function c()
{ 
  var mf=document.getElementById("ch1").checked;
  var rs=document.getElementById("ch2").checked;
  var mu=document.getElementById("ch3").checked;
  var fs=document.getElementById("ch4").checked;
  var ts=document.getElementById("ch5").checked;
  var es=document.getElementById("ch6").checked;
  var fl=document.getElementById("ch7").checked;
  var tt=document.getElementById("ch8").checked;
  var aa=document.getElementById("t1").value;
  var b1="http://www.google.com/search?hl=en&q=";
  var b2="+site:";
  var b3="&btnG=Search";
  if(mf==true) {var bb="www.mediafire.com";window.open(b1+aa+b2+bb+b3);}
  if(rs==true) {var bb="www.rapidshare.com";window.open(b1+aa+b2+bb+b3);}
  if(mu==true) {var bb="www.megaupload.com";window.open(b1+aa+b2+bb+b3);}
  if(fs==true) {var bb="www.4shared.com";window.open(b1+aa+b2+bb+b3);}
  if(ts==true) {var bb="www.2shared.com";window.open(b1+aa+b2+bb+b3);}
  if(es==true) {var bb="www.easy-share.com";window.open(b1+aa+b2+bb+b3);}
  if(fl==true) {
 				 var bb="http://www.google.com/cse?cx=008519592100678382215%3Awetcakvnj0u&ie=UTF-8&q=";
 				 var cc="&sa=%26%231576%3B%26%231581%3B%26%231579%3B";
  				 window.open(bb+aa+cc);
  			   }
  if(tt==true) {var bb="www.tahasoft.com";window.open(b1+aa+b2+bb+b3);}
 			   
  			   
}