function urlpost(){
	location.href='./index.php?action=sento&cp=url';
}
function newspost(){
	location.href='./index.php?action=sento&cp=news';
}
function closediv(){
	document.getElementById("sento_div1").style.display='none';
	document.getElementById("sento_div2").style.display='none';
}
function opendiv(){
	document.getElementById("sento_div1").style.display='block';
	document.getElementById("sento_div2").style.display='block';
}
function tool_over(object){
	var spanlist=object.getElementsByTagName("span");
	for (i=0;i<3 ;i++ )
	{
		spanlist[i].className='span'+i;
	}
}
function tool_out(object){
	var spanlist=object.getElementsByTagName("span");
	for (i=0;i<3 ;i++ )
	{
		spanlist[i].className='span0'+i;
	}
}
function openurl(url){
	parent.location.href=url;
}