Fix the tab index issues when using more than one gravity form on a single page

Gravity_forms_tabindex_fix

/* Fix the tab index issues when using more than one gravity form on a single page */
(function($){
	var $forms=$('form');
	var form_qty=0;
	for (i in $forms){
		var formType = $forms.eq(i).attr('method');
		if (formType == 'post'){
			form_qty ++
		}
	}
	if (form_qty > 1) {
		for (var j = 1; j <= form_qty-1; j++) {
			var tabNumber = 10+j*10; /*Get a number higher than the number on tab index in the previous form.*/
			$forms.eq(j).find('input').each(function(){

				$(this).attr('tabindex', tabNumber)
			})
			$forms.eq(j).find('textarea').each(function(){
				$(this).attr('tabindex', tabNumber)
			})
		};
	};
})(jQuery);