// 判定画面输入项目（输入框隐藏域）是否被编辑

function formismodify(){

var a = document.forms[0].elements;
var formIsModify = false;
var count = a.length;
for(var i = 0; i < count; i++){

if(a[i].type && (a[i].type=="textarea" || a[i].type=="hidden")){

// 个别自定义的除外的隐藏域之外

if(a[i].name != "actionType" && a[i].name != "ismodify"){

//var reg = /[rn]/g;
//var reg = /[(^*n*)|(^*r*)]/g;
var regR = /[r]/g;
var regN = /[n]/g;
var defVal = a[i].defaultValue;
defVal = defVal.replace(regR,"<br>");// 经画面输入的换行
defVal = defVal.replace(regN,"");;// DB读取输出到页面的回车
var nowVal = a[i].value;
nowVal = nowVal.replace(regR,"<br>");
nowVal = nowVal.replace(regN,"");

if((a[i].defaultValue != "" && nowVal != defVal)
|| (a[i].defaultValue == "" && a[i].value != "")){

formIsModify = true;
break;
}
}
}
}
return formIsModify;
}