
/* - jquery.corners.js - */
// http://www.mr-service.it/portal_javascripts/jquery.corners.js?original=1
jQuery.fn.corners=function(options){var doneClass='rounded_by_jQuery_corners';var settings=parseOptions(options);var webkitAvailable=false;try{webkitAvailable=(document.body.style.WebkitBorderRadius!==undefined);var versionIndex=navigator.userAgent.indexOf('Chrome');if(versionIndex>=0) webkitAvailable=false} catch(err){}
var mozillaAvailable=false;try{mozillaAvailable=(document.body.style.MozBorderRadius!==undefined);var versionIndex=navigator.userAgent.indexOf('Firefox');if(versionIndex>=0&&parseInt(navigator.userAgent.substring(versionIndex+8))<3) mozillaAvailable=false} catch(err){}
return this.each(function(i,e){$e=jQuery(e);if($e.hasClass(doneClass)) return;$e.addClass(doneClass);var classScan=/{(.*)}/.exec(e.className);var s=classScan?parseOptions(classScan[1],settings):settings;var nodeName=e.nodeName.toLowerCase();if(nodeName=='input') e=changeInput(e);if(webkitAvailable&&s.webkit) roundWebkit(e,s);else if(mozillaAvailable&&s.mozilla&&(s.sizex==s.sizey)) roundMozilla(e,s);else{var bgColor=backgroundColor(e.parentNode);var fgColor=backgroundColor(e);switch(nodeName){case 'a':case 'input':roundLink(e,s,bgColor,fgColor);break;default:roundDiv(e,s,bgColor,fgColor);break}}});
function roundWebkit(e,s){var radius=''+s.sizex+'px '+s.sizey+'px';var $e=jQuery(e);if(s.tl) $e.css('WebkitBorderTopLeftRadius',radius);if(s.tr) $e.css('WebkitBorderTopRightRadius',radius);if(s.bl) $e.css('WebkitBorderBottomLeftRadius',radius);if(s.br) $e.css('WebkitBorderBottomRightRadius',radius)}
function roundMozilla(e,s){var radius=''+s.sizex+'px';var $e=jQuery(e);if(s.tl) $e.css('-moz-border-radius-topleft',radius);if(s.tr) $e.css('-moz-border-radius-topright',radius);if(s.bl) $e.css('-moz-border-radius-bottomleft',radius);if(s.br) $e.css('-moz-border-radius-bottomright',radius)}
function roundLink(e,s,bgColor,fgColor){var table=tableElement("table");var tbody=tableElement("tbody");table.appendChild(tbody);var tr1=tableElement("tr");var td1=tableElement("td","top");tr1.appendChild(td1);var tr2=tableElement("tr");var td2=relocateContent(e,s,tableElement("td"));tr2.appendChild(td2);var tr3=tableElement("tr");var td3=tableElement("td","bottom");tr3.appendChild(td3);if(s.tl||s.tr){tbody.appendChild(tr1);addCorners(td1,s,bgColor,fgColor,true)}
tbody.appendChild(tr2);if(s.bl||s.br){tbody.appendChild(tr3);addCorners(td3,s,bgColor,fgColor,false)}
e.appendChild(table);if(jQuery.browser.msie) table.onclick=ieLinkBypass;e.style.overflow='hidden'}
function ieLinkBypass(){if(!this.parentNode.onclick) this.parentNode.click()}
function changeInput(e){var a1=document.createElement("a");a1.id=e.id;a1.className=e.className;if(e.onclick){a1.href='javascript:'
a1.onclick=e.onclick} else{jQuery(e).parent('form').each(function(){a1.href=this.action});a1.onclick=submitForm}
var a2=document.createTextNode(e.value);a1.appendChild(a2);e.parentNode.replaceChild(a1,e);return a1}
function submitForm(){jQuery(this).parent('form').each(function(){this.submit()});return false}
function roundDiv(e,s,bgColor,fgColor){var div=relocateContent(e,s,document.createElement('div'));e.appendChild(div);if(s.tl||s.tr) addCorners(e,s,bgColor,fgColor,true);if(s.bl||s.br) addCorners(e,s,bgColor,fgColor,false)}
function relocateContent(e,s,d){var $e=jQuery(e);var c;while(c=e.firstChild) d.appendChild(c);if(e.style.height){var h=parseInt($e.css('height'));d.style.height=h+'px';h+=parseInt($e.css('padding-top'))+parseInt($e.css('padding-bottom'));e.style.height=h+'px'}
if(e.style.width){var w=parseInt($e.css('width'));d.style.width=w+'px';w+=parseInt($e.css('padding-left'))+parseInt($e.css('padding-right'));e.style.width=w+'px'}
d.style.paddingLeft=$e.css('padding-left');d.style.paddingRight=$e.css('padding-right');if(s.tl||s.tr){d.style.paddingTop=adjustedPadding(e,s,$e.css('padding-top'),true)} else{d.style.paddingTop=$e.css('padding-top')}
if(s.bl||s.br){d.style.paddingBottom=adjustedPadding(e,s,$e.css('padding-bottom'),false)} else{d.style.paddingBottom=$e.css('padding-bottom')}
e.style.padding=0;return d}
function adjustedPadding(e,s,pad,top){if(pad.indexOf("px")<0){try{console.error('%s padding not in pixels',(top?'top':'bottom'),e)}
catch(err){}
pad=s.sizey+'px'}
pad=parseInt(pad);if(pad-s.sizey<0){try{console.error('%s padding is %ipx for %ipx corner:',(top?'top':'bottom'),pad,s.sizey,e)}
catch(err){}
pad=s.sizey}
return pad-s.sizey+'px'}
function tableElement(kind,valign){var e=document.createElement(kind)
e.style.border='none';e.style.borderCollapse='collapse';e.style.borderSpacing=0;e.style.padding=0;e.style.margin=0;if(valign) e.style.verticalAlign=valign;return e}
function backgroundColor(e){try{var c=jQuery.css(e,"background-color");if(c.match(/^(transparent|rgba\(0,\s*0,\s*0,\s*0\))$/i)&&e.parentNode)
return backgroundColor(e.parentNode);if(c==null)
return "#ffffff";if(c.indexOf("rgb")>-1)
c=rgb2hex(c);if(c.length==4)
c=hexShort2hex(c);return c} catch(err){return "#ffffff"}}
function hexShort2hex(c){return '#'+c.substring(1,2)+c.substring(1,2)+c.substring(2,3)+c.substring(2,3)+c.substring(3,4)+c.substring(3,4)}
function rgb2hex(c){var x=255;var hex='';var i;var regexp=/([0-9]+)[, ]+([0-9]+)[, ]+([0-9]+)/;var array=regexp.exec(c);for(i=1;i<4;i++) hex+=('0'+parseInt(array[i]).toString(16)).slice(-2);return '#'+hex}
function parseOptions(options,settings){var options=options||'';var s={sizex:5,sizey:5,tl:false,tr:false,bl:false,br:false,webkit:true,mozilla:true,transparent:false};if(settings){s.sizex=settings.sizex;s.sizey=settings.sizey;s.webkit=settings.webkit;s.transparent=settings.transparent;s.mozilla=settings.mozilla}
var sizex_set=false;var corner_set=false;jQuery.each(options.split(' '), function(idx,option){option=option.toLowerCase();var i=parseInt(option);if(i>0&&option==i+'px'){s.sizey=i;if(!sizex_set) s.sizex=i;sizex_set=true} else switch(option){case 'no-native':s.webkit=s.mozilla=false;break;case 'webkit':s.webkit=true;break;case 'no-webkit':s.webkit=false;break;case 'mozilla':s.mozilla=true;break;case 'no-mozilla':s.mozilla=false;break;case 'anti-alias':s.transparent=false;break;case 'transparent':s.transparent=true;break;case 'top':corner_set=s.tl=s.tr=true;break;case 'right':corner_set=s.tr=s.br=true;break;case 'bottom':corner_set=s.bl=s.br=true;break;case 'left':corner_set=s.tl=s.bl=true;break;case 'top-left':corner_set=s.tl=true;break;case 'top-right':corner_set=s.tr=true;break;case 'bottom-left':corner_set=s.bl=true;break;case 'bottom-right':corner_set=s.br=true;break}});if(!corner_set){if(!settings){s.tl=s.tr=s.bl=s.br=true} else{s.tl=settings.tl;s.tr=settings.tr;s.bl=settings.bl;s.br=settings.br}}
return s}
function alphaBlend(a,b,alpha){var ca=Array(parseInt('0x'+a.substring(1,3)),parseInt('0x'+a.substring(3,5)),parseInt('0x'+a.substring(5,7)));var cb=Array(parseInt('0x'+b.substring(1,3)),parseInt('0x'+b.substring(3,5)),parseInt('0x'+b.substring(5,7)));r='0'+Math.round(ca[0]+(cb[0]-ca[0])*alpha).toString(16);g='0'+Math.round(ca[1]+(cb[1]-ca[1])*alpha).toString(16);b='0'+Math.round(ca[2]+(cb[2]-ca[2])*alpha).toString(16);return '#'+r.substring(r.length-2)+g.substring(g.length-2)+b.substring(b.length-2)}
function addCorners(e,s,bgColor,fgColor,top){if(s.transparent) addTransparentCorners(e,s,bgColor,top);else addAntiAliasedCorners(e,s,bgColor,fgColor,top)}
function addAntiAliasedCorners(e,s,bgColor,fgColor,top){var i,j;var d=document.createElement("div");d.style.fontSize='1px';d.style.backgroundColor=bgColor;var lastarc=0;for(i=1;i<=s.sizey;i++){var coverage,arc2,arc3;arc=Math.sqrt(1.0-Math.pow(1.0-i/s.sizey,2)) * s.sizex;var n_bg=s.sizex-Math.ceil(arc);var n_fg=Math.floor(lastarc);var n_aa=s.sizex-n_bg-n_fg;var x=document.createElement("div");var y=d;x.style.margin="0px "+n_bg+"px";x.style.height='1px';x.style.overflow='hidden';for(j=1;j<=n_aa;j++){if(j==1){if(j==n_aa){coverage=((arc+lastarc) *.5)-n_fg}
else{arc2=Math.sqrt(1.0-Math.pow(1.0-(n_bg+1)/s.sizex,2)) * s.sizey;coverage=(arc2-(s.sizey-i)) *(arc-n_fg-n_aa+1) *.5}}
else if(j==n_aa){arc2=Math.sqrt(1.0-Math.pow((s.sizex-n_bg-j+1)/s.sizex,2)) * s.sizey;coverage=1.0-(1.0-(arc2-(s.sizey-i))) *(1.0-(lastarc-n_fg)) *.5}
else{arc3=Math.sqrt(1.0-Math.pow((s.sizex-n_bg-j)/s.sizex,2)) * s.sizey;arc2=Math.sqrt(1.0-Math.pow((s.sizex-n_bg-j+1)/s.sizex,2)) * s.sizey;coverage=((arc2+arc3) *.5)-(s.sizey-i)}
addCornerDiv(s,x,y,top,alphaBlend(bgColor,fgColor,coverage));y=x;var x=y.cloneNode(false);x.style.margin="0px 1px"}
addCornerDiv(s,x,y,top,fgColor);lastarc=arc}
if(top)
e.insertBefore(d,e.firstChild);else
e.appendChild(d)}
function addCornerDiv(s,x,y,top,color){if(top&&!s.tl) x.style.marginLeft=0;if(top&&!s.tr) x.style.marginRight=0;if(!top&&!s.bl) x.style.marginLeft=0;if(!top&&!s.br) x.style.marginRight=0;x.style.backgroundColor=color;if(top)
y.appendChild(x);else
y.insertBefore(x,y.firstChild)}
function addTransparentCorners(e,s,bgColor,top){var d=document.createElement("div");d.style.fontSize='1px';var strip=document.createElement('div');strip.style.overflow='hidden';strip.style.height='1px';strip.style.borderColor=bgColor;strip.style.borderStyle='none solid';var sizex=s.sizex-1;var sizey=s.sizey-1;if(!sizey) sizey=1;for(var i=0;i<s.sizey;i++){var w=sizex-Math.floor(Math.sqrt(1.0-Math.pow(1.0-i/sizey,2)) * sizex);if(i==2&&s.sizex==6&&s.sizey==6) w=2;var x=strip.cloneNode(false);x.style.borderWidth='0 '+w+'px';if(top) x.style.borderWidth='0 '+(s.tr?w:0)+'px 0 '+(s.tl?w:0)+'px';else x.style.borderWidth='0 '+(s.br?w:0)+'px 0 '+(s.bl?w:0)+'px';top?d.appendChild(x):d.insertBefore(x,d.firstChild)}
if(top)
e.insertBefore(d,e.firstChild);else
e.appendChild(d)}}

