function getKey(evt) {
			if (navigator.appName == "Netscape") 
				return evt.which;
			else 
				return evt.keyCode;
  		}

		function KeyCheckText(evt) {
			var Space = 32, Enter = 13, Dash = 45;
			var One = 48, Nine = 57;
			var Period = 46, Backspace = 8, Forwardslash = 47, Tab = 0;
			var CapA = 65, CapZ = 90, SmallA = 97, SmallZ = 122;
			var Backslash = 92, DoubleQuote = 34, SingleQuote = 39;
			var LetN = 13, LetY = 24;  //number to add to A to get letter
			var Capitalize = -32;
			var charCode;
			var allowkey = true;

			charCode = getKey(evt);

			if (charCode == DoubleQuote ||charCode == SingleQuote || charCode == Backslash) 
				allowkey = false;

			return allowkey;

		}


		function KeyCheckQty(evt) {
			var One = 48, Nine = 57, Period = 46;
			var Backspace = 8, Tab = 0;
			var charCode;
			var allowkey = true;

			charCode = getKey(evt);

			if (charCode == Backspace || charCode == Tab)
			    allowkey = true;
			//else if (charCode == Period)
			//	allowkey = true;
			else if (!(charCode >= One && charCode <= Nine))  //else if (!(charCode == Period ||(charCode >= One && charCode <= Nine))) 
				allowkey = false;

			return allowkey;
		}

		function KeyCheckItem(evt) {
			var Colon = 58; 
			var Dash = 45;
			var One = 48, Nine = 57;
			var CapA = 65, CapZ = 90, SmallA = 97, SmallZ = 122;
			var Backspace = 8, Tab = 0;
			var charCode;
			var allowkey = false;

			charCode = getKey(evt);

			if (charCode == Backspace || charCode == Tab)
			    allowkey = true;
			else if (charCode == Dash || charCode == Colon)
				allowkey = true;
			else if (charCode >= One && charCode <= Nine)
				allowkey = true;
			else if (charCode >= CapA && charCode <= CapZ)
				allowkey = true;
			else if (charCode >= SmallA && charCode <= SmallZ)
				allowkey = true;

			return allowkey;
		}

		function KeyCheckCC(evt) {
			var Space = 32;
			var One = 48, Nine = 57;
			var Backspace = 8, Tab = 0;
			var charCode;
			var allowkey = true;

			charCode = getKey(evt);

			if (charCode == Backspace || charCode == Tab)
			    allowkey = true;
			else if (! (charCode == Space || (charCode >= One && charCode <= Nine)))
				allowkey = false;

			return allowkey;

		}