this.isIE6up = (this.isIE && this.versionMajor >= 6);
this.isIE8max = (this.isIE && this.versionMajor <= 8);
this.isIE10 = (this.isIE && this.versionMajor == 10);
this.isIE6up = (this.isIE && this.versionMajor >= 6);
this.isIE8max = (this.isIE && this.versionMajor <= 8);
this.isIE10 = (this.isIE && this.versionMajor == 10);