function confirm_delete()
{
  if (confirm("Are you sure you want to re-start this report?")==true)
    return true;
  else
    return false;
}
function showHistory() {
	document.getElementById("reportHistory").style.display = "block";
}

function hideHistory() {
	document.getElementById("reportHistory").style.display = "none";
}
function showP() {

document.getElementById("divP").style.display = "block";
document.getElementById("spanShowP").style.display = "none";
document.getElementById("spanHideP").style.display = "block";
}
function hideP() {
document.getElementById("divP").style.display = "none";
document.getElementById("spanShowP").style.display = "block";
document.getElementById("spanHideP").style.display = "none";

}
function showR1() {

document.getElementById("divR1").style.display = "block";

}
function hideR1() {
document.getElementById("divR1").style.display = "none";


}

function showR2() {

document.getElementById("divR2").style.display = "block";

}
function hideR2() {
document.getElementById("divR2").style.display = "none";


}

function showR3() {

document.getElementById("divR3").style.display = "block";

}
function hideR3() {
document.getElementById("divR3").style.display = "none";


}
function showSubForm(strInput,intTotalForms) {
		var showForm = document.getElementById('frm' + strInput);
		var navOn = document.getElementById('nav' + strInput);
		var hideForms = "";
		var navOff = "";
		for (var ndx = 1; ndx <= intTotalForms ; ndx ++) {
			hideForms = document.getElementById('frm' + ndx);
			navOff = document.getElementById('nav' + ndx);
			hideForms.style.display = "none";
			navOff.className = "";
		}
		showForm.style.display = "block";
		navOn.className = "on";
	}
function IsNumeric(sText)
{
   var ValidChars = "0123456789.-";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
   
   function changeSave() {
     document.aspnetForm.h1.value ='1';
 }
function navigatePages(strNewPage) {
    var changePage = true;
	if (document.aspnetForm.h1.value == '1') {
		changePage = confirm("Your changes have not been saved.\n\nClick \"OK\" to leave this page without saving changes.")
		} 
		if (changePage)
			window.location=strNewPage;
}