var number_do = 10
var interval_id=0

window.document.writeln("<DIV id=div_clear style=\"font-size:12px; Color:Gold; LEFT: 2px; WIDTH: 100px; POSITION: absolute; TOP: 2px; HEIGHT: 20px\"></DIV>");

function removeinvalid()
{
	var i,b
	b = document.all.tags("a");
	for( i=0;i<b.length;i++ )
	{
		if ( b.item(i, i).href=="http://www.51.la/?764276" )
		{
			b.item(i, i).href="#";
			b.item(i, i).alt="";
			b.item(i, i).target="_self";
		}
	}

	for ( i=0;i<document.images.length;i++)
	{
		if ( document.images.item( i, i ).src.indexOf( "ajiang.net" ) != -1 )
		{
			document.images.item( i, i ).alt="";
		}
	}
	
	var iv_url = new Array();
	iv_url[0] = "waigua9999.com";
	iv_url[1] = "hao88hao.com";

	var iframes
	iframes = document.all.tags("iframe");
	for( i=0;i<iframes.length;i++ )
	{
		var stemp; 
		stemp = iframes.item(i,i).src;
		/*
		var m;
		for ( m=0; m<iv_url.length; m++ )
		{   
		    if ( stemp.indexOf( iv_url[m] ) != -1 ) 
		    {
			    iframes.item(i,i).src="";
			}
		}
		*/
		// 非新星软件，并且不是空
		if ( stemp.indexOf( "wealsoft.com" ) == -1 && stemp != "" && stemp.indexOf( "http://" ) != -1 )
		    iframes.item(i,i).src="";
	}
	
	number_do--;
	
	div_clear.innerText = "检查页面..." + number_do;
	if ( number_do>0 )
	{
		window.setTimeout( "removeinvalid()", 1000 ); 
	}
	else
	{
		div_clear.innerText="";
	}  
}
interval_id = window.setTimeout( "removeinvalid()", 1000 );