clear form function

var clearForm = function(formId) {	var form, elements, elm;	if(document.getElementById)		form = document.getElementById(formId)	else		form = document.forms[formId]; 	form.reset();	elements = form.elements	/**	* Clear default text of text elements	*/	for( i=0, elm; elm=elements[i++]; )	{		if (elm.type == "text")		{			elm.value ='';		}	}		}