function setfocus1()
			{
			//alert('sumant');
			document.register.firstname.focus();
			}
function setfocus2()
			{
			//alert('sumant');
			document.register.email.value='';
			document.register.email.focus();
			}
function change()
{
	//	var ob=document.getElementById('pd1');
	//	var ob1=document.getElementById('pd2');

	//	 	ob.style.visibility="hidden";
	//	 	ob1.style.visibility="visible";
		 document.loginfrm.pwd1.style.visibility='hidden';
		document.loginfrm.pwd.style.visibility='visible';

}
function makeempty(j)
{
	var i=j;
	if(i==1 && document.loginfrm.email.value=="Email ID")
	{
		document.loginfrm.email.value='';
	}
	if(i==2 && document.loginfrm.password.value=="Password")
	{
		document.loginfrm.password.value='';
	}
}

function trim(stringToTrim) {
//alert(stringToTrim);

	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function echeck(str)
 {
 var at="'"

if (str.indexOf(at)!=-1)
  {
	alert("Please enter name without '")
	return false
  }

 return true
 }


function register_validate()
{

 	if(trim(document.register.firstname.value)=='')
 	{
 		alert("First name cannot be empty!");
		document.register.firstname.value='';
		document.register.firstname.focus();
		return false;
 	}
 	else
 	{
 		var name=trim(document.register.firstname.value);
 		if(name.length<3)
 		{
 			alert("Firstname should be atleast 3 characters long!");
 			document.register.firstname.focus();
			 return false;
 		}
 	    else
 	      {
 	      		var iChars = "*|,\":<>[]{}`\';()@&$#%0123456789\\/-_+=.,?~^!";
				for (var i = 0; i < name.length; i++)
				 {
					if (iChars.indexOf(name.charAt(i)) != -1)
					  {
						alert ("First name can have only alphabetical characters!");
						document.register.firstname.value='';
						document.register.firstname.focus();
						return false;
					  }
				 }
 	      }
 	}


 	if(trim(document.register.middlename.value)!='')
 	{
 		var name=trim(document.register.middlename.value);


 	      		var iChars = "*|,\":<>[]{}`\';()@&$#%0123456789\\/-_+=.,?~^!";
				for (var i = 0; i < name.length; i++)
				 {
					if (iChars.indexOf(name.charAt(i)) != -1)
					  {
						alert ("Middle name can have only alphabetical characters!");
						document.register.middlename.value='';
						document.register.middlename.focus();
						return false;
					  }
				 }


 	  }

	if(trim(document.register.lastname.value)=='')
 	{
 		alert("Last name cannot be empty!");
		document.register.lastname.value='';
		document.register.lastname.focus();
		return false;
 	}
 	else
 	  {
 	  		var name=document.register.lastname.value;

 	      		var iChars = "*|,\":<>[]{}`\';()@&$#%0123456789\\/-_+=.,?~^!";
				for (var i = 0; i < name.length; i++)
				 {
					if (iChars.indexOf(name.charAt(i)) != -1)
					  {
						alert ("Last name can have only alphabetical characters!");
						document.register.lastname.value='';
						document.register.lastname.focus();
						return false;
					  }
				 }
 	      }

 if(trim(document.register.email.value)=='')
 	{
		alert("Email address cannot be left blank!");
		document.register.email.value='';
		document.register.email.focus();
		return false;
 	}
	else
	{
		str=trim(document.register.email.value)
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(str))
	 	{
			alert("Please enter a valid email address!")
			document.register.email.value="";
		 	str=document.register.email.focus();
		 	return false;
		}

	}

	if(trim(document.register.password.value)=='')
	  {
	  	alert("Please enter your password");
	  	document.register.password.value='';
	  	document.register.password.focus();
	  	return false;
	  }
	  else
	  {
	  var pwd=trim(document.register.password.value);
	  if(pwd.length<6)
	  {
	  	alert("Password should be atleast 6 characters long!");
	  	document.register.password.value='';
	  	document.register.password.focus();
	  	return false;
	  }
	  }

	 if(trim(document.register.repassword.value)=='')
		{
			alert("Enter your confirmation password.");
			 document.register.repassword.value='';
			 document.register.repassword.focus();
			return false;
		}
	 else if(trim(document.register.repassword.value)!=trim(document.register.password.value))
	  {
	  	alert("Confirmation password should be same as password");
	  	  document.register.repassword.value='';
	  	document.register.repassword.focus();
	  	return false;
	  }
	if (document.register.sex.value=='0') {
	  	alert("Enter your gender");
	  	document.register.sex.focus();
	  	return false;
	  }
  if(trim(document.register.currently.value)=='')
	{
		alert("Enter your current occupation.");
		 document.register.currently.value='';
		 document.register.currently.focus();
		return false;
	}
	else
		  {
		  		var flag=false;
				var iChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
				for (var i = 0; i < document.register.currently.value.length; i++)
				 {
					if (iChars.indexOf(document.register.currently.value.charAt(i)) != -1)
					  {
							flag=true;
							break;
					  }
				 }
				if(flag==false)
				   {
				   		alert ("Current occupation can have only alphabetical characters!");
						document.register.currently.value="";
						document.register.currently.focus();
						return false;
				   }
			}
	if(document.register.currently.value.length<2)
 		{
 			alert("Currently should be atleast 2 characters long!");
 			document.register.currently.focus();
			 return false;
 		}
/*	else
	if(trim(document.register.intrest.value)=='')
	{
		alert("Please enter your interests");
		document.register.intrest.value='';
		document.register.intrest.focus();
		return false;
	}*/

	if(!document.getElementById('termsofuse').checked){
		alert("You must accept SiliconIndia terms of use to register.");
		document.getElementById('termsofuse').focus();
		return false;
	}

	if(trim(document.register.message.value)=='')
 	{
 		alert("Enter the image text");
		document.register.message.value='';
		document.register.message.focus();
		return false;
 	}

	return true;
}

function valid()
	{

	  if(trim(document.searchfrm.search.value)=='' || document.searchfrm.search.value=='Type keyword (name, city, interest, company, college, title,..)')
	  {
	  	alert("Enter search string");
	  	document.searchfrm.search.value='';
	  	document.searchfrm.search.focus();
	  	return false;
	  }
	  else
	  {
	  	document.searchfrm.submit();
	  }
	}

//function form_validate(id)
function form_validate()
{
	//alert("rajib");

	if(document.login.email.value=="")
		  {
		  		alert("Please enter your e-mail id");
		  		document.login.email.focus();
		  		return false;
		  }
		else
  	      {
		    	if(document.login.email.value!="")
			 		 {
			 	 		str=document.login.email.value;
						var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i ;
						if (!filter.test(str))
			 				{
								alert("Please input a valid email address!")
								document.login.email.value="";
				 				document.login.email.focus();
				 				return false;
							}
	 				 }

		  }

		if(trim(document.login.password.value)=="")
		  {
		  		alert("Please enter your password");
				document.login.password.value='';
		  		document.login.password.focus();
		  		return false;
		  }
/*	if(id==1)
	  {
	  	var el1=document.getElementById("login");
		var el2=document.getElementById("Submit");
		var el3=document.getElementById("password");
		var el4=document.getElementById("email");

	  	document.login.Submit.value=el2.value;
	  	document.login.password.value=el3.value;
	  	document.login.email.value=el4.value;

		alert(document.login.Submit.value);
		alert(el2.value);

		el1.submit();
	  	//document.login.submit();
	  }
	else
	  {*/
  	  	return true;
  	//  }
}




function frm_submit_re()
      {

			/*var el1=document.getElementById("login");
			var el2=document.getElementById("Submit");
			var el3=document.getElementById("password");
			var el4=document.getElementById("email");

			//el2.value="Log In";
		//	el3.value=pwd;
			//el4.value=eml;
			el2.value=el2.value;
			el3.value=el3.value;
			el4.value=el4.value;
			alert(el2.value);
			alert(el3.value);
			alert(el4.value);
		//	el1.submit();*/
			form_validate(1);
	  }