function CharCheck(box)
	{  
		if (box.value.indexOf(',') != -1) {
			alert ("Cannot use ' , ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('+') != -1) {
			alert ("Cannot use ' + ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('=') != -1) {
			alert ("Cannot use ' = ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('(') != -1) {
			alert ("Cannot use ' ( ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf(')') != -1) {
			alert ("Cannot use ' ) ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('{') != -1) {
			alert ("Cannot use ' { ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('}') != -1) {
			alert ("Cannot use ' } ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('[') != -1) {
			alert ("Cannot use ' [ ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('<') != -1) {
			alert ("Cannot use ' < ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('>') != -1) {
			alert ("Cannot use ' > ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('@') != -1) {
			alert ("Cannot use ' @ ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('!') != -1) {
			alert ("Cannot use ' ! ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('`') != -1) {
			alert ("Cannot use ' ` ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('%') != -1) {
			alert ("Cannot use ' % ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('\\') != -1) {
			alert ("Cannot use ' \\ ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf("'") != -1) {
			alert ("Cannot use ' ' ' in box.")
			box.select();
			return false
	    }
		if (box.value.indexOf('"') != -1) {
			alert ('Cannot use  "  in box.')
			box.select();
			return false
	    }
		
	  return true 
	}