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				/*
				 * jQuery corner plugin
				 *
				 * version 1.92 (12/18/2007)
				 *
				 * Dual licensed under the MIT and GPL licenses:
				 *   http://www.opensource.org/licenses/mit-license.php
				 *   http://www.gnu.org/licenses/gpl.html
				 */
				
				(function($) { 
				
				$.fn.corner = function(o) {
				    var ie6 = $.browser.msie && /MSIE 6.0/.test(navigator.userAgent);
				    function sz(el, p) { return parseInt($.css(el,p))||0; };
				    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 = $.css(node,'backgroundColor');
				            if ( v.indexOf('rgb') >= 0 ) { 
				                if ($.browser.safari && v == 'rgba(0, 0, 0, 0)')
				                    continue;
				                var 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);                       // keep borders?
				    var cc = ((o.match(/cc:(#[0-9a-f]+)/)||[])[1]);  // corner color
				    var sc = ((o.match(/sc:(#[0-9a-f]+)/)||[])[1]);  // strip color
				    var width = parseInt((o.match(/(\d+)px/)||[])[1]) || 10; // corner width
				    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($.css(this,'paddingTop'))||0,     R: parseInt($.css(this,'paddingRight'))||0,
				            B: parseInt($.css(this,'paddingBottom'))||0,  L: parseInt($.css(this,'paddingLeft'))||0
				        };
				
				        if ($.browser.msie) this.style.zoom = 1; // force 'hasLayout' in IE
				        if (!keep) this.style.border = 'none';
				        strip.style.borderColor = cc || gpc(this.parentNode);
				        var cssHeight = $.curCSS(this, 'height');
				
				        for (var j in edges) {
				            var bot = edges[j];
				            // only add stips if needed
				            if ((bot && (opts.BL || opts.BR)) || (!bot && (opts.TL || opts.TR))) {
				                strip.style.borderStyle = 'none '+(opts[j+'R']?'solid':'none')+' none '+(opts[j+'L']?'solid':'none');
				                var d = document.createElement('div');
				                $(d).addClass('jquery-corner');
				                var ds = d.style;
				
				                bot ? this.appendChild(d) : this.insertBefore(d, this.firstChild);
				
				                if (bot && cssHeight != 'auto') {
				                    if ($.css(this,'position') == 'static')
				                        this.style.position = 'relative';
				                    ds.position = 'absolute';
				                    ds.bottom = ds.left = ds.padding = ds.margin = '0';
				                    if ($.browser.msie)
				                        ds.setExpression('width', 'this.parentNode.offsetWidth');
				                    else
				                        ds.width = '100%';
				                }
				                else if (!bot && $.browser.msie) {
				                    if ($.css(this,'position') == 'static')
				                        this.style.position = 'relative';
				                    ds.position = 'absolute';
				                    ds.top = ds.left = ds.right = ds.padding = ds.margin = '0';
				                    
				                    // fix ie6 problem when blocked element has a border width
				                    var bw = 0;
				                    if (ie6 || !$.boxModel)
				                        bw = sz(this,'borderLeftWidth') + sz(this,'borderRightWidth');
				                    ie6 ? ds.setExpression('width', 'this.parentNode.offsetWidth - '+bw+'+ "px"') : 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);
				                }
				            }
				        }
				    });
				};
				
				$.fn.uncorner = function(o) { return $('.jquery-corner', this).remove(); };
				    
				})(jQuery);