function submitIt(carForm) {
			 if (carForm.userid.value == "") {
				alert("请输入用户识别名")
				carForm.userid.select()
				return false
			}
			 if (carForm.userid.value.length < 6) {
				alert("用户识别名必须6个字或以上")
				carForm.userid.select()
				return false
			}
			 if (carForm.password.value == "") {
				alert("请输入密码")
				carForm.password.select()
				return false
			}
			if (carForm.password.value.length < 6) {
			   alert("密码必须6个字或以上")
				carForm.password.select()
				return false
			}
			 if (carForm.txtCheckCode.value == "") {
				alert("请输入安全码")
				carForm.txtCheckCode.select()
				return false
			}
			return true
		}
function mOvr(src,clrOver) { if (!src.contains(event.fromElement)) { src.style.cursor = 'hand'; src.bgColor = clrOver; }}function mOut(src,clrIn) { if (!src.contains(event.toElement)) { src.style.cursor = 'default'; src.bgColor = clrIn; }} function mClk(src) { if(event.srcElement.tagName=='TD'){src.children.tags('A')[0].click();} }
function opennewwindow(url,winname,params) { res=window.open(url,winname,params); if (window.focus) { res.focus(); }}