function IncludeJavaScript(jsFile)
{
  document.write('<scri' + 'pt type="text/javascript" src="' + jsFile + '"></scr' + 'ipt>'); 
}
function CEDULA_DE_IDENTIDAD(CEDULA)
{
	var num,str,i=0;
	var temp=new Array();
	num=parseInt(CEDULA);
	str=CEDULA;
	if(str.length<10){
		return false;
		}
	else if(str.length>10){
		return false;
		}
	else{
		for(i=1;i<=str.length;i++)
			{
			temp[i-1]=str.substring(i-1,i);
			}
			var temp1=temp[0]+temp[1];
		
			if(parseInt(temp1)<=24 && parseInt(temp[2])<=5 ){
			return true;
			}
				else
			  {
			return false;
			}
		}
}
function isset_email( name , mandatory ) {
            obj = eval( name ) ;

           
            if ( obj.value == "" && !mandatory ) return true ;

            // otherwise, check the email address
            var at = "@" ;
            var dot = "." ;
            var lat = obj.value.indexOf( at ) ;
            var lstr = obj.value.length ;
            var ldot = obj.value.indexOf( dot ) ;

            // no at, or at is first or last character
            if ( lat == -1 || lat == 0 || lat == lstr )
                return false ;

            // no dot, or dot is first or last character
            if ( ldot == -1 || ldot == 0 || ldot == lstr )
                return false ;

            // more than one at
            if ( obj.value.indexOf( at , ( lat + 1 ) ) != -1 )
                return false ;

            // dot immediately before or after at
            if ( obj.value.substring( lat - 1 , lat ) == dot ||
                 obj.value.substring( lat + 1 , lat + 2 ) == dot )
                return false ;

            // no dots after at
            if ( obj.value.indexOf( dot , ( lat + 1 ) ) == -1 )
                return false ;

            // spaces in address
            if ( obj.value.indexOf( " " ) != -1 )
                return false ;
			
			// nothing after dot
            if ( obj.value.substring(ldot +1)=="" )
                return false ;

            return true ;
}

function isNumber(evtKey,obj){
				var keyCode = evtKey.keyCode;
				if(obj.value.length==0 && keyCode==32)
					return false;
				if(keyCode>47 && keyCode<58)
					return true;
				else
					return false;
}