function checkAll(){
	//
	if(document.forms[2].check.checked == true){
	//alert(document.forms[2].elements.length);
	for (i=1; i < document.forms[2].elements.length; i++){
	document.forms[2].elements[i].checked = true;
	}
	}else{
	for (i=1; i < document.forms[2].elements.length; i++){
	document.forms[2].elements[i].checked = false;
	
	}	
	}
	
	
	
}