/* - jquery.corner.js - */
// http://www.tecnoteca.com/portal_javascripts/jquery.corner.js?original=1
;(function(jq){var style=document.createElement('div').style,moz=style['MozBorderRadius']!==undefined,webkit=style['WebkitBorderRadius']!==undefined,radius=style['borderRadius']!==undefined||style['BorderRadius']!==undefined,mode=document.documentMode||0,noBottomFold=jq.browser.msie&&((jq.browser.version<8&&!mode)||mode<8),expr=jq.browser.msie&&(function(){var div=document.createElement('div');try{div.style.setExpression('width','0+0');div.style.removeExpression('width')}
catch(e){return false}
return true})();jq.support=jq.support||{};jq.support.borderRadius=moz||webkit||radius;
function sz(el,p){return parseInt(jq.css(el,p))||0};
function hex2(s){var s=parseInt(s).toString(16);return(s.length<2)?'0'+s:s};
function gpc(node){while(node){var v=jq.css(node,'backgroundColor'),rgb;if(v&&v!='transparent'&&v!='rgba(0, 0, 0, 0)'){if(v.indexOf('rgb')>=0){rgb=v.match(/\d+/g);return '#'+hex2(rgb[0])+hex2(rgb[1])+hex2(rgb[2])}
return v}
if(node.nodeName.toLowerCase()=='html')
break;node=node.parentNode}
return '#ffffff'};
function getWidth(fx,i,width){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 'dogfold':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 'bevelfold':case 'bevel':return i+1}};jq.fn.corner=function(options){if(this.length==0){if(!jq.isReady&&this.selector){var s=this.selector,c=this.context;jq(function(){jq(s,c).corner(options)})}
return this}
return this.each(function(index){var $this=jq(this),o=[$this.attr(jq.fn.corner.defaults.metaAttr)||'',options||''].join(' ').toLowerCase(),keep=/keep/.test(o),                       // keep borders?cc=((o.match(/cc:(#[0-9a-f]+)/)||[])[1]),  // corner color
sc=((o.match(/sc:(#[0-9a-f]+)/)||[])[1]),  // strip color
width=parseInt((o.match(/(\d+)px/)||[])[1]) || 10, // corner width
re=/round|bevelfold|bevel|notch|bite|cool|sharp|slide|jut|curl|tear|fray|wicked|sculpt|long|dog3|dog2|dogfold|dog/,fx=((o.match(re)||['round'])[0]),fold=/dogfold|bevelfold/.test(o),edges={T:0,B:1},opts={TL:/top|tl|left/.test(o),       TR:  /top|tr|right/.test(o),BL:/bottom|bl|left/.test(o),    BR:  /bottom|br|right/.test(o)},strip,pad,cssHeight,j,bot,d,ds,bw,i,w,e,c,common,$horz;if(!opts.TL&&!opts.TR&&!opts.BL&&!opts.BR)
opts={TL:1,TR:1,BL:1,BR:1};if(jq.fn.corner.defaults.useNative&&fx=='round'&&(radius||moz||webkit)&&!cc&&!sc){if(opts.TL)
$this.css(radius?'border-top-left-radius':moz?'-moz-border-radius-topleft':'-webkit-border-top-left-radius',width+'px');if(opts.TR)
$this.css(radius?'border-top-right-radius':moz?'-moz-border-radius-topright':'-webkit-border-top-right-radius',width+'px');if(opts.BL)
$this.css(radius?'border-bottom-left-radius':moz?'-moz-border-radius-bottomleft':'-webkit-border-bottom-left-radius',width+'px');if(opts.BR)
$this.css(radius?'border-bottom-right-radius':moz?'-moz-border-radius-bottomright':'-webkit-border-bottom-right-radius',width+'px');return}
strip=document.createElement('div');jq(strip).css({overflow:'hidden',height:'1px',minHeight:'1px',fontSize:'1px',backgroundColor:sc||'transparent',borderStyle:'solid'});pad={T:parseInt(jq.css(this,'paddingTop'))||0,R:parseInt(jq.css(this,'paddingRight'))||0,B:parseInt(jq.css(this,'paddingBottom'))||0,L:parseInt(jq.css(this,'paddingLeft'))||0};if(typeof this.style.zoom!=undefined) this.style.zoom=1;if(!keep) this.style.border='none';strip.style.borderColor=cc||gpc(this.parentNode);cssHeight=jq(this).outerHeight();for(j in edges){bot=edges[j];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');d=document.createElement('div');jq(d).addClass('jquery-corner');ds=d.style;bot?this.appendChild(d):this.insertBefore(d,this.firstChild);if(bot&&cssHeight!='auto'){if(jq.css(this,'position')=='static')
this.style.position='relative';ds.position='absolute';ds.bottom=ds.left=ds.padding=ds.margin='0';if(expr)
ds.setExpression('width','this.parentNode.offsetWidth');else
ds.width='100%'}
else if(!bot&&jq.browser.msie){if(jq.css(this,'position')=='static')
this.style.position='relative';ds.position='absolute';ds.top=ds.left=ds.right=ds.padding=ds.margin='0';if(expr){bw=sz(this,'borderLeftWidth')+sz(this,'borderRightWidth');ds.setExpression('width','this.parentNode.offsetWidth - '+bw+'+ "px"')}
else
ds.width='100%'}
else{ds.position='relative';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(i=0;i<width;i++){w=Math.max(0,getWidth(fx,i,width));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)}
if(fold&&jq.support.boxModel){if(bot&&noBottomFold) continue;for(c in opts){if(!opts[c]) continue;if(bot&&(c=='TL'||c=='TR')) continue;if(!bot&&(c=='BL'||c=='BR')) continue;common={position:'absolute',border:'none',margin:0,padding:0,overflow:'hidden',backgroundColor:strip.style.borderColor};$horz=jq('<div/>').css(common).css({width:width+'px',height:'1px'});switch(c){case 'TL':$horz.css({bottom:0,left:0});break;case 'TR':$horz.css({bottom:0,right:0});break;case 'BL':$horz.css({top:0,left:0});break;case 'BR':$horz.css({top:0,right:0});break}
d.appendChild($horz[0]);var $vert=jq('<div/>').css(common).css({top:0,bottom:0,width:'1px',height:width+'px'});switch(c){case 'TL':$vert.css({left:width});break;case 'TR':$vert.css({right:width});break;case 'BL':$vert.css({left:width});break;case 'BR':$vert.css({right:width});break}
d.appendChild($vert[0])}}}}})};jq.fn.uncorner=function(){if(radius||moz||webkit)
this.css(radius?'border-radius':moz?'-moz-border-radius':'-webkit-border-radius',0);jq('div.jquery-corner',this).remove();return this};jq.fn.corner.defaults={useNative:true,metaAttr:'data-corner'}})(jQuery);