function isValidPhone(sText) {
			   var ValidChars = "0123456789";
			   var Char;
			   if(sText.length < 10){
			   		return false;
			   }
			   		
			   for (i = 0; i < sText.length; i++) {
			       Char = sText.charAt(i);
			       if (ValidChars.indexOf(Char) == -1) {
			          return false;
			       }
			    }
			   return true;
			}
			
			function isValidNumber(nbr) {
			   var ValidChars = "0123456789";
			   var Char;	
			   for (i = 0; i < nbr.length; i++) {
			       Char = nbr.charAt(i);
			       if (ValidChars.indexOf(Char) == -1) {
			          return false;
			       }
			    }
			   return true;		
			}

			function isValidEmail(email) {				
				if(email.length==0) return false;			
				var a_pos=email.indexOf('@', 0);			
				var p_pos=email.indexOf('.',a_pos);			
			  if((a_pos == -1) || (a_pos == 0) || (a_pos == (email.length-1))) return false;			
			  if((p_pos == -1) || (p_pos==a_pos+1)) return false;			
			 	if(p_pos == (email.length-1)) return false;			
			  return true;			
			}

			function isValidZipCode(sText) {
			   var Char;
			   if(sText.length < 5 ){
			   		return false;
			   }
			   return true;
			}
			function isvalidDate2(dateArriv){
			  
			   var date = new Date();
			   var day = date.getDate();
			   var month = date.getMonth() + 1;
			   var year = date.getFullYear();
			   
  
			   var dayStart =  removeZero(dateArriv.substring(0, 2));
			   var monthStart =  removeZero(dateArriv.substring(3, 5));
			   var yearStart =  dateArriv.substring(6, 10);
			   
			   var sumToday = (year * 12 )+ parseInt(month);
			   var sumdateArriv = (yearStart * 12 )+ parseInt(monthStart);
			   
			   
			   if(sumdateArriv >=sumToday ){
			   		
					if(sumdateArriv == sumToday ){
						if( day < dayStart ){
							return true;
						}else{
						 	return false;
						}
					}
					return true;
			   } else{
			   	return false;
			   }
			   
			  
			   
			  
			}
			function removeZero(info){
				 if(info.substring(0,1) == '0')
			   {
			   	 info =  info.substring(1, 2);
			   }
			   return info;
				
			}
			
			function getDate(strDate){	  
				    var day = strDate.substring(0,2);
					var month = strDate.substring(3,5);
					var year = strDate.substring(6,10);
					var d = new Date();
					d.setDate(day);
					d.setMonth(month);
					d.setFullYear(year); 
					return d;  
			}
			
			function verifDate(dateArriv,dateDep) {
				
				var date_1 = getDate(dateDep);
				var date_2 = getDate(dateArriv);
								
			    var diff = date_1.getTime()-date_2.getTime();
			    var verif = (diff==0?diff:diff/Math.abs(diff));
				
				if(verif < 0 ) {
					return false;
				}  
				return true;
			
			}
			
			
			function isValidDate(dateArriv,dateDep) {

			  
			   
			   var dayEnd =  removeZero(dateArriv.substring(0, 2));
			   var monthEnd = removeZero(dateArriv.substring(3, 5));
			   var yearEnd =  dateDep.substring(6, 10);
			   
			   var dayStart =  removeZero(dateDep.substring(0, 2));
			   var monthStart = removeZero(dateDep.substring(3, 5));
			   var yearStart =  dateDep.substring(6, 10);
			   
			  
			   //var sumdateDep = (yearEnd * 12) + parseInt(monthEnd);
			   //var sumdateArriv =( yearStart * 12) +parseInt(monthStart);

			   var sumdateDep = (yearEnd * 12) + parseInt(monthEnd);
			   var sumdateArriv =( yearStart * 12) +parseInt(monthStart);
			   if(sumdateArriv <= sumdateDep ){
			   		
					if(sumdateArriv == sumdateDep ){
						if( dayEnd > dayStart ){
							return true;
						}else{
						 	return false;
						}
					}
					return true;
			   }else{return false;}
 
			}
				
			function isValidDateRaptel(date1,date2) {
				
			   var date = new Date();
			   var day = date.getDate();
			   var month = date.getMonth() + 1;
			   var year = date.getFullYear();
			   
			   
			   var daydate1 =  removeZero(date1.substring(0, 2));
			   var monthdate1 = removeZero( date1.substring(3, 5));
			   var yeardate1 =  date1.substring(6, 10);
			   
			   var daydate2 =  removeZero(date2.substring(0, 2));
			   var monthdate2 =  removeZero(date2.substring(3, 5));
			   var yeardate2 =  date2.substring(6, 10);
			   
			   var sumdate1 = yeardate1 * 12 + parseInt(monthdate1);
			   var sumdate2 = yeardate2 * 12 + parseInt(monthdate2);
			   var sumdateToday = year * 12 + parseInt(month);
			   

			
			   var result = true;	
			   if(sumdate1 <= sumdateToday ){
			   		
					if(sumdate1 == sumdateToday ){
						if( day > daydate1 ){
							result = false;
						}
					}	
			   }
			   
			   if(result == true ){
				   if(sumdate2 <= sumdate1 ){
						if(sumdate2 == sumdate1 ){
							if( daydate2 < daydate1 ){
								return false;
							}else{
							 	return true;
							}
						}
						return false;
				   }else{return true;}
			   }else{
			   	return false;
			   }
			  
			}
			
			function isValidExtention(file) {
				if((file.lastIndexOf(".doc")==-1) && (file.lastIndexOf(".pdf")==-1) && (file.lastIndexOf(".rtf")==-1))
				{
					return false
				} 
				else return true;
			}