ÿþfunction submitform(formulario) {

 

		var error = ""; 

		

		if (formulario.username.value==""){

			error+="Please enter user name  \n";

		}else{

			error += esValido(formulario.username);

		}

		

		if (formulario.username.value!=""&&formulario.username.value.length<4){

			error+="User name 4 letters long at least- \n";

		} 

		if (formulario.useremail.value==""){

			error+="Missing Email Address- \n";

		} 	

		

		if (formulario.useremail.value!=""&&formulario.useremail.value.length>0){

			error += ismail(formulario.useremail);

		}

		

		if (formulario.pass.value==""){

			error+="Missing Password \n";

		}else{

			//error += esValido(formulario.pass);

		}	



		if (formulario.pass1.value==""){

			error+="Re enter Password- \n";

		}else{

			error += esValido(formulario.pass1);

			if(formulario.pass1.value!=formulario.pass.value){

				error+="Passwords is not same  \n";

			}

		}	

			if (formulario.phone.value==""){

			error+="";

		}else{

			error += esNumero(formulario.phone);

		}	

		if (formulario.name.value==""){

			error+="Missing Youe name- \n";

		}else{

	

		}	

		if (formulario.sname.value==""){

			error+="Missing your second name- \n";

		}else{

		

		}	

		

	 

	 	

		if (formulario.Gender.options[0].selected == true){

			error += "Missing Gender-\n";

		}		

		if (formulario.country.value == 'NOP'){

			error += "Choose your Country -\n";

		}		

		

		if (formulario.city.value==""){

			error+="Enter your City \n";

		}else{

	

		}	



	//	if (formulario.address.value==""&&formulario.phone.value==""&&formulario.fax.value==""&&formulario.msn.value==""&&formulario.other.value==""){

	//	 	error += ". J,( '.*J'1 H3JD) '*5'D H'-/) 9DI 'D#BD-\n";

	 //	}

	 	

	 	if(!formulario.agree.checked)

{

error+= 'You Must agree to our Agreement  . \n' ;

	 	

	 		}

	 			

				if (error != "")

		{

			alert(error);

			return (false);

		}

	}

	 

	function esValido(expresion){

		var chekar=expresion.value;

		var validos="/,-.G9:AB+5607CEF*'D(J3482H)ID'1$!&D%%#D#D""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_-0123456789 ";;//especificar los caracteres validos

	//		var validos="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_-0123456789";;//especificar los caracteres validos

	

		var tam=chekar.length;

		var actual;

		var err="";

		err="";

		for(i=0;i<tam;i++){

			actual=chekar.substring (i,i+1)

			if (validos.indexOf(actual)==-1&&chekar!=""){

				err+="Please Dont use strange character in username and password. \n";

				break;

			}

		}			

		return(err);

	}

	function esNumero(expresion){

		var chekar=expresion.value;

		var validos="1234567890.-,+ ";

		var tam=chekar.length;

		var actual;

		var err="";

		err="";

		for(i=0;i<tam;i++){

			actual=chekar.substring (i,i+1)

			if (validos.indexOf(actual)==-1&&chekar.value!=""){

			err+="Wrong Phone number. \n";

				break;

			}

		}



		return(err);



	}

function ismail(expresion){		

		var chekar=expresion.value;

		var validos="1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZqwertyuiopasdfghjklLzxcvbnm.-_@";

		var minusculas="qwertyuiopasdfghjklzxcvbnm";

		var arroba="@";

		var punto=".";

		var tam=chekar.length;

		var actual;

		var arr_err="";

		var pos_arr=0;

		var tot_arr=0;

		var tot_punto=0;

		var pos_punto=0;

		var err="";

		var car_err="";

		err="";

	 

		if (tam<5){

		 	err+="Wrong Email address- \n ";

		 

		}else{

			for(i=0;i<tam;i++){

				actual=chekar.substring (i,i+1)

				if (validos.indexOf(actual)==-1&&chekar!=""){

				 	car_err+=" "

					break;

				}else{

					car_err="";

				}

			}

			

			if (car_err==""){

				

				for(i=0;i<tam;i++){

					actual=chekar.substring (i,i+1)

					if (arroba.indexOf(actual)==0){

						tot_arr++;

					}

				}

				

		

				for(i=0;i<tam;i++){

					actual=chekar.substring (i,i+1)

					if (arroba.indexOf(actual)==0){

						pos_arr=(i+1);

						break;

					}

				}				

				

				for(i=0;i<tam;i++){

					actual=chekar.substring (i,i+1)

					if (punto.indexOf(actual)==0){

						tot_punto++;

					}

				}				

				

				

				for(i=0;i<tam;i++){

					actual=chekar.substring (i,i+1)				

					if (punto.indexOf(actual)==0){

						pos_punto=(i+1);

						break;

					}

				}

				if(pos_punto==(pos_arr-1)){

				 	arr_err+=" "

				}

				if(pos_punto==(pos_arr+1)){

				 	arr_err+=" "

				}				

				if(pos_punto==1){

				 	arr_err+=" "

				}				

				if(chekar.substring(tam,tam-1)=="."){

				 	arr_err+=" "

				}				

				//validar los errores del e-mail

				if (tot_arr==0){

				 	arr_err+=" "

				}

				if (tot_punto==0){

			 	arr_err+=" "

				}				

				if (tot_arr>1){

				 	arr_err+=" "

				}

				if(chekar.substring(1,0)=="@"){

				 	arr_err+=" "

				}

				if(chekar.substring(tam,tam-1)=="@"){

				 	arr_err+=" "

				}

			}else{

				arr_err+=car_err;

			}

		}

	

		

		if (arr_err!=""){

			 

			err+=arr_err;

			err+="Wrong Email Address - \n"

		}

		return(err)

	}