/*搜索下拉菜单*/
function sele_login(n,m){
	var tmpstr = "";
	var ss  = getObject('t'+n+"_"+m).innerHTML;
	var k = ss.replace(" ","");
	if (n==1) {
		getObject('menutxt'+n).value=k;
		var liVal = new Array();
		liVal[0] = "产品名称";
		liVal[1] = "文章标题";
		var count = 0;
		for(i=0;i<2;i++){
			if(liVal[i].indexOf(k) != -1){
				getObject('menutxt'+n).value=k;
			}else{
				count++;
				getObject('t'+n+'_'+count).innerHTML = liVal[i];
			}
		}
	}
}
function turnit(n)
{
	if (getObject("bb"+n).style.visibility == "hidden") {
		getObject("bb"+n).style.visibility="visible"}
	else
	{
		getObject("bb"+n).style.visibility="hidden"
	}

}
/*移到菜单区*/
function over1 (n){
	getObject("bb"+n).style.visibility="visible"
}
function over(n,m){
	getObject('t'+n+"_"+m).className='selectb'
}
/*离开选项上*/
function out1(n,m){
	getObject('t'+n+"_"+m).className='selectc'
}
/*离开菜单区*/
function Out(n)
{
	getObject("bb"+n).style.visibility="hidden"
}
function getObject(objectId) {
	if(document.getElementById && document.getElementById(objectId)) {
		// W3C DOM
		return document.getElementById(objectId);
	} else if (document.all && document.all(objectId)) {
		// MSIE 4 DOM
		return document.all(objectId);
	} else if (document.layers && document.layers[objectId]) {
		// NN 4 DOM.. note: this won't find nested layers
		return document.layers[objectId];
	} else {
		return false;
	}
}

//全选和反选
function checkall(obj){
	this.obj=obj;
	if (obj!=null)
	{
		var _obj=document.getElementsByName(obj);
		var _button=document.getElementById("checkalla");
		var ischeck=false;
		for(i=0;i<_obj.length;i++){
			if(_obj[i].checked==true){
			_obj[i].checked=false;
			ischeck=true;
			}
			else{
			_obj[i].checked=true;
			ischeck=false;
			}
		}
		if(ischeck){
		_button.value="全　选";
		}
		else{
		_button.value="反　选";
		}
	}
	}