function checkboxclick(element){
	id=element.id;

	if ((element.id.substr(0,3)=='tc_')||(element.id.substr(0,3)=='tf_')){ //clicknato na text-a
		id=element.id.substr(3,element.id.length);
		document.getElementById(id).checked=!document.getElementById(id).checked;
	}

	if (id.substr(id.length-1,1)=='_'){
		idd=id;
		if (document.all || document.getElementById) {
			navRoot = document.getElementsByTagName("input");
			for (i=0; i<navRoot.length; i++) {
				node = navRoot[i];
				if (node.id.substr(0,idd.length)==idd)	{
					if (!node.disabled)
						node.checked=document.getElementById(idd).checked;
				}
			}
		}
	}else{
		rx=new RegExp('(_[^\_]*?)+_([^\_]*?)$');
		if (rx.exec(id)){
			rx=new RegExp('_([^\_]*?)$');
			idd=id.replace(rx,'_');
			document.getElementById(idd).checked=false;
			chk=true;
			if (document.all || document.getElementById) {
				navRoot = document.getElementsByTagName("input");
				if (navRoot.length>1)for (i=0; i<navRoot.length; i++) {
					node = navRoot[i];
					if ((node.id.substr(0,idd.length)==idd)&&(node.id!=idd))	{
						if (!node.disabled){
							chk=chk&&node.checked;
						}
					}
				}
			}
			document.getElementById(idd).checked=chk;
		}
	}
}

function click(which) {
    document.theForm.theRadio[which].checked = true;
}

function ShowPop(id)
{
   document.getElementById(id).style.visibility = "visible";
}
function HidePop(id)
{
   document.getElementById(id).style.visibility = "hidden";
}