//------------------------Checks/Validation for the Form fields left blank on the page------

function chkempty(txtvalue) //-----To check text field values
{
var setBoolean,str1,str2,str11,str22
s=new String(txtvalue.elements[17].value)
s1=new String(txtvalue.elements[18].value)
ar=new Array()
ar1=new Array()
nan=new Number(txtvalue.elements[17].value)

if(txtvalue.elements[0].value=="" || txtvalue.elements[1].value=="" || txtvalue.elements[6].value=="" || txtvalue.elements[8].value=="" || txtvalue.elements[9].value=="" ||txtvalue.elements[10].value==""||txtvalue.elements[17].value==""||txtvalue.elements[18].value.value=="")
{
	alert("You Have not Filled	the ...\n Required ( * ) marked  Fields....! ! !") //--Alert the user
	//alert(txtvalue.elements[17].id)
	setBoolean=false
	return false;
}
else if (txtvalue.elements[5].selectedIndex=="0")
{
	alert("Please Select an Event....!")
	setBoolean=false
	return false;
}
else if (txtvalue.elements[19].selectedIndex=="0")
{
	alert("Please Select a Place.... !!")
	setBoolean=false
	return false;
}
else if ((txtvalue.elements[20].selectedIndex=="0") || (txtvalue.elements[21].selectedIndex=="0") || (txtvalue.elements[22].selectedIndex=="0"))
{
	alert("Start Date can't be left blank....!")
	setBoolean=false
	return false;
}
else if((txtvalue.elements[23].selectedIndex>"0") || (txtvalue.elements[24].selectedIndex>"0") || (txtvalue.elements[25].selectedIndex>"0"))
	{
		if ((txtvalue.elements[23].selectedIndex=="0") || (txtvalue.elements[24].selectedIndex=="0") || (txtvalue.elements[25].selectedIndex=="0"))
		{
		alert("End Date can't be left blank")
		setBoolean=false
		return false;
		}
	}
if (isNaN(document.addfrm.elements[15].value))
{
			alert("Please Enter Numeric Value for \nTicket Price...! ")
			return false;
			document.addfrm.elements[15].focus()
}

//**********************
if (txtvalue.elements[17].value != "")
{
	if(s.length<5)
	{
		alert("Enter corect values in the given format")
	}
	
	if (s.substring(2,3)==":")
	{
	ar=(s.split(":"))
		if (isNaN(ar[0]) || isNaN(ar[1]))
		{
			alert("Please enter a numeric value for time 1!")
			 return false;
		}
		else
		{
			if(ar[0]=="24")
			{
				str1="00"
			}
			if(ar[0]<"24")
			{
				str1=ar[0]
			}
			if (ar[0]>"24")
			{
				alert("Hour is invalid ")
				document.addfrm.elements[17].value="" 
				str1="00"
				str2="00"
				document.addfrm.elements[17].value=str1+":"+str2
				document.addfrm.elements[17].focus()
				return false;
			}
			if(ar[1]=="60")
			{
				str2="00"
			}		
			if(ar[1]>"60")
			{
				alert("Minute is invalid")
				str2="00"
				document.addfrm.elements[17].value=str1+":"+str2
				document.addfrm.elements[17].focus()
				return false;
			}
			if (ar[1]<60)
			{
				str2=ar[1]
			}
			document.addfrm.elements[17].value=str1+":"+str2
		}	
	}
	else
	{
		alert("Please enter the time in the correct format")
		str1="00"
		str2="00"
		document.addfrm.elements[17].value=str1+":"+str2
		return false;
	}
	
}
//**********************
//**********************

if (txtvalue.elements[18].value != "")
{
	if(s1.length<5)
	{
		alert("Enter corect values in the given format")
	}
	if (s1.substring(2,3)==":")
	{
	ar1=(s1.split(":"))
		if (isNaN(ar1[0]) || isNaN(ar1[1]))
		{
			alert("Please enter a numeric value for time 2 !")
			 return false;
		}
		else
		{
			if(ar1[0]=="24")
			{
				str11="00"
			}
			if(ar1[0]<"24")
			{
				str11=ar1[0]
			}
			if (ar1[0]>"24")
			{
				alert("Hour is invalid ")
				document.addfrm.elements[18].value="" 
				str11="00"
				str22="00"
				document.addfrm.elements[18].value=str11+":"+str22
				document.addfrm.elements[18].focus()
				return false;
			}
			if(ar1[1]=="60")
			{
				str22="00"
			}		
			if(ar1[1]>"60")
			{
				alert("Minute is invalid")
				str22="00"
				document.addfrm.elements[18].value=str11+":"+str22
				document.addfrm.elements[18].focus()
				return false;
			}
			if (ar1[1]<60)
			{
				str22=ar1[1]
			}
			document.addfrm.elements[18].value=str11+":"+str22
		}	
	}
	else
	{
		alert("Please enter the time in the correct format")
		str11="00"
		str22="00"
		document.addfrm.elements[18].value=str11+":"+str22
		return false;
	}
	
}


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

/*
else if( contactnumtxt=="document.addfrm.contactnumtxt" )
     {
     var x,y,z
     myStr = new String("contactnumtxt")
     x=contactnumtxt.indexOf("(")
     contactmailtxt=""
     }
   else if ((chkforAt=0) or (chkforDot=0)) then
		setVal4=4
		contactmailtxt=""
    end if
	}
  end if
*/
 if(document.addfrm.elements[27].checked==true)
 {
 if (document.addfrm.weekdays.options[document.addfrm.weekdays.selectedIndex].value=="select")
	{
		alert("Please select a day !")
		return false;	
	}
	
 }

else 

 return true; 
}