var biluj = false;
function visdiv()
{
		//var opTabg = document.getElementById('th1').offsetHeight;
		//var opTabm = document.getElementById('th2').offsetHeight;
		//var opTabcont = document.getElementById('th3').offsetHeight;
		//var opTabvtor = document.getElementById('th4').offsetHeight;
		var opTabsh = document.getElementById('th5').offsetHeight;
		var opTabvs = window.document.getElementById('th5').offsetTop;
		//var visvtor = opTabg + opTabm + opTabsh + opTabcont;
		var visvtor = opTabvs+opTabsh;
			var z = 1;
	while (document.getElementById('vtrt'+z))
			 {
					opdiv = document.getElementById('vtrt'+z);
					opdiv.style.top = (visvtor-35)+ 'px';
					z++;
			}			
	biluj = true; 
}
  function OpredId(opid) 
  {
  			Chlid = opid.id;
			var nid = Chlid.replace("tdv", "");
			var opriv = "ris"+nid; // id
			var opTabtbb = window.document.getElementById(Chlid).offsetLeft;
			//var opTabvs = window.document.getElementById('th5').offsetTop;
			//window.document.all.mySpan.innerText = opTabvs;
			//var opTabtdT = window.document.getElementById(Chlid).offsetTop;
			//var opTabtbb = window.document.getElementById('tababs').offsetLeft;
			if(!biluj) {visdiv();}
			
			var oprid = "vtrt"+nid; // id
			//var poris = "ris"+nid;
			//var opTabtdT = window.document.getElementById(poris).offsetTop;
			opVis = document.getElementById(oprid);
			opVis.style.visibility = 'visible';
			opVis.style.left = (opTabtbb+5) + 'px';
			//opVis.style.top = (opTabtdT+5) + 'px';
			
	}
	  function gasim(gsm) 
  {
  			Gsmid = gsm.id;
			var gid = Gsmid.replace("tdv", "");
			var ogsid = "vtrt"+gid; // id
			
			gsVis = document.getElementById(ogsid);
			gsVis.style.visibility = 'hidden';
	}
	  function OpvpdId(vpid) 
  {
  			Cvpid = vpid.id;
			var vid = Cvpid.replace("vtrt", "");
			var oprid = "vtrt"+vid; // id
			
			opVis = document.getElementById(oprid);
			opVis.style.visibility = 'visible';
			
	}
	  function dsimv(gsmv) 
  {
  			Gsmvid = gsmv.id;
			var gidv = Gsmvid.replace("vtrt", "");
			var ogsid = "vtrt"+gidv; // id
			
			gsVis = document.getElementById(ogsid);
			gsVis.style.visibility = 'hidden';
		}