function hide(object){
	if (document.getElementById && document.getElementById(object) != null)
          document.getElementById(object).style.visibility='hidden';
}

function hideAll(){
		if (document.getElementById != null){
			document.getElementById('d').style.visibility='hidden';
			document.getElementById('f').style.visibility='hidden';
			document.getElementById('g').style.visibility='hidden';
			document.getElementById('h').style.visibility='hidden';
			document.getElementById('k').style.visibility='hidden';

			//removed by Anat request
			//document.getElementById('c2').style.visibility='hidden';

			document.getElementById('c3').style.visibility='hidden';
			//document.getElementById('tofes').style.visibility='hidden';
		}
}


/********************************************************************************************/

function show(object){
	if (document.getElementById && document.getElementById(object) != null)
          document.getElementById(object).style.visibility='visible';
}
/********************************************************************************************/

function changeColor(t){

	if(t==1){
		 document.getElementById('aB1').style.backgroundColor='#9da0b6';
	}
	else if(t==2){
		 document.getElementById('aB2').style.backgroundColor='#9da0b6';
	}
	else if(t==3){
		 document.getElementById('aB3').style.backgroundColor='#9da0b6';
		 document.getElementById('d').style.backgroundColor='#9da0b6';
	}
	else if(t==4){
		 document.getElementById('aB4').style.backgroundColor='#9da0b6';
		 document.getElementById('f').style.backgroundColor='#9da0b6';
	}
	else if(t==5){
		 document.getElementById('aB5').style.backgroundColor='#9da0b6';
		 document.getElementById('g').style.backgroundColor='#9da0b6';
	}
	else if(t==6){
		 document.getElementById('aB6').style.backgroundColor='#9da0b6';
	}
	else if(t==7){
		 document.getElementById('aB7').style.backgroundColor='#9da0b6';
		 document.getElementById('k').style.backgroundColor='#9da0b6';
	}
	else if(t==8){
		 document.getElementById('aB8').style.backgroundColor='#9da0b6';
	}
	else if(t==9){

		//removed by Anat request
		 //document.getElementById('aB9').style.backgroundColor='#9da0b6';
	}
	else if(t==10){
		 document.getElementById('aB10').style.backgroundColor='#9da0b6';
	}
	else if(t==11){

		 //document.getElementById('aB11').style.backgroundColor='#9da0b6';
	}
	else if(t==12){
		 //document.getElementById('aB12').style.backgroundColor='#9da0b6';
	}
	else if(t==13){
		 document.getElementById('aB13').style.backgroundColor='#9da0b6';
	}
}
function backColor(){
		 document.getElementById('aB1').style.backgroundColor='#000000';
		 document.getElementById('aB2').style.backgroundColor='#000000';
		 document.getElementById('aB3').style.backgroundColor='#000000';
		 document.getElementById('aB4').style.backgroundColor='#000000';
		 document.getElementById('aB5').style.backgroundColor='#000000';
		 document.getElementById('aB6').style.backgroundColor='#000000';
		 document.getElementById('aB7').style.backgroundColor='#000000';
}
function backColorH(t){
		 document.getElementById('aB8').style.backgroundColor='#e7e9ed';

		 //removed by Anat request
		 //document.getElementById('aB9').style.backgroundColor='#e7e9ed';

		 document.getElementById('aB10').style.backgroundColor='#e7e9ed';

		 //document.getElementById('aB11').style.backgroundColor='#e7e9ed';

		 //document.getElementById('aB12').style.backgroundColor='#e7e9ed';
		 document.getElementById('aB13').style.backgroundColor='#e7e9ed';
}