function Trim(TRIM_VALUE)
{
	if(TRIM_VALUE.length < 1)
	{
		return"";
	}
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE=="")
	{
		return "";
	}
	else
	{
		return TRIM_VALUE;
	}
} //End Function

function RTrim(VALUE)
{
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0)
	{
		return"";
	}
	var iTemp = v_length -1;

	while(iTemp > -1)
	{
		if(VALUE.charAt(iTemp) == w_space)
		{
		}
		else
		{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		iTemp = iTemp-1;

	} //End While
	return strTemp;

} //End Function

function LTrim(VALUE)
{
	var w_space = String.fromCharCode(32);
	if(v_length < 1)
	{
		return"";
	}
		var v_length = VALUE.length;
		var strTemp = "";

		var iTemp = 0;

	while(iTemp < v_length)
	{
		if(VALUE.charAt(iTemp) == w_space)
		{
		}
		else
		{
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
} //End Function
/*function validateOnlyNumber(num)
{
	if (isNaN(num)==true )
	return false;
	else
	return true;
}*/


function WebCheck(str)
{
		var urlf="http://"
		var dot="."
		var lurlf=str.indexOf(urlf)
		var lstr=str.length 
		if (str.indexOf(urlf)==-1)
		{
			return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		{
		return false
		}
		if (str.indexOf(" ")!=-1)
		{
		return false
		}
		return true

}

	// ******   Java Script Start here for Email Checking ***********
		function ValidEmail(str) 
		{
				var at="@"
				var dot="."
				str=Trim(str);
				var lat=str.indexOf(at)
				var lstr=str.length
				var ldot=str.indexOf(dot)
				if (str.indexOf(at)==-1)
				{
					alert("Invalid E-mail ID")
					return false
				}

			if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
			{
				alert("Invalid E-mail ID")
				return false
			}

			if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
			{
				alert("Invalid E-mail ID")
				return false
			}

			if (str.indexOf(at,(lat+1))!=-1)
			{
				alert("Invalid E-mail ID")
				return false
			}

			if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
			{
				alert("Invalid E-mail ID")
				return false
			}

			if (str.indexOf(dot,(lat+2))==-1)
			{
				alert("Invalid E-mail ID")
				return false
			}
			
			if (str.indexOf(" ")!=-1)
			{
				alert("Invalid E-mail ID")
				return false
			}
			if ((str.indexOf("..")>-1) ||(str.substring(str.length-1,str.length)==dot))
			{ 
				alert("Invalid E-mail ID")
				return false
			}    
 			return true					
		}
		// ******   Java Script end here for Email Checking ***********