var YAHOO=function(){return {util:{}};}();YAHOO.util.Color=new function(){this.hsv2rgb=function(h,s,v){var r,g,b;if(s==0){r=v*255;g=v*255;b=v*255;}else{var _5=h*6;if(_5==6){_5=0;}var _6=Math.floor(_5);var _7=v*(1-s);var _8=v*(1-s*(_5-_6));var _9=v*(1-s*(1-(_5-_6)));if(_6==0){var_r=v;var_g=_9;var_b=_7;}else{if(_6==1){var_r=_8;var_g=v;var_b=_7;}else{if(_6==2){var_r=_7;var_g=v;var_b=_9;}else{if(_6==3){var_r=_7;var_g=_8;var_b=v;}else{if(_6==4){var_r=_9;var_g=_7;var_b=v;}else{var_r=v;var_g=_7;var_b=_8;}}}}}r=var_r*255;g=var_g*255;b=var_b*255;}return [Math.round(r),Math.round(g),Math.round(b)];};this.rgb2hsv=function(r,g,b){var r=(r/255);var g=(g/255);var b=(b/255);var min=Math.min(r,g,b);var max=Math.max(r,g,b);deltaMax=max-min;var v=max;var s,h;var _14,deltaGreen,deltaBlue;h=0;s=0;if(deltaMax==0){h=0;s=0;}else{s=deltaMax/max;_14=(((max-r)/6)+(deltaMax/2))/deltaMax;deltaGreen=(((max-g)/6)+(deltaMax/2))/deltaMax;deltaBlue=(((max-b)/6)+(deltaMax/2))/deltaMax;if(r==max){h=deltaBlue-deltaGreen;}else{if(g==max){h=(1/3)+_14-deltaBlue;}else{if(b==max){h=(2/3)+deltaGreen-_14;}}}if(h<0){h+=1;}if(h>1){h-=1;}}return [h,s,v];};this.rgb2hex=function(r,g,b){return this.toHex(r)+this.toHex(g)+this.toHex(b);};this.hexchars="0123456789ABCDEF";this.toHex=function(n){n=n||0;n=parseInt(n,10);if(isNaN(n)){n=0;}n=Math.round(Math.min(Math.max(0,n),255));return this.hexchars.charAt((n-n%16)/16)+this.hexchars.charAt(n%16);};this.toDec=function(_19){return this.hexchars.indexOf(_19.toUpperCase());};this.hex2rgb=function(str){var rgb=[];rgb[0]=(this.toDec(str.substr(0,1))*16)+this.toDec(str.substr(1,1));rgb[1]=(this.toDec(str.substr(2,1))*16)+this.toDec(str.substr(3,1));rgb[2]=(this.toDec(str.substr(4,1))*16)+this.toDec(str.substr(5,1));return rgb;};this.isValidRGB=function(a){if((!a[0]&&a[0]!=0)||isNaN(a[0])||a[0]<0||a[0]>255){return false;}if((!a[1]&&a[1]!=0)||isNaN(a[1])||a[1]<0||a[1]>255){return false;}if((!a[2]&&a[2]!=0)||isNaN(a[2])||a[2]<0||a[2]>255){return false;}return true;};};