//Captcha code Starts
var d = new Date();
var epoch_time =(d.getTime()-d.getMilliseconds())/1000;
var randomnumber=Math.floor(Math.random()*9999);
var randomnumber1=Math.floor(Math.random()*9999);
var ran_num=randomnumber+"."+epoch_time+"."+randomnumber1;
var url="http://www.hellotrade.com/cgi-bin/servecaptcha.cgi?cRef="+ran_num+"&style=2";
function setCaptchaRef()
{
	document.dataform.captcha_ref.value = ran_num;
}
function setCaptchaRef1()
{
	document.postForm.captcha_ref.value = ran_num;
}
//Captcha code Ends

function ajaxFunction()
{
	var xmlHttp;
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	return xmlHttp;
}
function getblank(this1)  
{
	if (this1.value = "Your e-mail here") 
	{
		this1.value = "";
	}
    return true;	
}

function check_advanced_search(kw)  
{  
	error = 0;
	if (kw.length < 3) 
	{
    	error_message = "Please enter atleast 3 characters for search";
    	error = 1;
  	}
  	if (kw == "Enter Product / Company Name")
  	{
	 	error_message = "Please enter correct string for search";
    	error = 2;
  	}
	if (error == 1) 
	{
		alert(error_message);
		document.quick_find.ss.focus();
    	return false;
  	} 
  	if (error == 2) 
	{
	    alert(error_message);
	    document.quick_find.ss.focus();
	    return false;
  	} 
  	else 
	{
	    return true;
  	}
} 
function checkPArticle(paform)
{
	if (paform.name.value == "")
	{
     	alert("Kindly Enter Author Name.");
		paform.name.focus();
 		return (false);
	}
	else if(paform.name.value.length > 80)
	{
		alert("Author Name Should Not Exceed 80 Characters.");
		paform.name.focus();
 		return (false);
	}
	if(paform.email.value == "" ) 
	{
		alert("Kindly Enter Your E-mail ID.");
		paform.email.focus();
		return false;
	}
	else if (paform.email.value.length != 0)
	{
		if(paform.email.value.indexOf(" ") != -1)	
		{
			alert("Kindly Enter Correct E-Mail ID Without Any Spaces In It.");
			paform.email.focus();
			return false;
		}
		if(paform.email.value.indexOf("@") == -1)	
		{
			alert("Invalid E-Mail ID! Kindly Enter Correct E-Mail ID.");
			paform.email.focus();
			return false;
		}
		if(paform.email.value.indexOf(",") != -1)	
		{
			alert("Invalid E-Mail ID! Kindly Enter Correct E-Mail ID.");
			paform.email.focus();
			return false;
		}
		if(paform.email.value.indexOf("'") != -1)	
		{
			alert("Invalid E-Mail ID! Kindly Enter Correct E-Mail ID.");
			paform.email.focus();
			return false;
		}
		if(paform.email.value.indexOf(")") != -1)	
		{
			alert("Invalid E-Mail ID! Kindly Enter Correct E-Mail ID.");
			paform.email.focus();
			return false;
		}
		if(paform.email.value.indexOf("(") != -1)	
		{
			alert("Invalid E-Mail ID! Kindly Enter Correct E-Mail ID.");
			paform.email.focus();
			return false;
		}		
   		validarr = paform.email.value.split("@");
   		if(validarr[0].length==0)   	
		{
	   		alert("Invalid E-Mail ID! Kindly Enter The Correct E-mail ID.");
   			paform.email.focus();
   			return false;
   		}
		if(validarr[0].length != 0)   	
		{
			if(validarr[0].indexOf(".") != -1)     	
			{
				validemail = validarr[0].split(".");
				if(validemail[0].length<1)
				{
					alert("Invalid E-Mail ID! Kindly Enter The Correct E-mail ID.");
					paform.email.focus();
					return false;
				}
				if(validemail[1].length<1)
				{
					alert("Invalid E-Mail ID! Kindly Enter The Correct E-mail ID.");
					paform.email.focus();
					return false;
				}
			}
		}   // end of of validemail	
  		if(validarr[1].indexOf("@") >=0)   	
		{
   			alert("Invalid E-Mail ID! Kindly Enter The Correct E-mail ID.");
   			paform.email.focus();
   			return false;
   		}
   		if(validarr[1].length==0)   	
		{
   			alert("Invalid E-Mail ID! Kindly Enter The Correct E-mail ID.");
   			paform.email.focus();
   			return false;
   		}
   		if(validarr[1].length != 0)   	
		{
			if(validarr[1].indexOf(".") == -1)     	
			{
				alert("Invalid E-Mail ID! Kindly Enter The Correct E-mail ID.");
				paform.email.focus();
				return false;
			}
			validemail = validarr[1].split(".");
		 	if(validemail[0].length<1)
			{
		 		alert("Invalid E-Mail ID! Kindly enter the correct E-mail ID.");
		 		paform.email.focus();
		 		return false;
			}
			if(validemail[validemail.length-1].length<2)
			{
				alert("Invalid E-Mail ID! Kindly enter the correct E-mail ID.");
				paform.email.focus();
				return false;
			}
		}   // end of of validemail
	} // end of valid email-id check
	if(paform.email.value.length > 100) 
	{
		alert("Email Should Not Exceed 100 Characters.");
		paform.email.focus();
		return false;
		
	}
	if (paform.website.value.length != 0)
	{
		if(paform.website.value.indexOf(" ") != -1)	
		{
			alert("Kindly Enter Correct URL Without Any Spaces In It.");
			paform.website.focus();
			return false;
		}
		if(paform.website.value.indexOf("@") != -1)	
		{
			alert("Invalid Website! Kindly Enter Correct Website.");
			paform.website.focus();
			return false;
		}
		if(paform.website.value.indexOf(".") == -1)	
		{
			alert("Invalid Website! Kindly Enter Correct Website.");
			paform.website.focus();
			return false;
		}
		validarr = paform.website.value.split(".");
		if(validarr[0].length<2)   	
		{
			alert("Invalid Website! Kindly Enter Correct Website.");
			paform.website.focus();
			return false;
		}
		if(validarr[1].length<2)   	
		{
			alert("Invalid Website! Kindly Enter Correct Website.");
			paform.website.focus();
			return false;
		}
	}
	if(paform.website.value.length > 70) 
	{
		alert("Website Should Not Exceed 70 Characters.");
		paform.website.focus();
		return false;
		
	}
	if(paform.arttitle.value == "")
	{
		alert("Kindly Enter Your Article Title.");
		paform.arttitle.focus();
		return (false);
	}
	if(paform.arttitle.value.length > 100) 
	{
		alert("Article Title Should Not Exceed 100 Characters.");
		paform.arttitle.focus();
		return false;
	}
	if(paform.artsummary.value == "")
	{
		alert("Kindly Enter The Article Summary.");
		paform.artsummary.focus();
		return (false);
	}
	if(paform.artsummary.value.length > 150)
	{
		alert("Article Summary Should Not Exceed 150 Character.");
		paform.artsummary.focus();
		return (false);
	}
	if(paform.artbody.value == "")
	{
		alert("Kindly Enter the Article Body.");
		paform.artbody.focus();
		return (false);
	}
	if(paform.artbody.value.length > 1500)
	{
		alert("Article Body Should Not Exceed 1500 Character.");
		paform.artbody.focus();
		return (false);
	}
	if(paform.resourcebox.value.length > 250)
	{
		alert("Resource Box Should Not Exceed 250 Character.");
		paform.resourcebox.focus();
		return (false);
	}
	if ((paform.captcha_text) && paform.captcha_text.value.length == 0)  
	{
		alert ("Kindly Enter The Code As Appearing In The Image.");
		paform.captcha_text.focus();
		return false;
	}	

}