function verify_date(input, formatData){

			var regex = new RegExp("[/-]");
			var date = input.split(regex);
			var nbJours = new Array('',31,28,31,30,31,30,31,31,30,31,30,31);
			var result = true;
			if ( date['2']%4 == 0 && date['2']%100 > 0 || date['2']%400 == 0 )
			  nbJours['2'] = 29;
			if( isNaN(date['2']) )
			  result=false;

			if (formatData == 'MM/GG/AAAA' || formatData == 'MM-GG-AAAA'){
				if ( isNaN(date['0']) || date['0'] > 12 || date['0'] < 1 )
				  result=false;
				if ( isNaN(date['1']) || date['1'] > nbJours[Math.round(date['0'])] || date['1'] < 1 )
				  result=false;				
			}else{
				if ( isNaN(date['1']) || date['1'] > 12 || date['1'] < 1 )
				  result=false;
				if ( isNaN(date['0']) || date['0'] > nbJours[Math.round(date['1'])] || date['0'] < 1 )
				  result=false;				
			}
			return result;
		}