function checkForm(){
	if(document.frm.name.value==""){
		alert("Please enter your name");
		document.frm.name.focus();
		return false;
	}
	/*if(document.frm.designation.value==""){
		alert("Please enter your designation");
		document.frm.designation.focus();
		return false;
	}
	if(document.frm.organisation.value==""){
		alert("Please enter your organisation");
		document.frm.organisation.focus();
		return false;
	}*/
	if(document.frm.address.value==""){
		alert("Please enter your address");
		document.frm.address.focus();
		return false;
	}
	if(document.frm.phone.value==""){
		alert("Please enter your phone no");
		document.frm.phone.focus();
		return false;
	}
	if(document.frm.email.value==""){
		alert("Please enter your phone no");
		document.frm.email.focus();
		return false;
	}
	else{
		if(echeck(document.frm.email.value)==false){
			document.frm.email.value="";
			document.frm.email.focus();
			return false;
		}
	}
}

function checkContactForm(){
	if(document.frm.name.value==""){
		alert("Please enter your name");
		document.frm.name.focus();
		return false;
	}
	if(document.frm.email.value==""){
		alert("Please enter your phone no");
		document.frm.email.focus();
		return false;
	}
	else{
		if(echeck(document.frm.email.value)==false){
			document.frm.email.value="";
			document.frm.email.focus();
			return false;
		}
	}
	if(document.frm.address.value==""){
		alert("Please enter your address");
		document.frm.address.focus();
		return false;
	}
	if(document.frm.address.value==""){
		alert("Please enter your address");
		document.frm.address.focus();
		return false;
	}
	if(document.frm.country.value==""){
		alert("Please enter your country");
		document.frm.country.focus();
		return false;
	}
	if(document.frm.phone.value==""){
		alert("Please enter your phone no");
		document.frm.phone.focus();
		return false;
	}
}

function checkProjForm(){
	if(document.frm.products.value==""){
		alert("Please enter products/Services interested in");
		document.frm.products.focus();
		return false;
	}
	if(document.frm.name.value==""){
		alert("Please enter your name");
		document.frm.name.focus();
		return false;
	}
	if(document.frm.organisation.value==""){
		alert("Please enter your organisation");
		document.frm.organisation.focus();
		return false;
	}
	if(document.frm.country.value==""){
		alert("Please enter your country");
		document.frm.country.focus();
		return false;
	}
	if(document.frm.email.value==""){
		alert("Please enter your email");
		document.frm.email.focus();
		return false;
	}
	else{
		if(echeck(document.frm.email.value)==false){
			document.frm.email.value="";
			document.frm.email.focus();
			return false;
		}
	}
}

function checkCustomerForm(){
	if(document.frm.lname.value==""){
		alert("Please enter login name");
		document.frm.lname.focus();
		return false;
	}
	if(document.frm.password.value==""){
		alert("Please enter password");
		document.frm.password.focus();
		return false;
	}
	if(document.frm.password2.value==""){
		alert("Please re-type password");
		document.frm.password2.focus();
		return false;
	}
	if(document.frm.password.value!=document.frm.password2.value){
		alert("Two password should be equal");
		document.frm.password2.focus();
		return false;
	}
	if(document.frm.oname.value==""){
		alert("Please enter organisation name");
		document.frm.oname.focus();
		return false;
	}
	if(document.frm.address.value==""){
		alert("Please enter address");
		document.frm.address.focus();
		return false;
	}
	if(document.frm.city.value==""){
		alert("Please enter city");
		document.frm.city.focus();
		return false;
	}
	if(document.frm.telephone.value==""){
		alert("Please enter telephone");
		document.frm.telephone.focus();
		return false;
	}
	if(document.frm.name1.value==""){
		alert("Please enter name");
		document.frm.name1.focus();
		return false;
	}
	if(document.frm.email1.value==""){
		alert("Please enter email");
		document.frm.email1.focus();
		return false;
	}
	else{
		if(echeck(document.frm.email1.value)==false){
			document.frm.email1.value="";
			document.frm.email1.focus();
			return false;
		}
	}
}

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					
}