function userReg(username,phone,title,context){
	
	alert("username:"+username.value+"\nphone:"+phone.value+"\ntitle: "+title.value+"\ncontext: "+context.value);
	
	if(!/^[\u4e00-\u9fa5]{1,12}$/.test(username.value)){
			alert("姓名为必填项只能是中文(长度1-12)");
			return false;
	}
	
	if(!/^.{1,40}$/.test(phone.value)){
			alert("联系方式为必填项(长度1-40)");
			return false;
	}
	
	if(!/^.{1,120}$/.test(title.value)){
			alert("互动标题为必填项,文字控制在120字以内");
			return false;	
	}
	
	if(!/^(.|[^.]){1,600}$/.test(context.value)){
			alert("互动内容为必填项,文字控制在600字以内");
			return false;	
	}
}

function setDisplay(eWebEditorDisplayDiv){
			if(eWebEditorDisplayDiv.style.display=="none"){
			eWebEditorDisplayDiv.style.display="";
			eWebEditorDisplayDiv.innerHTML="<input name='newsContent' type='hidden' value='' >	<IFRAME ID='eWebEditor' style='height:250;width:560;' src='webadmin/WebEditor.html' frameborder='0' scrolling='no'></IFRAME>";
		}else{
			eWebEditorDisplayDiv.style.display="none"
		}	
	}