/*$.validator.setdefaults({
	errorplacement: function(error, element) {
		var h = error.text().length;
		var n = h < 18 ? 1 : parseint(h / 18);
		var b = - 30 -(n - 1) * 18;
		var labelwrapper = $("<div class='error-wrapper' style='bottom:"+ b +"px;'>").append('<span class="arrow-outer"></span><span class="arrow-inner"></span>').append($(error));
		if (element.is(":radio")) {
			labelwrapper.appendto(element.parents("td"));
		} else if (element.is(":checkbox")) {
			labelwrapper.appendto(element.parents("td"));
		} else {
	    	labelwrapper.appendto(element.parents("td"));
	    }
	},
	success: function(label) {
		label.parents(".error-wrapper").remove();
	},
	highlight: function(element, errorclass) {
		
	}
});*/

jquery.validator.addmethod("regexp", function(value, element, params) {
	var reg = new regexp(params);
    return this.optional(element) || reg.test(value);
}, ""); 

jquery.validator.addmethod("decimal", function(value, element, params) {
	var reg1 = new regexp("^\d{0," + params[0] + "}\\.\d{0," + params[1] + "}$");
    return this.optional(element) || reg.test(value);
}, "");