var YAHOO=function(){return{util:{}}}();YAHOO.util.Color=new function(){this.hsv2rgb=function(d,n,k){var c,e,j;if(n==0){c=k*255;e=k*255;j=k*255}else{var i=d*6;if(i==6){i=0}var f=Math.floor(i);var a=k*(1-n);var m=k*(1-n*(i-f));var l=k*(1-n*(1-(i-f)));if(f==0){var_r=k;var_g=l;var_b=a}else{if(f==1){var_r=m;var_g=k;var_b=a}else{if(f==2){var_r=a;var_g=k;var_b=l}else{if(f==3){var_r=a;var_g=m;var_b=k}else{if(f==4){var_r=l;var_g=a;var_b=k}else{var_r=k;var_g=a;var_b=m}}}}}c=var_r*255;e=var_g*255;j=var_b*255}return[Math.round(c),Math.round(e),Math.round(j)]};this.rgb2hsv=function(a,i,j){var a=(a/255);var i=(i/255);var j=(j/255);var e=Math.min(a,i,j);var k=Math.max(a,i,j);deltaMax=k-e;var l=k;var n,f;var m,c,d;if(deltaMax==0){f=0;n=0}else{n=deltaMax/k;m=(((k-a)/6)+(deltaMax/2))/deltaMax;c=(((k-i)/6)+(deltaMax/2))/deltaMax;d=(((k-j)/6)+(deltaMax/2))/deltaMax;if(a==k){f=d-c}else{if(i==k){f=(1/3)+m-d}else{if(j==k){f=(2/3)+c-m}}}if(f<0){f+=1}if(f>1){f-=1}}return[f,n,l]};this.rgb2hex=function(d,c,a){return this.toHex(d)+this.toHex(c)+this.toHex(a)};this.hexchars="0123456789ABCDEF";this.toHex=function(a){a=a||0;a=parseInt(a,10);if(isNaN(a)){a=0}a=Math.round(Math.min(Math.max(0,a),255));return this.hexchars.charAt((a-a%16)/16)+this.hexchars.charAt(a%16)};this.toDec=function(a){return this.hexchars.indexOf(a.toUpperCase())};this.hex2rgb=function(b){var a=[];a[0]=(this.toDec(b.substr(0,1))*16)+this.toDec(b.substr(1,1));a[1]=(this.toDec(b.substr(2,1))*16)+this.toDec(b.substr(3,1));a[2]=(this.toDec(b.substr(4,1))*16)+this.toDec(b.substr(5,1));return a};this.isValidRGB=function(b){if((!b[0]&&b[0]!=0)||isNaN(b[0])||b[0]<0||b[0]>255){return false}if((!b[1]&&b[1]!=0)||isNaN(b[1])||b[1]<0||b[1]>255){return false}if((!b[2]&&b[2]!=0)||isNaN(b[2])||b[2]<0||b[2]>255){return false}return true}};