function loadheaderimage(){
//   wrapper=document.getElementById('wrapper');

   var maxpics = 12; // use 1,3,4,5...

   if (document.getElementById('wrapper')!=null) {
	  var rand_no = Math.random();
	  rand_no = Math.ceil(rand_no * maxpics);
	  if ((rand_no < maxpics-1) 
		 && (rand_no != 2)  
		 && (rand_no != 12)  
		  ) {

		 wr='header' + rand_no; 
         document.getElementById('wrapper').className=wr;
	//	 alert(wr);
	  }
	  else
	  { 
	     wr='headermain'; 
         document.getElementById('wrapper').className=wr;
	  }
	   
   }
   else
   { 
     wr='headermain'; 
     document.getElementById('wrapper').className=wr;
   }
}


function analytics()
{
a1();
a2();
}

function init() {
	
   loadheaderimage();
 //  analytics();

}

//loadheaderimage()
window.onload = init;