window.onload = function (){ var formK_lc = document.getElementById('formK'); var maxWidth = 0; if (formK_lc){ for ( var i = 0; i < formK_lc.length; i++ ){ var e = formK_lc.elements[i]; if ( (e.type == "select-one") && (e.name.indexOf("Date_Of_Birth") < 0) ){ if (e.offsetWidth > maxWidth){ maxWidth = e.offsetWidth } } } for ( var i = 0; i < formK_lc.length; i++ ){ var e = formK_lc.elements[i]; if ( (e.type == "select-one") && (e.name.indexOf("Date_Of_Birth") < 0) ){ e.style.width=maxWidth + 'px' } } } }