//---------------------------------
//自动给表单上的文本框加上动态效果Js
//=================================
var __txtArray;
function initAutoFormStyle()
{		
	var inputArry;
	inputArry = document.getElementsByTagName("input");
	textArry = document.getElementsByTagName("textarea");
	for(var i=0;i<inputArry.length+textArry.length;i++)
	{
		var tmpInput = null;
		if(i< inputArry.length)
		{
			tmpInput = inputArry[i];
			if(tmpInput.type == 'text' || tmpInput.type == 'password' || tmpInput.type == 'file')
			{
				setEvent(tmpInput);
			}
		}
		else
		{
			tmpInput = textArry[i-inputArry.length];
			setEvent(tmpInput);
		}
	}
}

function setEvent(obj)
{
	var newClassName = 'text';
	var focusClassName = 'focus';
	if(obj.style.className != undefined)
	{
		newClassName = obj.style.className + ' ' + newClassName;
		focusClassName =  obj.style.className + ' ' + focusClassName;
	}
	obj.className = newClassName;
	obj.onblur = function(){
		this.className = newClassName;
	}
	obj.onfocus =function(){
		this.className = focusClassName;
	}
}