Desaturate & saturate css3

style-desaturate.css

.desaturate {
    filter: grayscale(100%); /* Current draft standard */
    -webkit-filter: grayscale(100%); /* New WebKit */
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%); 
    -o-filter: grayscale(100%); /* Not yet supported in Gecko, Opera or IE */ 
    filter: url(resources.svg#desaturate); /* Gecko */
    filter: gray; /* IE */
    -webkit-filter: grayscale(1); /* Old WebKit */
}
.saturate {
    filter: grayscale(0%); /* Current draft standard */
    -webkit-filter: grayscale(0%); /* New WebKit */
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%); 
    -o-filter: grayscale(0%); /* Not yet supported in Gecko, Opera or IE */ 
    filter: url(resources.svg#desaturate); /* Gecko */
    filter: none; /* IE */
    -webkit-filter: grayscale(0); /* Old WebKit */
}