//search_group, search_key, search_word

function setPng24(obj) {
	obj.width=obj.height=1;
	obj.className=obj.className.replace(/\bpng24\b/i,'');
	obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + obj.src + "',sizingMethod='image');"
	obj.src = "";
	return "";
}

function ActionSearchFilter(str) {
	var reg = /[`~!@#\$%\^&\*\(\)_\+\-=\[\]\{\}\|\\:;\'\",\.<>/\?]+/g;
	return str.replace(reg, " ");
}

function ActionSearchInput(frm) {
	frm.search_word.value = ActionSearchFilter(frm.search_word.value).trim();
	if (!frm.search_word.value) {
		frm.search_word.focus();
		return false;
	}
}