// function locates first empty form field on page and places cursor there to assist in error handling

function putFocus(formInst, elementInst) { 
	if (document.forms[formInst].length > 1) {
		for (i=elementInst; i<document.forms[formInst].length; i++) {
			if ( (document.forms[formInst].elements[i].type!='button'&&document.forms[formInst].elements[i].type!='hidden'&&document.forms[formInst].elements[i].type!='reset'&&document.forms[formInst].elements[i].type!='submit'&&document.forms[formInst].elements[i].disabled!=true) && (document.forms[formInst].elements[i].value==null || document.forms[formInst].elements[i].value=='') )  {
				document.forms[formInst].elements[i].focus();
				break;
			}
		}
	}
}