function Validate()
{
	if(document.frmaddcat.name.value==""){
		alert("Please enter Category Name.");
		document.frmaddcat.name.focus();
		return false;
	}
	
	if(document.frmaddcat.page_title.value=="")
	{
		alert("Please enter Page title.");
		document.frmaddcat.page_title.focus();
		return false;
	}
	if(document.frmaddcat.page_desc.value=="")
	{
		alert("Please enter the Page Description.")
		document.frmaddcat.page_desc.focus();
		return false;
	}
	if(document.frmaddcat.page_keyword.value=="")
	{
		alert("Please enter the Page Keyword.")
		document.frmaddcat.page_keyword.focus();
		return false;
	}
	if(document.frmaddcat.status.value=="select")
	{
		alert("Please,select the status");
		return false;
	}
	if(document.frmaddcat.p_id.value=="select")
	{
		alert("Please,select the category");
		return false;
	}
	return true;
}

function checkdetails()
{
	if(document.frmadddet.cat_det_name.value=="")
	{
		alert("Please enter title");
		document.frmadddet.cat_det_name.focus();
		return false;
	}
	return true;
}

function checksugg()
{
	
	if(document.frmaddsugg.title.value=="")
	{
		alert("Please enter suggestion title");
		document.frmaddsugg.title.focus();
		return false;
	}
	return true;
}

function checkarticle()
{
	if(isBlank(document.frmaddart.cat_id.value,'Please select category') == true)
	{
		document.frmaddart.cat_id.focus();
		return false;
	}
	if(isBlank(document.frmaddart.author.value,'Please enter author name') == true)
	{
		document.frmaddart.author.focus();
		return false;
	}

	if(isBlank(document.frmaddart.art_date.value,'Please enter article date') == true)
	{
		document.frmaddart.art_date.focus();
		return false;
	}
	if(isBlank(document.frmaddart.subject.value,'Please enter article subject') == true)
	{
		document.frmaddart.subject.focus();
		return false;
	}
	if(isBlank(document.frmaddart.description.value,'Please enter article body') == true)
	{
		document.frmaddart.description.focus();
		return false;
	}
	return true;
}

function checkfeedback()
{
	
	if(document.frmaddfeed.title.value=="")
	{
		alert("Please enter title");
		document.frmaddfeed.title.focus();
		return false;
	}
	return true;
}

function checkquestionform1()
{
if(isBlank(document.questionform.question.value,'Please enter question') == true)
	{
		document.questionform.question.focus();
		return false;
	}
if(document.questionform.email.value != '' && checkemail(document.questionform.email.value) == false)
	{
	document.questionform.email.value = '';
	document.questionform.email.focus();
	return false;
	}

	return true;
}

function checkquestionform2()
{
if(isBlank(document.questionform.category.value, "Please select category.") == true)
	{
	document.questionform.category.focus();
	return false;
	} 

if(isBlank(document.questionform.question.value,'Please enter question') == true)
	{
		document.questionform.question.focus();
		return false;
	}
if(document.questionform.email.value != '' && checkemail(document.questionform.email.value) == false)
	{
	document.questionform.email.value = '';
	document.questionform.email.focus();
	return false;
	}
return true;
}

function checkanswerform()
{
if(isBlank(document.answerform.answer.value,'Please enter answer') == true)
	{
		document.answerform.answer.focus();
		return false;
	}
return true;
}


function check_reg()
{
		if(isBlank(document.frmUserRegister.user_name.value, "Please enter user name.\n User name is your email-id") == true)
		{
			document.frmUserRegister.user_name.value = '';
			document.frmUserRegister.user_name.focus();
			return false;
		}
		if(checkemail(document.frmUserRegister.user_name.value) == false)
		{
		document.frmUserRegister.user_name.focus();
		return false;
		}
		
		if(isBlank(document.frmUserRegister.password.value, "Please enter password.") == true)
		{
			document.frmUserRegister.password.value = '';
			document.frmUserRegister.password.focus();
			return false;
		}
		if(isBlank(document.frmUserRegister.confirmpassword.value, "Please enter confirm password.") == true)
		{
			document.frmUserRegister.confirmpassword.value = '';
			document.frmUserRegister.confirmpassword.focus();
			return false;
		}
		if(document.frmUserRegister.password.value != document.frmUserRegister.confirmpassword.value)
		{
			alert("Your password confirmation does not match your chosen password.\nPlease re-enter the passwords.");
			document.frmUserRegister.password.value = '';
			document.frmUserRegister.confirmpassword.value = '';
			document.frmUserRegister.password.focus();
			return false;
		}
		if(checkemail(document.frmUserRegister.email.value) == false)
		{
		document.frmUserRegister.email.focus();
		return false;
		}


		if(document.frmUserRegister.user_type.value == 'User' || document.frmUserRegister.user_type.value == 'Business')
		{
			if(isBlank(document.frmUserRegister.name.value, "Please enter name.") == true)
			{
			document.frmUserRegister.name.value = '';
			document.frmUserRegister.name.focus();
			return false;
			}
		}

		if(document.frmUserRegister.user_type.value == 'Author')
		{
			if(isBlank(document.frmUserRegister.author_name.value, "Please enter author name.") == true)
			{
			document.frmUserRegister.author_name.value = '';
			document.frmUserRegister.author_name.focus();
			return false;
			}
		}

		if(document.frmUserRegister.user_type.value == 'Business')
		{
		
			if(isBlank(document.frmUserRegister.address1.value, "Please enter address1.") == true)
			{
			document.frmUserRegister.address1.value = '';
			document.frmUserRegister.address1.focus();
			return false;
			}
			if(isBlank(document.frmUserRegister.city.value, "Please enter city.") == true)
			{
			document.frmUserRegister.city.value = '';
			document.frmUserRegister.city.focus();
			return false;
			}
			if(isBlank(document.frmUserRegister.state.value, "Please select state.") == true)
			{
			document.frmUserRegister.state.value = '';
			document.frmUserRegister.state.focus();
			return false;
			}
			if(isBlank(document.frmUserRegister.zip.value, "Please enter zip.") == true)
			{
			document.frmUserRegister.zip.value = '';
			document.frmUserRegister.zip.focus();
			return false;
			}
			if(isInteger(document.frmUserRegister.zip.value) == false)
			{
			alert("Please enter valid zip. \n zip should be numeric")
			document.frmUserRegister.zip.focus();
			return false;
			}
			if(isBlank(document.frmUserRegister.telephone.value, "Please enter telephone.") == true)
			{
			document.frmUserRegister.telephone.value = '';
			document.frmUserRegister.telephone.focus();
			return false;
			}
		
			if(isInteger(document.frmUserRegister.telephone.value) == false)
			{
			alert("Please enter valid telephone. \n telephone should be numeric")
			document.frmUserRegister.telephone.focus();
			return false;
			}
		
			if(isBlank(document.frmUserRegister.specialist.value, "Please select specialist.") == true)
			{
			document.frmUserRegister.specialist.focus();
			return false;
			} 

			if(isBlank(document.frmUserRegister.busi_name.value, "Please enter business name.") == true)
			{
			document.frmUserRegister.busi_name.value = '';
			document.frmUserRegister.busi_name.focus();
			return false;
			} 

			if(isBlank(document.frmUserRegister.busi_web.value, "Please enter business web URL.") == true)
			{
			document.frmUserRegister.busi_web.value = '';
			document.frmUserRegister.busi_web.focus();
			return false;
			}
		}
return true;
}

function check_article()
{
			if(isBlank(document.frmArticle.category.value, "Please select category.") == true)
			{
			document.frmArticle.category.value = '';
			document.frmArticle.category.focus();
			return false;
			}

			if(isBlank(document.frmArticle.subject.value, "Please enter subject.") == true)
			{
			document.frmArticle.subject.value = '';
			document.frmArticle.subject.focus();
			return false;
			}
		
			if(isBlank(document.frmArticle.art_date.value, "Please enter article date.") == true)
			{
			document.frmArticle.art_date.value = '';
			document.frmArticle.art_date.focus();
			return false;
			}
return true;
}
function check_page()
{
	if(isBlank(document.frmUserRegister.page_content.value, "Please enter page content.") == true)
			{
			document.frmUserRegister.page_content.value = '';
			document.frmUserRegister.page_content.focus();
			return false;
			} 
return true;
}
function check_rating()
{
	var item_rated = false;
	for (counter = 0; counter < ratingform.rating_1.length; counter++)
	{
	if(ratingform.rating_1[counter].checked)
	item_rated =true;
	}

	if(!item_rated)
	{
	alert("You have not selected rating value");
	return false;
	}

	if(isBlank(document.ratingform.email.value, "Enter email addrress.") == true)
		{
			document.ratingform.email.value = '';
			document.ratingform.email.focus();
			return false;
		} 
	if(checkemail(document.ratingform.email.value) == false)
		{
		document.ratingform.email.focus();
		return false;
		}
	
return true;
}

function check_form()
{
	if(checkemail(document.subscribe.e_email.value) == false)
		{
		document.subscribe.e_email.focus();
		return false;
		}
	return true;
}
function chk_newsletterform()
{
	if(checkemail(document.newsletterform.email.value) == false)
		{
		document.newsletterform.email.focus();
		return false;
		}
return true;
}
function chk_search()
{
	if(isBlank(document.searchform.keyword.value, "Enter keyword for search.") == true)
		{
			document.searchform.keyword.value = '';
			document.searchform.keyword.focus();
			return false;
		} 
	
	if(document.searchform.keyword.value.length < 4)
		{
		alert("Search phrase too short");
		document.searchform.keyword.focus();
		return false;
		}
	return true;
}
function addBookmark(title,url) {
	if (window.sidebar) { 
		window.sidebar.addPanel(title, url,""); 
	} else if( document.all ) {
		window.external.AddFavorite( url, title);
	} else if( window.opera && window.print ) {
		return true;
	}
}


function check_form()
{
	if(checkemail(document.subscribe.e_email.value) == false)
		{
		document.subscribe.e_email.focus();
		return false;
		}
}
function checksub_form()
{
	if(checkemail(document.subscribeform.email.value) == false)
		{
		document.subscribeform.email.focus();
		return false;
		}
}

function updateBlobContent(url,cat_url)
{
	var mylist=document.getElementById("maintab")
	var listitems= mylist.getElementsByTagName("li")
	for (i=0; i<listitems.length; i++)
	listitems[i].className="";
	document.getElementById(cat_url).className="selected";

	var postData = encodeURIComponent('cat_url') +'=' +cat_url;
	var returnVal = doAsyncPost(url, postData);
	document.getElementById('messageSpan').innerHTML = returnVal;
}

function check_ebookform()
{
	if(isBlank(document.subscribe_ebook.from.value, "Enter email addrress.") == true)
		{
			document.subscribe_ebook.from.value = '';
			document.subscribe_ebook.from.focus();
			return false;
		} 

	if(document.subscribe_ebook.from.value != '' && checkemail(document.subscribe_ebook.from.value) == false)
		{
		document.subscribe_ebook.from.focus();
		return false;
		}

	var postData = encodeURIComponent('from') +'='+document.getElementById('from').value;
	var returnVal = doAsyncPost("subscribe_ebook.php", postData);
	if(returnVal == 1)
		subscribe_ebook.submit();
	//return true;
}

function check_login()
{
	if(document.form1.user_name.value == 'Username')
		{
		alert("Enter valid Username.");
		document.form1.user_name.value = '';
		document.form1.user_name.focus();
		return false;
		}
	if(document.form1.password.value == 'Password')
		{
		alert("Enter valid Password.");
		document.form1.password.value = '';
		document.form1.password.focus();
		return false;
		}
	if(isBlank(document.form1.user_name.value, "Enter user name. User name is your email address.") == true)
		{
			document.form1.user_name.value = '';
			document.form1.user_name.focus();
			return false;
		}
		
	if(checkuseremail(document.form1.user_name.value) == false)
		{
		document.form1.user_name.focus();
		return false;
		}

	if(isBlank(document.form1.password.value, "Enter password.") == true)
		{
			document.form1.password.value = '';
			document.form1.password.focus();
			return false;
		}
	return true;
}

function check_questn()
{
	if(document.questionform.question.value == '' || document.questionform.question.value == 'Type Your Question')
	{
		alert("Enter valid question");
		document.questionform.question.focus();
		return false;
	}

  if(document.questionform.email.value == '' || document.questionform.email.value == 'Email Address')
	{
	  alert("Enter valid Email Address");
  	document.questionform.email.value = '';
  	document.questionform.email.focus();
  	return false;
	}
  else if(!checkemail(document.questionform.email.value))
  {
    document.questionform.email.focus();
    return false;
  }

	return true;
}

function check_search()
{
	if(document.searchform.keyword.value == '' || document.searchform.keyword.value == 'Search Remedies')
	{
		alert("Enter valid keyword to be searched.");
		document.searchform.keyword.focus();
		return false;
	}

	return true;
}