function onlyNumeric()
{
	if(!(event.keyCode>=48  && event.keyCode<=57))
	{
	  event.keyCode=0;
	  alert("Please Enter Number Only.");
	  return false;
	 }
}


function maxTextArea(frm,maxLen)
{
	if(eval(frm).value.length>eval(maxLen)-2)
	{event.keyCode=0;
	alert("This is the maximum length , you can enter");
	return false;
	}
}


function checkPhone()
{	
	
if((event.keyCode<48||event.keyCode>57) && event.keyCode!=13 && event.keyCode!=8 && event.keyCode!=44 && event.keyCode!=45 && event.keyCode!=32)
	{
	  event.keyCode=0;
	  alert("Please Enter Correct Phone No.");
	  return false;
	  }
}

function checkFax()
{	
	
if((event.keyCode<48||event.keyCode>57) && event.keyCode!=13 && event.keyCode!=8 && event.keyCode!=44 && event.keyCode!=45 && event.keyCode!=32)
	{
	  event.keyCode=0;
	  alert("Please Enter Correct Fax No.");
	  return false;
	  }
}

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

function checkNumber(msg)
{	
	
	if((event.keyCode<48||event.keyCode>57) && event.keyCode!=13 && event.keyCode!=8)
	{
	  event.keyCode=0;
	  alert(msg);
	  return false;
	}
}

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

function compulsary(frm,msg)
{
	if(eval(frm).value.length<1)
	{
		alert(msg);
		//field.substring(0,lastIndexOf(".")).focus();
		eval(frm).focus();
		return false;
	}
	else{return true;}
}

//*********************************************************************************
function charReplace(str){
  		var before_str=str,after_str="";
      var comma="'",cap="''";
      for(i=0;i<before_str.length;i++){
			  myChar=before_str.charAt(i);
			  if(myChar==comma){
				  myChar=cap;
			  }// end of if //
			  after_str+=myChar;
		  } // end of for//
      return after_str;
  } //end of charReplace function
//*********************************************************************************
function Trim( str )
{
	var resultStr = "";
	
	resultStr = TrimLeft(str);
	resultStr = TrimRight(resultStr);
	
	return resultStr;
}
function TrimLeft( str ) 
{
	var resultStr = "";
	var i = len = 0;

	if (str+"" == "undefined" || str == null)	
		return null;

	str += "";

	if (str.length == 0) 
		resultStr = "";
	else {	
	  	len = str.length - 1;
		len = str.length;
		
  		while ((i <= len) && (str.charAt(i) == " "))
			i++;
  		resultStr = str.substring(i, len);
  	}

  	return resultStr;
}
function TrimRight( str ) 
{
	var resultStr = "";
	var i = 0;
	if (str+"" == "undefined" || str == null)	
		return null;

	str += "";
	
	if (str.length == 0) 
		resultStr = "";
	else {
  		i = str.length - 1;
  		while ((i >= 0) && (str.charAt(i) == " "))
 			i--;
 			
  		resultStr = str.substring(0, i + 1);
  	}
  	
  	return resultStr;  	
}
//*********************************************************************************
function isEmail(string) 
{
   if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
      	return true;
   	else
      	return false;
}
//*********************************************************************************
function getDateNumbers(fieldDate)
{
	var chk_date=fieldDate;
	day=chk_date.substring(0,chk_date.indexOf("/"));
	month=chk_date.substring(chk_date.indexOf("/")+1,chk_date.lastIndexOf("/"));
	year=chk_date.substring(chk_date.lastIndexOf("/")+1,chk_date.length);
	finalDate=parseInt(year+month+day);
	return finalDate;
}