(o),BL: /bottom|bl/.test(o),BR: /bottom|br/.test(o)};if(!opts.TL && !opts.TR && !opts.BL && !opts.BR)opts={TL:1,TR:1,BL:1,BR:1};var strip=document.createElement('div');strip.style.overflow='hidden';strip.style.height='1px';strip.style.backgroundColor=sc || 'transparent';strip.style.borderStyle='solid';return this.each(function(index){var pad={T: parseInt(jQuery.css(this,'paddingTop'))||0,R: parseInt(jQuery.css(this,'paddingRight'))||0,B: parseInt(jQuery.css(this,'paddingBottom'))||0, L: parseInt(jQuery.css(this,'paddingLeft'))||0};if(jQuery.browser.msie) this.style.zoom = 1;if (!keep) this.style.border='none';strip.style.borderColor=cc || gpc(this.parentNode);var cssHeight=jQuery.curCSS(this,'height');for(var j in edges){var bot=edges[j];strip.style.borderStyle='none '+(opts[j+'R']?'solid':'none')+' none '+(opts[j+'L']?'solid':'none');var d=document.createElement('div');var ds=d.style;bot ? this.appendChild(d) : this.insertBefore(d,this.firstChild);if(bot && cssHeight != 'auto'){if(jQuery.css(this,'position') == 'static')this.style.position='relative';ds.position='absolute';ds.bottom=ds.left=ds.padding=ds.margin='0';if(jQuery.browser.msie) ds.setExpression('width','this.parentNode.offsetWidth');else ds.width='100%';}else{ds.margin=!bot ? '-'+pad.T+'px -'+pad.R+'px '+(pad.T-width)+'px -'+pad.L+'px' : (pad.B-width)+'px -'+pad.R+'px -'+pad.B+'px -'+pad.L+'px';}for(var i=0;i<width;i++){var w=Math.max(0,getW(i));var e=strip.cloneNode(false);e.style.borderWidth='0 '+(opts[j+'R']?w:0)+'px 0 '+(opts[j+'L']?w:0)+'px';bot ? d.appendChild(e) : d.insertBefore(e, d.firstChild);}}});};