/******************************** Function to check the valid email address. ********************************/
function checkemail(str)
{
	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	if (str.indexOf(at)==-1)
		return false;
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
		return false;
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		return false;
	if (str.indexOf(at,(lat+1))!=-1)
		return false;
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
		return false;
	if (str.indexOf(dot,(lat+2))==-1)
		return false;
	if (str.indexOf(" ")!=-1)
		return false;
	return true;
}

/******************************** Function to trim leading and trailing spaces ********************************/
function trimspaces(str)
{
	while((str.indexOf(' ',0) == 0) && (str.length > 1))
	{
		str = str.substring(1, str.length);
	}
	while((str.lastIndexOf(' ') == (str.length - 1) && (str.length > 1)))
	{
		str = str.substring(0,(str.length - 1));
	}
	if((str.indexOf(' ',0) == 0) && (str.length == 1)) str = '';
	return str;
}

/******************************** Function to validate the website URL ********************************/
function validate_url(url)
{
	pattern = /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/;
	return pattern.test(url);
}

/******************************** Function to ********************************/
function remove_field_space(fields)
{
	var x=fields.split(',');
	var part_num=0;
	while (part_num < x.length)
	{
		var xy = trimspaces(document.getElementById(x[part_num]).value);
		document.getElementById(x[part_num]).value=xy;
		part_num += 1;
	}
}

function check_blank(fields)
{
	var x=fields.split(',');
	var part_num=0;
	while (part_num < x.length)
	{
		field_value=document.getElementById(x[part_num]).value;
		if (field_value == "")
		{
			alert ("Please fill the mandatory fields.");
			document.getElementById(x[part_num]).focus;
			return false;
		}
		part_num += 1;
	}
	return true;
}

/******************************** Function to ********************************/
function Global_validate(obj)
{
	var len=obj.length;
	for(i=0;i<len;i++)
	{
		if(obj.elements[i].title!='' && obj.elements[i].value=='' && obj.elements[i].disabled==false)
		{
			alert(obj.elements[i].title);
		obj.elements[i].focus();
		return false;
		}
	}
return true;
}
/******************************** Function to ********************************/
function switchDiv(divId)
{
	//alert(divId);
	divSection = document.getElementById(divId);
	if(divSection.style.display=="none") divSection.style.display = "block";
	else divSection.style.display = "none";
}

/******************************** Function to ********************************/

/******************************** Function to ********************************/