function fncPopup(strJsPage)
	{
		var hauteur=100;
		var largeur=350;
		var top=(screen.height-hauteur)/2;
		var left=(screen.width-largeur)/2;
		var win = window.open(strJsPage,"Newwindow","top="+top+",left="+left+",width=450,height=300,scrollbars=no,toolbars=no");

	}
	function fncCheckEmpty(frmName) {
		if(frmName.value!="") {
			if(frmName.value.length<50) {
				alert("Please, provide a description of more than 50 characters ") ;
				booJsReturn = false ;
				frmName.focus() ;
				}
			}
	}
	function fncCheckSubmit_2(frmName)
	{
		var booJsReturn = true ;
		if(booJsReturn == true)
		{
			if(frmName.ex_citycenter_distance.value!="")
			{
				if(isNaN(frmName.ex_citycenter_distance.value)==true)
				{
					booJsReturn = false ;
					alert("Please, provide the distance between your school and the city center") ;
					frmName.ex_citycenter_distance.focus() ;
				}
			}
		}
		if(booJsReturn == true)
		{
			if(frmName.ex_airport_distance.value!="")
			{
				if(isNaN(frmName.ex_airport_distance.value)==true)
				{
					booJsReturn = false ;
					alert("Please, provide the distance between your school and the airport") ;
					frmName.ex_airport_distance.focus() ;
				}
			}
		}
		if(booJsReturn == true)
		{
			if(frmName.ex_tren_distance.value!="")
			{
				if(isNaN(frmName.ex_tren_distance.value)==true)
				{
					booJsReturn = false ;
					alert("Please, provide the distance between your school and the train station") ;
					frmName.ex_tren_distance.focus() ;
				}
			}
		}
		if(booJsReturn == true)
		{
			frmName.submit() ;
		}
	}
	function fncShowObject(frmName)
	{
		var chkList = frmName.chkAccreditation ;
		for(i=1;i<chkList.length;i++)
		{
			if(chkList[i].value == "0")
			{
				if(chkList[i].checked == true )
				{
					frmName.acc_others.style.display = '' ;
				}
				else
				{
					frmName.acc_others.value = '' ;
					frmName.acc_others.style.display = 'none' ;
				}
			}
		}
	}
	function fncCheckSubmit_3(frmName)
	{

		var booJsReturn = true ;
		if(booJsReturn == true)
		{
			frmName.submit() ;
		}
	}

	function fncUncheck(frmName)
	{
		var chkList = frmName.chkLevels ;
		if(chkList[0].checked == true)
		{
			for(i=1;i<chkList.length;i++)
			{
				if(chkList[i].checked == false)
				{
					chkList[i].checked = true ;
				}
			}
		}
	}
	function fncChangeOther(frmName,intLine) {
		var txtobj = eval(frmName+'.txtCourse_'+intLine) ;
		var slcobj = eval(frmName+'.slcCourse_'+intLine) ;
		if(slcobj.options[slcobj.selectedIndex].value=="7") {
			txtobj.style.display = '' ;
			}
		else {
			txtobj.style.display = 'none' ;
			}
		}
	function fncCheckSubmit_4(frmName)
	{
		var booJsReturn = true ;
		if(frmName.center_minage.value=="")
		{
			alert("Please provide the minimum age ") ;
			frmName.center_minage.focus() ;
			booJsReturn = false ;
		}
		else
		{
			if(isNaN(frmName.center_minage.value)==true)
			{
				booJsReturn = false ;
				alert("Please provide a number ") ;
				frmName.center_minage.focus() ;
			}
		}
		if(booJsReturn == true)
		{
			if(frmName.center_studentsperclassMax.value=="")
			{
				alert("Please provide the maximum number of students per class ") ;
				frmName.center_studentsperclassMax.focus() ;
				booJsReturn = false ;
			}
			else
			{
				if(isNaN(frmName.center_studentsperclassMax.value)==true)
				{
					booJsReturn = false ;
					alert("Please provide a number ") ;
					frmName.center_studentsperclassMax.focus() ;
				}

			}
		}

		if(booJsReturn == true)
		{
			if(frmName.center_studentsperclassAver.value=="")
			{
				alert("Please, provide the average number of students per class ") ;
				frmName.center_studentsperclassAver.focus() ;
				booJsReturn = false ;
			}
			else
			{
				if(isNaN(frmName.center_studentsperclassAver.value)==true)
				{
					booJsReturn = false ;
					alert("Please provide a number ") ;
					frmName.center_studentsperclassAver.focus() ;
				}
			}
		}
		if(booJsReturn == true)
		{
			if(frmName.chkLevels.checked==true)
			{
				alert("Please select one or more levels") ;
				booJsReturn = false ;
			}
		}

		if(booJsReturn == true)
		{
			if(frmName.ex_lesson_time.value=="")
			{
				alert("Please indicate the lesson duration ") ;
				frmName.ex_lesson_time.focus() ;
				booJsReturn = false ;
			}
			else
			{

				if(isNaN(frmName.ex_lesson_time.value)==true)
				{
					booJsReturn = false ;
					alert("Please provide a number ") ;
					frmName.ex_lesson_time.focus() ;
				}

			}
		}
		if(booJsReturn == true) {
			for(i=1;i<=10;i++) {
				var obj = eval('frmName.slcCourse_'+i) ;
				if((obj.selectedIndex=="") && (i==1)) {
					alert("Please provide at least one course ") ;
					obj.focus() ;
					booJsReturn = false ;
					}
				}
			}


		if(booJsReturn == true)
		{
			var chkList = frmName.chkLevels ;
			for(i=0;i<chkList.length;i++)
			{

				if(chkList[i].checked == true)
				{
					booJsReturn = true ;
					break ;
				}
				else
				{
					booJsReturn = false ;
				}
			}
			if(booJsReturn==false)
			{
				alert("Please, select the levels provided") ;
			}
		}


		if(booJsReturn == true)
		{
			frmName.submit() ;
		}
	}


	function fncUncheck_5(frmName)
	{
		var chkList = frmName.chkAccommodation ;
		if(chkList[0].checked == true)
		{
			for(i=1;i<chkList.length;i++)
			{
				if(chkList[i].checked == true)
				{
					chkList[i].checked = false ;
				}
			}
		}
	}
function fncCheckSubmit_6(frmName) {
		frmName.submit() ;
		}

	function fncTestCurrency(frmName,objName)
	{
		if(isNaN(objName.value)==true)
		{
			alert("Please write an number") ;
			objName.focus() ;
		}
		else
		{
			fncCalculateCurrency(frmName) ;
		}
	}
	function fncCalculateCurrency(frmName)	{
		var intJsCurrency_1 = 0 ;
		var intJsCurrency_2 = 0 ;
		var intJsCurrency_3 = 0 ;

		if(frmName.exa_pricecourse.value=="") {
			intJsCurrency_1 = 0 ;
		}
		else
		{
			intJsCurrency_1 = frmName.exa_pricecourse.value ;
		}

		if(frmName.exa_priceaccommodation.value=="") {
			intJsCurrency_2 = 0 ;
		}
		else
		{
			intJsCurrency_2 = frmName.exa_priceaccommodation.value ;
		}

		if(frmName.exa_enrolement.value=="")
		{
			intJsCurrency_3 = 0 ;
		}
		else
		{
			intJsCurrency_3 = frmName.exa_enrolement.value ;
		}

		frmName.exa_total.value = parseInt(intJsCurrency_1) + parseInt(intJsCurrency_2) + parseInt(intJsCurrency_3) ;
	}
	function fncChangeMoney(frmName,intJsSelect)
	{
		if(intJsSelect=="1")
		{
			if(frmName.exa_payment.options[frmName.exa_payment.selectedIndex].value!="")
			{
				frmName.payment2.selectedIndex = frmName.exa_payment.selectedIndex ;
				frmName.payment3.selectedIndex = frmName.exa_payment.selectedIndex ;
				frmName.payment4.selectedIndex = frmName.exa_payment.selectedIndex ;
			}
		}
		if(intJsSelect=="2")
		{
			if(frmName.payment2.options[frmName.payment2.selectedIndex].value!="")
			{
				frmName.exa_payment.selectedIndex = frmName.payment2.selectedIndex ;
				frmName.payment3.selectedIndex = frmName.payment2.selectedIndex ;
				frmName.payment4.selectedIndex = frmName.payment2.selectedIndex ;
			}
		}
		if(intJsSelect=="3")
		{
			if(frmName.payment3.options[frmName.payment3.selectedIndex].value!="")
			{
				frmName.exa_payment.selectedIndex = frmName.payment3.selectedIndex ;
				frmName.payment2.selectedIndex = frmName.payment3.selectedIndex ;
				frmName.payment4.selectedIndex = frmName.payment3.selectedIndex ;
			}
		}
		if(intJsSelect=="4")
		{
			if(frmName.payment4.options[frmName.payment4.selectedIndex].value!="")
			{
				frmName.exa_payment.selectedIndex = frmName.payment4.selectedIndex ;
				frmName.payment2.selectedIndex = frmName.payment4.selectedIndex ;
				frmName.payment3.selectedIndex = frmName.payment4.selectedIndex ;
			}
		}
	}