function changeTo(obj)
	{
	
	 obj.style.backgroundColor="#84C1FF"
	 obj.style.color='#000000'
	}
	
function changeBack(obj)
	{
	
	 obj.style.backgroundColor="#999999"
	 obj.style.color='#ffffff'
	}

function IsAlphaNumeric(obj,cnt)
  {
 	if(IsNumeric(obj.value)==false)
	 {
		obj.value="";
	 }
	else
	 {
	   document.getElementById("chk_"+cnt).checked=true;
	 } 
	 
	if(obj.value==0)
	 {
	   document.getElementById("chk_"+cnt).checked=false;
	 }
 }
 
 
 function leftTrim(objStr) 
	{
		sString=objStr.value
		while (sString.substring(0,1) == ' ')
		{
		sString = sString.substring(1, sString.length);
		}
		objStr.value=sString
	}
	
 function IsAlphaNumeric(obj,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;
      }
    }
	
	if(IsNumber==false)
	 {
		obj.value="";
	 }
   
 }
 
 function isSpecialChar(fieldname)
	{
		 var iChars = "!@#$%&()~`^*+=\\\';,.{}|\":<>?";
		 for (var i = 0; i < fieldname.length; i++) 
	 	{
			if (iChars.indexOf(fieldname.charAt(i)) != -1)
			{
				return false;
			}
		 }
	}
	
	function getFocus(fieldname)
	{
  		document.getElementById(fieldname).focus(); 
	}

function isEmail(email)
	{
	var result = false
	var theStr = new String(email)
	var index = theStr.indexOf("@");
	if (index > 0)	{
	var pindex = theStr.indexOf(".",index);
	if ((pindex > index+1) && (theStr.length > pindex+1))
		result = true;
	}
	return result;
	}
	
	function putDecimal(val)
	{
	var amt = new String(val);
	
	if (amt != "")
	{
		var parsedamt = amt.split(".")
		var intamt = parsedamt[0];
		var decamt = parsedamt[1];		
		if(decamt!="")
		{
			if(decamt.length==1)
				putDecimal=intamt+ "." + decamt + "0";
		}
		else
		{
			putDecimal=intamt+ "." + "00";
		}
	}
	else
	{
			putDecimal="";
	}
		alert(putDecimal);
	}