function changeCurrentItem(n)
{
	for(i=1;i<=2;i++)
	{
		document.getElementById("c" + i).blur()
		document.getElementById("c" + i).className = "current1"
		document.getElementById("b" + i).className = "hidden"
	}
	document.getElementById("c" + n).className = "current"
	document.getElementById("b" + n).className = "main_toprm"
}

function swapImage(n,x,y){
	//if(navigator.userAgent.indexOf("MSIE")>0) {
		//number=Math.floor(Math.random()*23+1);
		//document.getElementById("sjpc").style.filter="revealTrans(Duration=1, Transition="+ number +")";
		//document.getElementById("sjpc").filters.item(0).Apply();
		//document.getElementById("sjpc").src	=	"/" + n;
		//document.getElementById("sjpc").filters.item(0).Play();
	 //}else if(navigator.userAgent.indexOf("Firefox")>0){  
		 document.getElementById("sjpc").src	=	"/" + n;
	 //}
	document.getElementById( "sjpct").innerHTML= "<a href='"+ x +"' target='_blank'>"+ y + "</a>"; 
	document.getElementById("sjpcu").href	=	x ;
}

//发表留言
function check_msg(){
	
	var mForm =	xGetElementById('mFormm');

	/*if(!mForm.u_no.value.trim()){
		alert('请先登录！');
		return false;
	}*/

	if(!mForm.m_content.value.trim()){
		alert('请输入内容！');
		mForm.m_content.focus();
		return false;
	}
	return true;

}