function getParentElementForm(element) { 
	if(element != undefined) { 
    	if(element.parentNode != undefined) { 
			if(element.parentNode.tagName == "FORM") { 
				return element.parentNode; 
			} else { 
				return getParentElementForm(element.parentNode); 
			} 
		} else { 
			return this.document.forms[0]; 
		}
	} else { 
		return this.document.forms[0]; 
	} 
}