function fedback_verify(){
		
 	//Name Varification
	if(document.frmitcn.txtname.value.length == 0){
	alert("Please Enter Your Name");
	document.frmitcn.txtname.focus();
	return false;
	}
		
 	if(document.frmitcn.txtcompany.value.length == 0){
	alert("Please Enter Company");
	document.frmitcn.txtcompany.focus();
	return false;
	}
		
	if(document.frmitcn.txtdesignation.value.length == 0){
	alert("Please Enter Designation");
	document.frmitcn.txtdesignation.focus();
	return false;
	}
	 		
 	//Email Address Varification
	if(document.frmitcn.txtemail.value.length == 0){
	alert("Please Enter Your Email Address");
	document.frmitcn.txtemail.focus();	
	return false;
	}
	
	//@ and . Varification
	/*if ((document.frmitcn.txtemail.value.indexOf("@")==-1) || (document.frmitcn.txtemail.value.indexOf(".")==-1))
	{
	 alert ("Please Enter a Valid Email Address");
	 document.frmitcn.txtemail.focus();
	 return false;
	 }*/

	var emailID=document.frmitcn.txtemail
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
	if(document.frmitcn.txttelephone.value.length == 0){
	alert("Please Enter Telephone Number");
	document.frmitcn.txttelephone.focus();
	return false;
	}
	
	if(document.frmitcn.txtcity.value.length == 0){
	alert("Please Enter City");
	document.frmitcn.txtcity.focus();
	return false;
	}
	
	var pemailID=document.frmitcn.txtpemail
	if(pemailID.value.length != 0){
	if (echeck(pemailID.value)==false){
		pemailID.value=""
		pemailID.focus()
		return false
	}
	}

	if(document.frmitcn.cmbstructure.value.length == 0){
	alert("Please Select Existing Structure");
	document.frmitcn.cmbstructure.focus();
	return false;
	}
	
	/*if(!document.frmitcn.chk1.checked){
		if((!document.frmitcn.chk2.checked){ 
			if((!document.frmitcn.chk3.checked){ 
				if(!document.frmitcn.chk4.checked){
					if(!document.frmitcn.chk5.checked){
					alert("Please Check One of the Option in wish to check");
					}
				}
			}
		}
	return false;
	}*/
	
	/*if(document.frmitcn.chk5.checked){
	if(document.frmitcn.txtother.value.length == 0){
		alert("Please Enter Other Value");
		document.frmitcn.txtother.focus();}
	
	return false;
	}*/
	
	if(!document.frmitcn.chk6.checked){
		alert("Please Check Register Me");
	
	return false;
	}
	
	return true;
	
	
}


function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}
