function switchsol5p(insertid)
{
	document.getelementbyid("sol5pboxtabhover").style.background = "url('gr/solution/5/pic5_4_3trans.png') no-repeat";
	for (var i = 1; i <= 5; i++) {
		document.getelementbyid("sol5p" + i).style.display = "none";
		document.getelementbyid("sol5pboxtabid" + i).style.backgroundcolor = "rgba(0,0,0,0)";
		document.queryselector("#sol5pboxtabid" + i + ">ul>li>div>img").style.display = "none";
    }
	document.getelementbyid("sol5p" + insertid).style.display = "block";
	document.getelementbyid("sol5pboxtabid" + insertid).style.backgroundcolor = "rgba(0,0,0,0.15)";
	document.queryselector("#sol5pboxtabid" + insertid + ">ul>li>div>img").style.display = "block";
}