function CheckError()

{

var aryError = []; // delcare global array variable without var
var error = 0;  // declare local variable without var


	
		var Month1 = document.getElementById('mnth1').value;
		

		if (Month1 == "Month")
			{
			aryError[error] = "Invalid Entry Start Date: Month";
			error++;
			}	

		var Day1 = document.getElementById('dy1').value;
		
		if (Day1 == "Day")
			{
			aryError[error] = "Invalid Entry Start Date: Day";
			error++;
			}	

		var Year1 = document.getElementById('yr1').value;

		if (Year1 == "Year")
			{
			aryError[error] = "Invalid Entry Start Date: Year";
			error++;
			}	

		var Month2 = document.getElementById('mnth2').value;
		if (Month2 == "Month")
			{
			aryError[error] = "Invalid Entry End Date: Month";
			error++;
			}	

		var Day2 = document.getElementById('dy2').value;
		if (Day2 == "Day")
			{
			aryError[error] = "Invalid Entry End Date: Day";
			error++;
			}	

		var Year2 = document.getElementById('yr2').value;
		if (Year2 == "Year")
			{
			aryError[error] = "Invalid Entry End Date: Year";
			error++;
			}	
	
		var date1 = Month1 + " " + Day1 +", " + Year1;
		var date2 = Month2 + "" + Day2 +"," + Year2;
	

		var start_date = new Date(date1);
		var end_date = new Date(date2);


		if (start_date.getTime() > end_date.getTime())
			{
				aryError[error] = "Invalid Entry: Start Date greater than End Date";
				error++;
			}

		
	
		if(parseFloat(error) != 0)
       		 {
        
			alert ( "Errors found!\n" + aryError.join("\n") );	
		
			return false;
	
        	}



 	
	
	
}