// JScript File


function checkIt(evt)
 {
	evt = (evt) ? evt : window.event
	var charCode = (evt.which) ? evt.which : evt.keyCode
	if (charCode > 31 && (charCode < 48 || charCode > 57) && charCode != 45 && charCode != 46) 
	{
	  status = "This field accepts numbers only."
 	  return false
        }
      status = ""
      return true
}



function chkpoint()
{

    var inputVal =  document.getElementById("TextBox1").value;
    inputStr = inputVal.toString();
    
            var count=0;
            for (var i = 0; i < inputStr.length; i++)
        {
     
            var oneChar = inputStr.charAt(i);
           
            if(oneChar==".")
            {
            count=count+1;
            }

            if(oneChar=="-")
            {
                if(i!=0)
                 {            
                     alert("Use negative sign only at the beginning");
                     document.getElementById("TextBox1").value="";
                     break;
                 }
            }
          } 
          
          
           if(count > 1)
            {
              alert("Use sigle decimal point")     
              document.getElementById("TextBox1").value="";
            }
          
        }

function chkpoint(textbox1)
{
    var inputVal =  document.getElementById(textbox1).value;
    inputStr = inputVal.toString();
    
            var count=0;
            for (var i = 0; i < inputStr.length; i++)
        {
     
            var oneChar = inputStr.charAt(i);
           
            if(oneChar==".")
            {
            count=count+1;
            }

            if(oneChar=="-")
            {
                if(i!=0)
                 {            
                     alert("Use negative sign only at the beginning");
                     document.getElementById(textbox1).value="";
                     break;
                 }
            }
          } 
          
          
           if(count > 1)
            {
              alert("Use sigle decimal point")     
              document.getElementById(textbox1).value="";
            }
          
        }