// JavaScript Document
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 isValidEmail(str) 
   {
   
   alert(return (str.indexOf(".") > 2) && (str.indexOf("@") > 0));

 
}

   
   function IsEmpty(aTextField) {
   if ((aTextField.value.length==0) ||
   (aTextField.value==null)) {
      return true;
   }
   else { return false; }
}

function IsNumericWithalert(x,sText,name)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;
   var fname = sText;
   sText = x.sText.value;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
	  if(IsNumber==false){
		  alert('Please enter '+name);
		  x.fname.focus();
		  }
   return IsNumber;
   
   }
   
   
   
   
   
   
function bulkedit()
	{
		newwindow = window.open('bulkedit.php','name','height=200,width=500,left=10,top=10');
		
		if(window.focus)
		{
			newwindow.focus;
		}
		return true;
	}
	
	
	
	
	
	
function Checkall(val)
{
    var f = document.frm1;
	//alert(val.checked);
	
	var elementLength = f.elements.length;
	for(i=0;i<elementLength;i++)
	{
		if(f.elements[i].type == 'checkbox')
		{
			if(val.checked == true)
			{
				f.elements[i].checked = true;
			}
			else
			{ 
				f.elements[i].checked = false;
			}

		}
	}
}