// JavaScript Document
function isNumeric()
{  
	if (event.keyCode < 45 || event.keyCode > 57)
	{
	alert("Only digits to be entered");
	str="";
	event.returnValue = false;
	}
}	
	function blank_righttxtboxemail()
						{
							if(document.frmNewsletter.txtrightemail.value=="Your Email Address")
							{
							document.frmNewsletter.txtrightemail.value="";
							}
							return true;
						}
						function blank_righttxtboxfname()
						{
							if(document.frmNewsletter.txtrightfname.value=="Your First Name")
							{
							document.frmNewsletter.txtrightfname.value="";
							}
							return true;
						}
						function blank_righttxtboxlname()
						{
							if(document.frmNewsletter.txtrightlname.value=="Your Last Name")
							{
							document.frmNewsletter.txtrightlname.value="";
							}
							return true;
						}
						function blank_righttxtboxcomname()
						{
							if(document.frmNewsletter.txtrightcomname.value=="Your Company Name")
							{
							document.frmNewsletter.txtrightcomname.value="";
							}
							return true;
						}
						function blank_righttxtboxweburl()
						{
							if(document.frmNewsletter.txtrightweburl.value=="Your Website Url")
							{
							 document.frmNewsletter.txtrightweburl.value="";
							}
							return true;
						}
						function chk_rightvalidity()
						{
							var str
//							temp_link=/http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/;
							temp_link=/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/;
							str=document.frmNewsletter.txtrightemail.value; 
							str1 = document.frmNewsletter.txtrightweburl.value; 
							    if(document.frmNewsletter.txtrightfname.value == "Your First Name" || document.frmNewsletter.txtrightfname.value == "") 
								 {
								 alert("Please enter Your First Name");
								 document.frmNewsletter.txtrightfname.focus();
								 return false;
								 }
								 else if(document.frmNewsletter.txtrightlname.value == "Your Last Name" || document.frmNewsletter.txtrightlname.value == "") 
								 {
								 alert("Please enter Your Last Name");
								 document.frmNewsletter.txtrightlname.focus();
								 return false;
								 }
								 else if(document.frmNewsletter.txtrightcomname.value == "Your Company Name" || document.frmNewsletter.txtrightcomname.value=="") 
								 {
								 alert("Please enter Your Company Name");
								 document.frmNewsletter.txtrightcomname.focus();
								 return false;
								 }
								  else if(document.frmNewsletter.txtrightcomname.value == "Your Email Address" || document.frmNewsletter.txtrightcomname.value=="") 
								 {
								 alert("Please enter Your Email Address");
								 document.frmNewsletter.txtrightemail.focus();
								 return false;
								 }
								   else if(document.frmNewsletter.txtrightweburl.value == "Your Website Url" || document.frmNewsletter.txtrightweburl.value=="") 
								 {
								 alert("Please enter Your Website Url");
								 document.frmNewsletter.txtrightweburl.focus();
								 return false;
								 }
								else if(document.frmNewsletter.txtrightweburl.value!="")
								{
									if (!document.frmNewsletter.txtrightweburl.value.match(temp_link))
									{
										alert("Enter Valid Website URL");
										document.frmNewsletter.txtrightweburl.focus();
										return false;	
									}
								}	 
							else if(!chk_rightblank("Email",document.frmNewsletter.txtrightemail.value ))
							  {
							  // alert("Please enter email address");
							   document.frmNewsletter.txtrightemail.focus();
							   return false;
							  }
							   else if(str.indexOf('@')== -1) 
								 {
								 alert("Please enter valid email address");
								 document.frmNewsletter.txtrightemail.focus();
								 return false;
								 }
								else if(str.indexOf('.')== -1) 
								 {
								 alert("Please enter valid email address");
								 document.frmNewsletter.txtrightemail.focus();
								 return false;
								 }
								 
						}
						function chk_rightblank(fname,fvalue)
						{
							 if(fvalue.length==0)
							 {
								 alert(fname +" should not be left blank");
								 return false;
							 }
							 return true;
						}