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Add class to <body> based on viewport width (IE7+, possibly IE6+)
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| var d = document, | |
| b = d.getElementsByTagName("body"), | |
| w = window, | |
| c = "className", | |
| v = (function() { return w.innerWidth || d.documentElement.clientWidth }), | |
| r = function () { | |
| i = v(); | |
| if (i < 181) { b[0][c] = "max-180"; return } | |
| if (i < 246) { b[0][c] = "max-245"; return } | |
| else { b[0][c] = "" } | |
| } | |
| w.onresize = r; | |
| r(); |
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