function changeselection (i,j,scr){
 s="newscont"+i+"_"+j;
 window.document.getElementById("newscont"+i+"_"+0).className="";
 window.document.getElementById("newscont"+i+"_"+1).className="";
 window.document.getElementById("newscont"+i+"_"+2).className="";
 window.document.getElementById(s).className="selected";
 window.document.getElementById("newsconsimg"+i).src=scr;
// document.getElementById("newscont0_0").innerhtml="selected";
// alert("newscont"+i+"_"+j);
}