// JavaScript Document
function checkUrl(strUrl,nm)
{
var regexp = /((http|https):\/\/)?[A-Za-z0-9\.-]{1,}\.[A-Za-z]{2}/;

if($(nm).val()==" ")
{ return false; }

if(!regexp.test(strUrl)){
return false;
}
else
{
return true;
}
}

function checkEmail(strUrl)
{
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

if(!reg.test(strUrl))
	{
		return false;
	}
else
	{
		return true;
	}	
}


function checkLinkedUrl(strString,nm)
{

  var strValidChars = "?=&0123456789abcdefghijklmnopqrstuvwxyz_-/";
   var strChar;
   var blnResult = true;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }	  
   return blnResult;

}

function chkZero(txtvalue)
	{
		if(txtvalue<=0)
		{
		 	alert('Value must be more than 0');
			$('#bwOther1').focus();
		}
	   else if (IsNumericZero(txtvalue)==false)
	   	{
			alert('not a valid number');
			$('#bwOther1').focus();
		}
	}